2018 BMW Tire Fitment Guide
BMW’s 2018 range stretched from compact coupes and sport sedans to grand tourers, high-performance M cars, plug-in hybrids, and the distinctive electric i3. That breadth matters because 2018 BMW fitment is far from one-size-fits-all: 54 model lines use 37 different tire sizes, spread across 17-, 18-, 19-, 20-, and 21-inch rim diameters, with many BMWs also using staggered front-and-rear combinations. The practical choice usually starts with identifying your exact model, then confirming whether your car runs a square setup or different front and rear sizes. Once that is clear, you can narrow the right diameter, sidewall style, and speed rating for the way your BMW is driven.
Which Tire Size Is Right for Your 2018 BMW
2018 BMW vehicles use 37 different tire sizes, and they vary significantly by model rather than carrying across the full range. Because these sizes span 17-inch through 21-inch rim diameters and many applications are staggered, the real first step is confirming your exact model and wheel diameter before choosing a tire. Understanding that distinction before choosing a product saves time and ensures the right match.
Year(s): 2018Fit(s): 230i, 230i xDriveConstruction: RadialRim: 17 in
205/50R17 is a metric radial size with a 205-millimeter section width, a 50-series aspect ratio, and fitment for a 17-inch wheel. This size is specific to the 230i and 230i xDrive, and it is available from BFGoodrich and American Classic with blackwall and wide whitewall sidewall styles; speed ratings reach W and load figures go as high as 1,433 pounds at 50 psi. It suits owners who need the correct 17-inch fitment for those 2 Series models and want to choose between a contemporary blackwall look or a more stylized whitewall treatment.
Explore 205/50R17 TiresYear(s): 2018Fit(s): 230i, 230i xDrive, M240i, M240i xDriveConstruction: RadialRim: 18 in
225/40R18 is a metric radial size that measures 225 millimeters wide with a 40-series profile on an 18-inch wheel. This size is specific to the 230i, 230i xDrive, M240i, and M240i xDrive, and it comes from BFGoodrich and Nitto in blackwall form with W-rated products and load capacities up to 1,389 pounds at 50 psi. It is the correct 18-inch front-size type for these smaller, sport-oriented BMWs and is a natural choice when you want to stay with the low-profile look used on those models.
Explore 225/40R18 TiresYear(s): 2018Fit(s): 230i, 230i xDrive, M240i, M240i xDriveConstruction: RadialRim: 18 in
245/35R18 is a metric radial size with a 245-millimeter section width, 35-series profile, and 18-inch rim diameter. This size is specific to the 230i, 230i xDrive, M240i, and M240i xDrive, and BFGoodrich offers it in blackwall form with a W speed rating and a load capacity of 1,389 pounds at 50 psi. It is the wider companion size used on these 18-inch applications and appeals to owners maintaining the staggered stance associated with BMW’s sport packages.
Explore 245/35R18 TiresYear(s): 2018Fit(s): 320i, 320i xDrive, 328d, 328d xDrive, 330e, 330i, 330i xDrive, 340i, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran CoupeConstruction: RadialRim: 18 in
225/45R18 is a metric radial size with a 225-millimeter section width, a 45-series profile, and an 18-inch rim diameter. It is available from BFGoodrich and Nitto in blackwall form, with W-rated choices and load capacities up to 1,521 pounds at 50 psi. This is one of the broadest 18-inch BMW fitments for 3 Series and 4 Series models, so it makes sense for owners keeping a factory-style wheel diameter while choosing among several modern radial product lines.
Explore 225/45R18 TiresYear(s): 2018Fit(s): 320i, 320i xDrive, 328d, 328d xDrive, 330e, 330i, 330i xDriveConstruction: RadialRim: 17 in
225/50R17 is a metric radial size that combines a 225-millimeter section width with a 50-series sidewall on a 17-inch wheel. This size is specific to selected 3 Series models, and it is available from BFGoodrich and Nitto in blackwall form with W-rated products and load capacities up to 1,653 pounds at 50 psi. It is the right path for owners whose cars remain on 17-inch wheels and who want a little more sidewall than the corresponding 18-inch fitments.
Explore 225/50R17 TiresYear(s): 2018Fit(s): 320i, 320i xDrive, 328d, 328d xDrive, 330e, 330i, 330i xDrive, 340i, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, M3, M4Construction: RadialRim: 18 in
255/40R18 is a metric radial size with a 255-millimeter width, 40-series profile, and 18-inch rim diameter. BFGoodrich covers this size in blackwall form, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacities reach 1,709 pounds at 50 psi. This wider 18-inch size appears on a broad group of BMW sport sedans and coupes, making it a strong match for owners preserving an 18-inch staggered setup while choosing the speed rating that fits their driving habits.
Explore 255/40R18 TiresYear(s): 2018Fit(s): 330i GT xDrive, 340i GT xDriveConstruction: RadialRim: 19 in
225/45R19 is a metric radial size with a 225-millimeter section width, 45-series profile, and a 19-inch wheel diameter. This size is specific to the 330i GT xDrive and 340i GT xDrive, and BFGoodrich offers it in blackwall form with speed ratings that vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,565 pounds at 50 psi. It is the correct narrower 19-inch companion size for those Gran Turismo applications and helps keep the intended front-to-rear balance of that platform.
Explore 225/45R19 TiresYear(s): 2018Fit(s): 330i GT xDrive, 340i GT xDriveConstruction: RadialRim: 18 in
225/50R18 is a metric radial size with a 225-millimeter width, 50-series profile, and 18-inch rim diameter. This size is specific to the 330i GT xDrive and 340i GT xDrive, and BFGoodrich covers it in blackwall form with W-rated products and load capacities up to 1,709 pounds at 50 psi. It is the correct 18-inch option for these GT models when the car is not running the 19-inch staggered package.
Explore 225/50R18 TiresYear(s): 2018Fit(s): 330i GT xDrive, 340i GT xDriveConstruction: RadialRim: 19 in
255/40R19 is a metric radial size with a 255-millimeter section width, 40-series profile, and fitment for a 19-inch wheel. This size is specific to the 330i GT xDrive and 340i GT xDrive, and BFGoodrich covers it in blackwall form with speed ratings that vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,764 pounds at 50 psi. It serves as the wider 19-inch counterpart on those GT applications and is the size to confirm when matching a staggered rear setup.
Explore 255/40R19 TiresYear(s): 2018Fit(s): 330i GT xDrive, 340i GT xDriveConstruction: RadialRim: 18 in
255/45R18 is a metric radial size that pairs a 255-millimeter section width with a 45-series sidewall on an 18-inch wheel. This size is specific to the 330i GT xDrive and 340i GT xDrive, and it is available from BFGoodrich, Nitto, and Pro-Trac with blackwall and raised white letter sidewall styles; W-rated products are offered and load capacity reaches 1,929 pounds at 50 psi. It is the wider 18-inch fitment for these hatchback-style BMWs and gives owners a choice between a more understated blackwall look and a more pronounced performance sidewall treatment.
Explore 255/45R18 TiresYear(s): 2018Fit(s): 330i xDrive, 340i, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran CoupeConstruction: RadialRim: 19 in
225/40R19 is a metric radial size with a 225-millimeter section width, 40-series profile, and 19-inch rim diameter. BFGoodrich offers it in blackwall form with W-rated products and load capacities up to 1,433 pounds at 50 psi. It is a common 19-inch front-size choice across upper 3 Series and 4 Series applications and fits buyers keeping the factory-style low-profile appearance of those sport packages.
Explore 225/40R19 TiresYear(s): 2018Fit(s): 330i xDrive, 340i, 340i xDrive, 430i, 430i Gran Coupe, 430i xDrive, 430i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, M3, M4Construction: RadialRim: 19 in
255/35R19 is a metric radial size with a 255-millimeter width, 35-series profile, and fitment for a 19-inch wheel. BFGoodrich covers it in blackwall form, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 2,041 pounds at 50 psi on some products. It is a key 19-inch rear-size application for many BMW coupes and sport sedans, so it is the size to focus on when preserving a staggered 19-inch setup.
Explore 255/35R19 TiresYear(s): 2018Fit(s): 530e, 530e xDrive, 530i, 530i xDrive, 540d xDrive, 540i, 540i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, Alpina B6 xDrive Gran Coupe, M550i xDriveConstruction: RadialRim: 19 in
245/40R19 is a metric radial size with a 245-millimeter section width, 40-series aspect ratio, and 19-inch wheel diameter. BFGoodrich offers this size in blackwall form, with speed ratings that vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,653 pounds at 50 psi. It is a widely used 19-inch fitment across 5 Series and 6 Series applications and works for owners staying with the larger-diameter wheel packages common on those models.
Explore 245/40R19 TiresYear(s): 2018Fit(s): 530e, 530e xDrive, 530i, 530i xDrive, 540d xDrive, 540i, 540i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran CoupeConstruction: RadialRim: 18 in
245/45R18 is a metric radial size that combines a 245-millimeter width with a 45-series profile on an 18-inch wheel. It is available from BFGoodrich and Nitto in blackwall form, with speed ratings varying by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,764 pounds at 50 psi. It is the 18-inch alternative for many mid-size and grand-touring BMWs and gives a slightly taller sidewall choice than the related 19-inch options.
Explore 245/45R18 TiresYear(s): 2018Fit(s): 530e, 530e xDrive, 530i, 530i xDrive, 540d xDrive, 540i, 540i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, M3, M4, M550i xDriveConstruction: RadialRim: 19 in
275/35R19 is a metric radial size with a 275-millimeter section width, a 35-series profile, and a 19-inch rim diameter. BFGoodrich and Nitto cover it in blackwall form, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,764 pounds at 50 psi. It is a wide rear-size application shared by performance-oriented 5 Series, 6 Series, and some M models, making it important to verify as part of a staggered setup rather than assuming all four corners match.
Explore 275/35R19 TiresYear(s): 2018Fit(s): 540d xDrive, 540i, 540i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, Alpina B6 xDrive Gran Coupe, M550i xDriveConstruction: RadialRim: 20 in
245/35R20 is a metric radial size with a 245-millimeter section width, 35-series sidewall, and 20-inch wheel diameter. BFGoodrich and Nitto offer it in blackwall form, with W-rated products and load capacities up to 1,521 pounds at 50 psi. It is the narrower half of several 20-inch staggered BMW fitments and suits owners maintaining the sharper low-profile look associated with larger factory wheel packages.
Explore 245/35R20 TiresYear(s): 2018Fit(s): 540d xDrive, 540i, 540i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, Alpina B6 xDrive Gran Coupe, M550i xDriveConstruction: RadialRim: 20 in
275/30R20 is a metric radial size with a 275-millimeter width, very short 30-series profile, and 20-inch rim diameter. Nitto offers this size in blackwall form with a W speed rating. It is the wide rear companion for several 20-inch BMW applications and is best chosen by owners who have already confirmed that their car uses this larger staggered package.
Explore 275/30R20 TiresYear(s): 2018Fit(s): 640i xDrive Gran Turismo, 740e xDrive, 740i, 740i xDrive, 750i, 750i xDrive, M760i xDriveConstruction: RadialRim: 19 in
245/45R19 is a metric radial size with a 245-millimeter section width, 45-series profile, and fitment for a 19-inch wheel. BFGoodrich and Nitto offer it in blackwall form, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,874 pounds at 50 psi. It is a shared 19-inch fitment for larger BMW luxury and touring models, making it a logical choice when your car retains its factory-style 19-inch wheel setup.
Explore 245/45R19 TiresYear(s): 2018Fit(s): 640i xDrive Gran Turismo, 740i, 740i xDrive, 750i, 750i xDrive, M760i xDriveConstruction: RadialRim: 20 in
245/40R20 is a metric radial size with a 245-millimeter width, 40-series sidewall, and a 20-inch wheel diameter. It is available from BFGoodrich, Nitto, and Pro-Trac with blackwall and raised white letter sidewall styles; speed ratings vary by product between W at 112 mph and Y at 186+ mph, and load capacity reaches 1,709 pounds at 50 psi. It is the narrower 20-inch size for several flagship BMW applications and gives buyers a choice between a conventional blackwall appearance and a more stylized sidewall treatment.
Explore 245/40R20 TiresYear(s): 2018Fit(s): 640i xDrive Gran Turismo, 740i, 740i xDrive, 750i, 750i xDrive, M5, M760i xDriveConstruction: RadialRim: 20 in
275/35R20 is a metric radial size with a 275-millimeter section width, 35-series profile, and a 20-inch rim diameter. BFGoodrich, Nitto, and Pro-Trac cover this size with blackwall and raised white letter sidewall styles, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,874 pounds at 50 psi. It is a common wider 20-inch BMW rear-size application and should be chosen only after confirming whether your car uses this staggered package or a different wheel set.
Explore 275/35R20 TiresYear(s): 2018Fit(s): 640i xDrive Gran Turismo, 740e xDrive, 740i, 740i xDrive, 750i, 750i xDrive, M5Construction: RadialRim: 19 in
275/40R19 is a metric radial size with a 275-millimeter width, 40-series aspect ratio, and 19-inch wheel diameter. BFGoodrich and Nitto offer it in blackwall form, with speed ratings varying by product between W at 112 mph and Y at 186+ mph; load capacity reaches 2,039 pounds at 50 psi. It serves as a wider 19-inch fitment on large luxury sedans and the M5, so it is especially important to verify whether it belongs on the rear axle of a staggered arrangement.
Explore 275/40R19 TiresYear(s): 2018Fit(s): 740e xDrive, 740i, 740i xDrive, 750i, 750i xDriveConstruction: RadialRim: 18 in
245/50R18 is a metric radial size with a 245-millimeter section width, 50-series sidewall, and 18-inch rim diameter. Pro-Trac offers it with raised white letter and redline sidewall styles. It is the 18-inch fitment used on selected 7 Series applications and will appeal most to owners who want that wheel diameter while choosing a sidewall treatment that adds more visual character than a plain blackwall.
Explore 245/50R18 TiresYear(s): 2018Fit(s): Alpina B7Construction: RadialRim: 21-in rim
255/35R21 is a metric radial size with a 255-millimeter section width, a 35-series profile, and a 21-inch rim diameter. BFGoodrich offers it in blackwall form with a Y speed rating at 186+ mph and a load capacity of 1,819 pounds at 50 psi. This size is specific to the Alpina B7 and belongs to that car’s ultra-large-diameter staggered package rather than the wider BMW lineup.
Explore 255/35R21 TiresYear(s): 2018Fit(s): Alpina B7Construction: RadialRim: 21-in rim
295/30R21 is a metric radial size with a 295-millimeter width, 30-series profile, and 21-inch wheel diameter. Nitto offers it in blackwall form with a W speed rating. This size is specific to the Alpina B7 and functions as the wider rear half of that flagship fitment, so it should be matched carefully to the correct front size rather than used as a universal 7 Series replacement.
Explore 295/30R21 TiresYear(s): 2018Fit(s): Alpina B7Construction: RadialRim: 20 in
255/40R20 is a metric radial size with a 255-millimeter section width, 40-series profile, and a 20-inch rim diameter. BFGoodrich offers it in blackwall form with a Y speed rating at 186+ mph and a load capacity of 1,819 pounds at 50 psi. This size is specific to the Alpina B7 and is the front-size choice to confirm when that car is equipped with its 20-inch wheel package.
Explore 255/40R20 TiresYear(s): 2018Fit(s): Alpina B7Construction: RadialRim: 20 in
295/35R20 is a metric radial size with a 295-millimeter width, 35-series profile, and fitment for a 20-inch wheel. Nitto offers it in blackwall form with a W speed rating. This size is specific to the Alpina B7 and serves as the wider rear companion when that model runs its 20-inch staggered setup.
Explore 295/35R20 TiresYear(s): 2018Fit(s): M2Construction: RadialRim: 19 in
245/35R19 is a metric radial size with a 245-millimeter section width, 35-series profile, and 19-inch rim diameter. BFGoodrich and Nitto offer it in blackwall form with W-rated products and load capacities up to 1,433 pounds at 50 psi. This size is specific to the M2 and is the front fitment to verify when keeping that car’s factory-style staggered 19-inch arrangement.
Explore 245/35R19 TiresYear(s): 2018Fit(s): M2Construction: RadialRim: 19 in
265/35R19 is a metric radial size that pairs a 265-millimeter width with a 35-series sidewall on a 19-inch wheel. BFGoodrich and Nitto cover it in blackwall form, with speed ratings varying by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,653 pounds at 50 psi. This size is specific to the M2 and acts as the wider rear companion in that model’s staggered setup.
Explore 265/35R19 TiresYear(s): 2018Fit(s): M3, M4Construction: RadialRim: 20-in rim
265/30R20 is a metric radial size with a 265-millimeter section width, a very low 30-series profile, and a 20-inch rim diameter. Nitto, BFGoodrich, and Pro-Trac offer it with blackwall, redline, and raised white letter sidewall styles; speed ratings vary by product between W at 112 mph and Y at 186+ mph, and load capacity reaches 1,709 pounds at 50 psi. It is specific to M3 and M4 applications using 20-inch wheels and best suits owners who have already confirmed that larger staggered package.
Explore 265/30R20 TiresYear(s): 2018Fit(s): M3, M4Construction: RadialRim: 18 in
275/40R18 is a metric radial size with a 275-millimeter width, 40-series profile, and 18-inch wheel diameter. BFGoodrich, Nitto, and Pro-Trac cover it in blackwall and redline styles, with W-rated products and load capacities up to 1,929 pounds at 50 psi. It is specific to M3 and M4 18-inch applications and gives those cars a wider companion size when keeping the factory-style staggered arrangement.
Explore 275/40R18 TiresYear(s): 2018Fit(s): M3, M4Construction: RadialRim: 20 in
285/30R20 is a metric radial size with a 285-millimeter section width, 30-series profile, and 20-inch rim diameter. Nitto and Pro-Trac offer it in blackwall, raised white letter, and redline sidewall styles, with W-rated products. It is specific to M3 and M4 20-inch rear applications and is the size to confirm when matching a larger-diameter staggered wheel package.
Explore 285/30R20 TiresYear(s): 2018Fit(s): M5Construction: RadialRim: 20 in
285/35R20 is a metric radial size that combines a 285-millimeter width with a 35-series sidewall on a 20-inch wheel. BFGoodrich, Nitto, and Pro-Trac offer it with blackwall and raised white letter sidewall styles, and speed ratings vary by product between W at 112 mph and Y at 186+ mph. This size is specific to the M5 and belongs to that car’s larger staggered setup, so it should be selected only after confirming the wheel package on the car.
Explore 285/35R20 TiresYear(s): 2018Fit(s): M5Construction: RadialRim: 19-in rim
285/40R19 is a metric radial size with a 285-millimeter section width, 40-series profile, and a 19-inch rim diameter. No product details are attached here beyond the radial fitment itself. This size is specific to the M5 and marks the wider half of that model’s 19-inch staggered arrangement, making exact wheel identification especially important before choosing tires.
Explore 285/40R19 TiresYear(s): 2018Fit(s): M6, M6 Gran CoupeConstruction: RadialRim: 20 in
265/35R20 is a metric radial size with a 265-millimeter width, 35-series profile, and 20-inch wheel diameter. Nitto, BFGoodrich, and Pro-Trac offer it in blackwall, redline, and raised white letter styles, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,709 pounds at 50 psi. It is specific to the M6 and M6 Gran Coupe and serves as the narrower half of their 20-inch staggered setup.
Explore 265/35R20 TiresYear(s): 2018Fit(s): M6Construction: RadialRim: 19 in
265/40R19 is a metric radial size with a 265-millimeter section width, 40-series profile, and 19-inch rim diameter. Nitto and BFGoodrich offer it in blackwall form, and speed ratings vary by product between W at 112 mph and Y at 186+ mph; load capacity reaches 1,874 pounds at 50 psi. This size is specific to the M6 and should be confirmed as part of that model’s 19-inch staggered package.
Explore 265/40R19 TiresYear(s): 2018Fit(s): M6, M6 Gran CoupeConstruction: RadialRim: 20-in rim
295/30R20 is a metric radial size with a 295-millimeter width, 30-series profile, and 20-inch wheel diameter. Nitto offers it in blackwall form with a W speed rating. It is specific to the M6 and M6 Gran Coupe and acts as the wider rear-size choice when those cars run their 20-inch staggered fitment.
Explore 295/30R20 TiresYear(s): 2018Fit(s): M6Construction: RadialRim: 19 in
295/35R19 is a metric radial size that pairs a 295-millimeter section width with a 35-series sidewall on a 19-inch wheel. Nitto offers it in blackwall form with a W speed rating. This size is specific to the M6 and belongs to that model’s 19-inch rear application rather than the broader BMW range.
Explore 295/35R19 TiresYear(s): 2018Fit(s): i3Construction: RadialRim: 19-in rim
155/70R19 is a metric radial size with a 155-millimeter section width, 70-series profile, and 19-inch wheel diameter. No product details are attached here beyond the radial fitment itself. This narrow, tall-profile size is specific to the i3 and reflects that model’s specialized wheel-and-tire approach rather than the sport-sedan fitments used elsewhere in the 2018 BMW range.
Explore 155/70R19 TiresYear(s): 2018Fit(s): i3Construction: RadialRim: 20-in rim
155/60R20 is a metric radial size with a 155-millimeter width, 60-series profile, and 20-inch rim diameter. No product details are attached here beyond the radial fitment itself. It is specific to the i3 and should be matched only to that model’s specialized 20-inch wheel package.
Explore 155/60R20 TiresYear(s): 2018Fit(s): i3, i3sConstruction: RadialRim: 20-in rim
175/55R20 is a metric radial size that combines a 175-millimeter section width with a 55-series sidewall on a 20-inch wheel. No product details are attached here beyond the radial fitment itself. It is shared by the i3 and i3s and is part of the unusually narrow, large-diameter tire strategy that makes those electric BMWs distinct from the rest of the lineup.
Explore 175/55R20 TiresYear(s): 2018Fit(s): i3Construction: RadialRim: 19-in rim
175/60R19 is a metric radial size with a 175-millimeter section width, 60-series profile, and 19-inch wheel diameter. No product details are attached here beyond the radial fitment itself. This size is specific to the i3 and should be confirmed carefully because it belongs to a specialized EV application rather than a conventional BMW passenger-car fitment.
Explore 175/60R19 TiresYear(s): 2018Fit(s): i3sConstruction: RadialRim: 20-in rim
195/50R20 is a metric radial size with a 195-millimeter width, 50-series profile, and fitment for a 20-inch wheel. No product details are attached here beyond the radial fitment itself. This size is specific to the i3s and reflects the sportier variation of BMW’s compact electric platform, so model confirmation matters before choosing it.
Explore 195/50R20 Tires2018 BMW Models
The 2018 BMW lineup covers 54 model lines, from core 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, and 7 Series cars to Alpina, M, and i sub-brands. Tire size varies heavily by model, and many BMWs also split front and rear sizing, so year and make alone are not enough to choose correctly. Select your model below to narrow the right fitment history and product options.
2018 BMW 230i
The 230i is BMW’s compact rear-wheel-drive sport coupe and convertible entry, balancing everyday manners with classic BMW proportions. Its tires mount on 17-inch or 18-inch wheels depending on setup, so confirming which wheel package is on the car comes first.
Associated Tire Sizes:
- 205/50R17 — radial, 17-inch fitment
- 225/40R18 — radial, 18-inch front-size application
- 245/35R18 — radial, 18-inch wider companion size
2018 BMW 230i xDrive
The 230i xDrive adds all-wheel drive to the compact 2 Series formula while keeping the same tidy footprint and sporting character. Its fitments also span 17-inch and 18-inch wheels, making wheel-package verification the key first step.
Associated Tire Sizes:
- 205/50R17 — radial, 17-inch fitment
- 225/40R18 — radial, 18-inch front-size application
- 245/35R18 — radial, 18-inch wider companion size
2018 BMW 320i
The 320i serves as one of the most accessible entries in the 3 Series family, aimed at drivers who want BMW sedan balance without stepping into the higher-output models. It uses either 17-inch or 18-inch wheel diameters depending on configuration.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 320i xDrive
The 320i xDrive brings all-weather traction to the familiar 3 Series sedan package. Its tire choices remain within 17-inch and 18-inch wheel applications, so owners should verify whether the car runs the smaller square setup or an 18-inch staggered combination.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 328d
The 328d pairs the 3 Series chassis with diesel efficiency, appealing to drivers who value long-distance composure as much as BMW handling. It mounts on 17-inch or 18-inch wheels depending on package.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 328d xDrive
The 328d xDrive combines diesel economy with BMW all-wheel-drive traction in a compact luxury sedan format. Its fitments center on 17-inch and 18-inch wheel diameters, so the exact wheel package matters before choosing tires.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 330e
The 330e is BMW’s plug-in hybrid 3 Series, blending familiar sedan dynamics with electrified efficiency. It uses 17-inch or 18-inch wheel diameters, and owners should confirm whether the car carries the standard-height fitment or the larger staggered setup.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 330i
The 330i sits in the heart of the 3 Series range and is one of the most common modern BMW sport sedan choices. Its tires mount on 17-inch or 18-inch wheels depending on equipment level.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 330i GT xDrive
The 330i GT xDrive adds hatchback utility and a taller, more spacious body to the 3 Series formula. It runs either an 18-inch or 19-inch staggered wheel package, so identifying diameter front and rear is essential.
Associated Tire Sizes:
- 225/45R19 — radial, 19-inch narrower application
- 225/50R18 — radial, 18-inch narrower application
- 255/40R19 — radial, 19-inch wider companion size
- 255/45R18 — radial, 18-inch wider companion size
2018 BMW 330i xDrive
The 330i xDrive adds BMW’s all-wheel-drive system to the central 3 Series sedan. It can appear on 17-inch, 18-inch, or 19-inch wheels depending on trim and sport package, making exact fitment confirmation especially important.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/50R17 — radial, 17-inch fitment
- 255/40R18 — radial, 18-inch wider companion size
- 225/40R19 — radial, 19-inch front-size application
- 255/35R19 — radial, 19-inch wider companion size
2018 BMW 340i
The 340i is the six-cylinder 3 Series sport sedan, carrying a stronger performance identity than the four-cylinder cars. Its fitments center on 18-inch and 19-inch wheels, often in staggered form.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/40R19 — radial, 19-inch front-size application
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 340i GT xDrive
The 340i GT xDrive blends BMW’s six-cylinder power with the roomier Gran Turismo body. It uses either 18-inch or 19-inch staggered wheel combinations rather than a single universal size.
Associated Tire Sizes:
- 225/45R19 — radial, 19-inch narrower application
- 225/50R18 — radial, 18-inch narrower application
- 255/40R19 — radial, 19-inch wider companion size
- 255/45R18 — radial, 18-inch wider companion size
2018 BMW 340i xDrive
The 340i xDrive combines the six-cylinder 3 Series with all-wheel drive for a fast, all-season luxury sport sedan. It uses 18-inch or 19-inch wheel diameters, so matching the exact front and rear sizing pattern is critical.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/40R19 — radial, 19-inch front-size application
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 430i
The 430i carries the 4 Series badge on BMW’s sleek two-door coupe and convertible platform. Its tires mount on 18-inch or 19-inch wheels depending on package, often with a wider rear fitment on sport-oriented versions.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 430i Gran Coupe
The 430i Gran Coupe adds four-door practicality and a liftback shape to the 4 Series theme. It shares the same 18-inch and 19-inch wheel-diameter spread common to other non-M 4 Series models.
Associated Tire Sizes:
- 225/45R18 — radial, 18-inch fitment
- 225/40R19 — radial, 19-inch front-size application
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 430i xDrive
The 430i xDrive brings all-wheel drive to the 4 Series coupe and convertible range without changing its essential sporty-touring mission. Its fitments use 18-inch or 19-inch wheels, so wheel diameter and staggered layout should be checked before ordering.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 430i xDrive Gran Coupe
The 430i xDrive Gran Coupe combines hatchback utility, coupe-like styling, and BMW all-wheel drive. It uses the familiar 18-inch and 19-inch 4 Series wheel diameters, often in front-and-rear staggered combinations.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 440i
The 440i is the six-cylinder 4 Series, aimed at buyers who want stronger straight-line performance in a coupe or convertible shell. Its fitments center on 18-inch and 19-inch wheel packages.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 440i Gran Coupe
The 440i Gran Coupe adds the six-cylinder 4 Series drivetrain to a more practical four-door liftback body. It runs on 18-inch or 19-inch wheels depending on package, with staggered combinations common on sportier versions.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 440i xDrive
The 440i xDrive pairs BMW’s six-cylinder 4 Series with all-wheel-drive capability for year-round grand touring use. Its fitments span 18-inch and 19-inch wheels, so confirming the exact wheel package remains essential.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 440i xDrive Gran Coupe
The 440i xDrive Gran Coupe blends hatchback practicality, six-cylinder performance, and BMW all-wheel drive. It shares the same 18-inch and 19-inch wheel-diameter pattern seen across much of the upper 4 Series range.
Associated Tire Sizes:
- 225/40R19 — radial, 19-inch front-size application
- 225/45R18 — radial, 18-inch fitment
- 255/35R19 — radial, 19-inch wider companion size
- 255/40R18 — radial, 18-inch wider companion size
2018 BMW 530e
The 530e is BMW’s plug-in hybrid 5 Series sedan, combining executive-car refinement with electric assist. It uses 18-inch or 19-inch wheel fitments depending on configuration.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 530e xDrive
The 530e xDrive adds all-wheel drive to BMW’s electrified 5 Series package. Its tires mount on 18-inch or 19-inch wheels, so owners should confirm whether the car runs the staggered 19-inch arrangement or the 18-inch setup.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 530i
The 530i sits at the core of the 5 Series lineup as BMW’s modern midsize luxury sport sedan. Its fitments cover 18-inch and 19-inch wheels depending on wheel package and trim.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 530i xDrive
The 530i xDrive adds all-wheel-drive capability to the central 5 Series sedan. It uses 18-inch or 19-inch wheel diameters, with the larger package often paired with a wider rear size.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 540d xDrive
The 540d xDrive is a diesel-powered 5 Series that emphasizes torque-rich cruising with all-wheel-drive traction. It can run 18-inch, 19-inch, or 20-inch wheels depending on package, so diameter confirmation is especially important.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 540i
The 540i brings six-cylinder power to the 5 Series and is a favorite among drivers who want a true sport-luxury balance. Its fitments span 18-inch through 20-inch wheels, depending on how the car was equipped.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 540i xDrive
The 540i xDrive combines BMW’s six-cylinder 5 Series with all-wheel drive for a fast, refined executive sedan. Its tires fit 18-inch, 19-inch, or 20-inch wheels depending on package and often follow a staggered front-rear pattern.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 640i
The 640i is part of BMW’s 6 Series grand touring family, blending a more formal, long-distance character with strong performance. It uses 18-inch, 19-inch, or 20-inch wheel diameters depending on body style and equipment.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 640i Gran Coupe
The 640i Gran Coupe brings the 6 Series grand-touring theme into a sleek four-door body. Its tires mount on 18-inch, 19-inch, or 20-inch wheels, so matching the exact package matters.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 640i xDrive
The 640i xDrive adds all-wheel drive to BMW’s 6 Series touring coupe and convertible family. It shares the 18-inch, 19-inch, and 20-inch wheel diameter spread seen across the upper 6 Series range.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 640i xDrive Gran Coupe
The 640i xDrive Gran Coupe pairs the 6 Series’ elegant four-door body with BMW all-wheel drive. Its fitments cover 18-inch through 20-inch wheel sizes and often use wider rear tires on the larger packages.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/45R18 — radial, 18-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 640i xDrive Gran Turismo
The 640i xDrive Gran Turismo emphasizes cabin space and long-distance comfort more than the lower-roof 6 Series cars. It uses 19-inch or 20-inch wheel packages, with front and rear sizes differing on staggered setups.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch narrower application
- 245/40R20 — radial, 20-inch front-size application
- 275/35R20 — radial, 20-inch wider companion size
- 275/40R19 — radial, 19-inch wider companion size
2018 BMW 650i
The 650i sits near the top of the regular 6 Series range with V8-powered grand touring character. It uses 19-inch or 20-inch staggered wheel packages depending on configuration.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 650i Gran Coupe
The 650i Gran Coupe combines the 6 Series V8 drivetrain with a dramatic four-door body. Its tires fit 19-inch or 20-inch wheels in staggered combinations rather than a single square setup.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 650i xDrive
The 650i xDrive adds all-wheel drive to the V8-powered 6 Series formula. It shares the same 19-inch and 20-inch staggered fitment themes used elsewhere in the upper 6 Series lineup.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 650i xDrive Gran Coupe
The 650i xDrive Gran Coupe is the all-wheel-drive, four-door V8 version of BMW’s 6 Series grand tourer. Its fitments remain focused on 19-inch and 20-inch staggered wheel packages.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW 740e xDrive
The 740e xDrive is the plug-in hybrid version of BMW’s flagship 7 Series sedan, tuned more for quiet luxury than outright sportiness. It uses 18-inch or 19-inch wheel diameters depending on package.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch fitment
- 245/50R18 — radial, 18-inch fitment
- 275/40R19 — radial, 19-inch wider companion size
2018 BMW 740i
The 740i is the core gasoline 7 Series and represents BMW’s modern flagship luxury sedan. Its tires can mount on 18-inch, 19-inch, or 20-inch wheels depending on configuration.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch fitment
- 245/50R18 — radial, 18-inch fitment
- 245/40R20 — radial, 20-inch front-size application
- 275/35R20 — radial, 20-inch wider companion size
- 275/40R19 — radial, 19-inch wider companion size
2018 BMW 740i xDrive
The 740i xDrive adds all-wheel-drive capability to BMW’s flagship sedan. It uses 18-inch through 20-inch wheel packages, often with wider rear tires on the larger-diameter setups.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch fitment
- 245/50R18 — radial, 18-inch fitment
- 245/40R20 — radial, 20-inch front-size application
- 275/35R20 — radial, 20-inch wider companion size
- 275/40R19 — radial, 19-inch wider companion size
2018 BMW 750i
The 750i moves the 7 Series into V8-powered flagship territory with a stronger performance emphasis. Its fitments span 18-inch, 19-inch, and 20-inch wheel diameters depending on the wheel package.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch fitment
- 245/50R18 — radial, 18-inch fitment
- 245/40R20 — radial, 20-inch front-size application
- 275/35R20 — radial, 20-inch wider companion size
- 275/40R19 — radial, 19-inch wider companion size
2018 BMW 750i xDrive
The 750i xDrive combines V8 7 Series power with all-wheel-drive traction in BMW’s flagship luxury sedan. It follows the same 18-inch to 20-inch wheel-package spread as other upper 7 Series models.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch fitment
- 245/50R18 — radial, 18-inch fitment
- 245/40R20 — radial, 20-inch front-size application
- 275/35R20 — radial, 20-inch wider companion size
- 275/40R19 — radial, 19-inch wider companion size
2018 BMW Alpina B6 xDrive Gran Coupe
The Alpina B6 xDrive Gran Coupe is a specialty interpretation of the 6 Series, tuned by Alpina for high-speed grand touring and exclusivity. Its fitments center on 19-inch and 20-inch wheel diameters in staggered form.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
2018 BMW Alpina B7
The Alpina B7 is a highly specialized 7 Series-based performance luxury sedan with its own wheel-and-tire character. It uses either a 20-inch or 21-inch staggered package, far removed from the standard 7 Series square 18-inch fitments.
Associated Tire Sizes:
- 255/35R21 — radial, 21-inch front-size application
- 295/30R21 — radial, 21-inch wider companion size
- 255/40R20 — radial, 20-inch front-size application
- 295/35R20 — radial, 20-inch wider companion size
2018 BMW M2
The M2 is BMW’s compact M car, known for a short wheelbase, rear-drive layout, and focused performance personality. It uses a 19-inch staggered package with distinct front and rear sizes.
Associated Tire Sizes:
Explore 2018 BMW M2 Tires →2018 BMW M240i
The M240i bridges the gap between standard 2 Series models and full M cars with a stronger six-cylinder performance focus. It uses an 18-inch staggered setup rather than the M2’s 19-inch package.
Associated Tire Sizes:
Explore 2018 BMW M240i Tires →2018 BMW M240i xDrive
The M240i xDrive adds all-wheel drive to the performance-oriented 2 Series formula. Its tires mount on 18-inch wheels in a staggered arrangement, so both front and rear sizes should be confirmed together.
Associated Tire Sizes:
Explore 2018 BMW M240i xDrive Tires →2018 BMW M3
The M3 is BMW’s benchmark high-performance sport sedan, separate in mission from the standard 3 Series despite shared roots. It uses either 18-inch or 20-inch staggered packages, each with its own front and rear sizing.
Associated Tire Sizes:
- 255/35R19 — radial, 19-inch rear-size application
- 255/40R18 — radial, 18-inch front-size application
- 265/30R20 — radial, 20-inch front-size application
- 275/35R19 — radial, 19-inch wider companion size
- 275/40R18 — radial, 18-inch wider companion size
- 285/30R20 — radial, 20-inch wider companion size
2018 BMW M4
The M4 is the coupe and convertible counterpart to the M3, carrying the same focused performance mission in a sleeker body. Its fitments mirror the M3 with 18-inch and 20-inch staggered wheel packages.
Associated Tire Sizes:
- 255/35R19 — radial, 19-inch rear-size application
- 255/40R18 — radial, 18-inch front-size application
- 265/30R20 — radial, 20-inch front-size application
- 275/35R19 — radial, 19-inch wider companion size
- 275/40R18 — radial, 18-inch wider companion size
- 285/30R20 — radial, 20-inch wider companion size
2018 BMW M5
The M5 is BMW’s super-sedan, combining 5 Series luxury with very high performance and all-wheel drive for this generation. It uses either a 19-inch or 20-inch staggered package, and both diameters have unique front and rear pairings.
Associated Tire Sizes:
- 275/35R20 — radial, 20-inch front-size application
- 275/40R19 — radial, 19-inch front-size application
- 285/35R20 — radial, 20-inch wider companion size
- 285/40R19 — radial, 19-inch wider companion size
2018 BMW M550i xDrive
The M550i xDrive sits between the regular 5 Series and the full M5, offering V8 power in a more understated package. Its tires fit 19-inch or 20-inch staggered wheel arrangements depending on package.
Associated Tire Sizes:
- 245/40R19 — radial, 19-inch fitment
- 245/35R20 — radial, 20-inch front-size application
- 275/30R20 — radial, 20-inch wider companion size
- 275/35R19 — radial, 19-inch wider companion size
2018 BMW M6
The M6 is BMW’s large, high-powered grand touring M car, offered with a more dramatic presence than the M3 and M4. It uses 19-inch or 20-inch staggered wheel packages with substantial rear tire width.
Associated Tire Sizes:
- 265/35R20 — radial, 20-inch front-size application
- 265/40R19 — radial, 19-inch front-size application
- 295/30R20 — radial, 20-inch wider companion size
- 295/35R19 — radial, 19-inch wider companion size
2018 BMW M6 Gran Coupe
The M6 Gran Coupe combines the M6’s high-performance drivetrain with a four-door fastback body. Its fitments center on a 20-inch staggered package in the sizes shown here.
Associated Tire Sizes:
Explore 2018 BMW M6 Gran Coupe Tires →2018 BMW M760i xDrive
The M760i xDrive is the range-topping V12 7 Series, built for effortless speed and flagship luxury. It uses 19-inch or 20-inch wheel packages, with the larger setup following a staggered front-and-rear layout.
Associated Tire Sizes:
- 245/45R19 — radial, 19-inch fitment
- 245/40R20 — radial, 20-inch front-size application
- 275/35R20 — radial, 20-inch wider companion size
2018 BMW i3
The i3 is BMW’s distinctive carbon-intensive electric city car, notable for its unusually narrow tires and tall wheel diameters. It uses specialized 19-inch and 20-inch fitments that are unique within the wider BMW range.
Associated Tire Sizes:
- 155/70R19 — radial, specialized EV fitment
- 155/60R20 — radial, specialized EV fitment
- 175/55R20 — radial, specialized EV fitment
- 175/60R19 — radial, specialized EV fitment
2018 BMW i3s
The i3s is the sportier version of BMW’s compact electric hatchback, with a slightly more aggressive stance than the standard i3. It uses specialized 20-inch tire sizes rather than the mainstream BMW sport-sedan fitments.
Associated Tire Sizes:
Explore 2018 BMW i3s Tires →Best 2018 BMW Tires for Sale
Eighty-nine products are available across 37 tire sizes for 2018 BMW vehicles. Coverage includes 205/50R17 from BFGoodrich and American Classic in radial form with blackwall and wide whitewall styles; many 18-, 19-, and 20-inch sport sizes from BFGoodrich, Nitto, and Pro-Trac in radial form with blackwall, RWL, redline, or wide whitewall styling. Confirm your exact size first, since speed ratings can vary within the same size.
Frequently Asked Questions
These answers focus on the wide spread of 2018 BMW tire sizes across standard, GT, Alpina, M, and i models, including staggered front-and-rear setups, sidewall-style choices in certain sizes, and the checks worth making before long-term storage or regular road use.