The 2019 BMW 750i sits at the intersection of full-size luxury and modern high-speed touring, carrying the presence and refinement expected from BMW’s flagship sedan. Buyers usually are not deciding between old and new tire technology here, but between the correct wheel setup and the right tire character for the car’s exact configuration. This 750i uses radial tires in four primary sizes across 19-inch and 20-inch fitments. Available choices range from blackwall performance-oriented lines to raised white letter and redline options in select 20-inch sizes. The key is confirming whether the car is on its 19-inch or staggered 20-inch setup before comparing style, series, and road-use priorities.
Which Tire Size Is Right for The 2019 BMW 750i
The 2019 BMW 750i uses four primary tire sizes, and the correct choice depends first on the exact wheel setup. This car appears in both 19-inch and 20-inch fitments, with the 20-inch arrangement split between narrower front tires and wider rear tires, so confirming sub-model position and rim diameter comes before comparing brands, series, or sidewall style.
A 245/45R19 tire uses a 245-millimeter section width, a 45-series aspect ratio, radial construction, and a 19-inch rim. On the 2019 BMW 750i, this size suits a 19-inch radial fitment and gives the buyer a straightforward modern replacement format. Available choices include BFGoodrich and Nitto, with blackwall sidewalls and several series such as g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. This size is the one to evaluate when the car remains on its 19-inch wheel setup and a non-staggered fitment is being maintained.
A 245/40R20 tire has a 245-millimeter section width, a 40-series aspect ratio, radial construction, and a 20-inch rim. On the 2019 BMW 750i, this size belongs to the 20-inch front fitment, so it should be considered as part of a matched front-and-rear setup rather than in isolation. Product choices include BFGoodrich, Nitto, and Pro-Trac, with blackwall, raised white letter, and redline sidewall treatments available in this size. It is the right size to review when the car has 20-inch front wheels and the buyer wants either a conventional blackwall look or a more customized sidewall presentation.
A 275/35R20 tire uses a wider 275-millimeter section width, a 35-series aspect ratio, radial construction, and a 20-inch rim. For the 2019 BMW 750i, this size serves the 20-inch rear position and complements the narrower 245/40R20 front size in a staggered arrangement. Available options come from BFGoodrich, Nitto, and Pro-Trac, with blackwall, raised white letter, and redline styles depending on the tire series. This is the rear size to verify when the car is equipped with 20-inch wheels, especially since rear width and wheel compatibility matter more here than they do on the front size.
A 275/40R19 tire combines a 275-millimeter section width with a 40-series profile, radial construction, and a 19-inch rim. On the 2019 BMW 750i, this is the wider 19-inch rear fitment, making it distinct from the narrower 245/45R19 size used elsewhere in the 19-inch setup. BFGoodrich and Nitto options are available here, primarily in blackwall form, across series including g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. This size deserves careful attention when the car uses a wider rear tire on 19-inch wheels and the buyer wants to preserve that staggered balance.
Sub-model fitment on the 2019 BMW 750i matters because the car appears in both 19-inch and 20-inch arrangements, and the front and rear positions do not always use the same size. Identifying whether the tire is for the Base fitment, the 20-inch front position, or the rear position keeps the selection process aligned with the car’s actual wheel setup.
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2019 BMW 750i Base
The 2019 BMW 750i Base uses a 245/45R19 radial tire, placing it in the 19-inch portion of the fitment range. That makes the buying decision more about selecting the right brand and tire series within a modern radial size than sorting through multiple sidewall treatments.
The 2019 BMW 750i Base Front appears with either 245/40R20 or 245/45R19 radial fitment depending on wheel setup. Front tire selection should start with wheel diameter confirmation so the chosen tire stays consistent with the matching rear size and the car’s intended staggered or non-staggered arrangement.
The 2019 BMW 750i Base Rear uses a wider rear tire, either 275/35R20 or 275/40R19, depending on whether the car is on 20-inch or 19-inch wheels. Rear fitment is the place to pay closest attention to wheel width, series choice, and maintaining the proper relationship to the front tire size.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 2019 BMW 750i Tires for Sale
Available 2019 BMW 750i tire choices center on 19-inch and 20-inch radial fitments from BFGoodrich, Nitto, and Pro-Trac. Buyers can compare blackwall performance lines across several g-Force and NT555 series, with RWL and redline treatments available in select 20-inch sizes.
These FAQs focus on the exact tire sizes used on the 2019 BMW 750i, how the 19-inch and 20-inch setups differ, and what to compare when choosing tires for luxury touring, appearance, and real-world road use.
Tire Size & Fitment
What tire size fits a 2019 BMW 750i?
The 2019 BMW 750i uses four primary radial tire sizes: 245/45R19, 245/40R20, 275/35R20, and 275/40R19. The correct size depends on whether the car is running a 19-inch or 20-inch wheel setup and whether the tire is for the front or rear position.
That means the first check is not brand or sidewall style, but the actual wheel diameter and axle position on the car. A 20-inch front tire should stay paired with its matching 20-inch rear counterpart, while 19-inch fitments should be selected around the wheel package already on the vehicle.
What size rim does a 2019 BMW 750i use?
The 2019 BMW 750i uses both 19-inch and 20-inch rim diameters, depending on the wheel and tire setup. The 245/45R19 and 275/40R19 sizes belong to 19-inch rims, while the 245/40R20 and 275/35R20 sizes belong to 20-inch rims.
Rim diameter should be confirmed before anything else because a 19-inch tire cannot be mounted on a 20-inch wheel, and the reverse is also true. It also helps to verify wheel width once the diameter is known, especially on the wider rear sizes where compatibility can affect the final tire choice.
Why does the 2019 BMW 750i have more than one tire size?
More than one tire size appears on the 2019 BMW 750i because the car uses different wheel packages and front-to-rear fitments. Some configurations use 19-inch tires, while others use 20-inch tires, and the rear sizes are wider than the fronts in the staggered setups.
That variation is normal for a luxury performance sedan, but it means replacement tires should be chosen around the car’s exact current setup. Looking only at the model year and name is not enough; the owner should check the wheel diameter and whether the tire is being replaced on the front or rear axle.
Choosing the Right Tire
What should I consider when choosing a tire for a 2019 BMW 750i?
Start with the correct size, wheel diameter, and front or rear position, since the 2019 BMW 750i can use both 19-inch and 20-inch tires and may have a staggered setup. After that, compare tire series, construction details, sidewall style, and any rim-width guidance that applies to the size you need.
The next decision is how you want the car to present and drive in regular use. A blackwall performance radial keeps the look understated, while certain 20-inch sizes add RWL or redline choices for a more customized appearance. Matching the tire to the vehicle’s existing wheel package keeps the selection process much simpler.
What sidewall styles are available for 2019 BMW 750i tires?
Sidewall choices for the 2019 BMW 750i include blackwall across all four primary sizes, with raised white letter and redline options appearing in select 20-inch sizes. The 245/40R20 and 275/35R20 fitments have the broadest appearance variety among the available products.
That matters if the car is being kept close to a modern luxury look or pushed toward a more customized presentation. Blackwall remains the most universal visual choice, while RWL and redline sidewalls change the car’s personality noticeably. Sidewall style should be selected only after confirming the correct front or rear size.
What brands offer tires for the 2019 BMW 750i?
BFGoodrich, Nitto, and Pro-Trac offer tire choices for the 2019 BMW 750i across its applicable sizes. Depending on the exact fitment, the available series include g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, Nitto NT555 G2, and Pro-Trac Street Pro III.
Brand selection works best after the correct size has already been confirmed. Some sizes have a wider mix of brands and appearance treatments than others, particularly the 20-inch fitments, so the best comparison is usually between tires that share the same size, wheel diameter, and intended front or rear position.
Restoration & Appearance
Which tire should I choose for a period-style 2019 BMW 750i?
A period-style approach for a 2019 BMW 750i usually starts with keeping the correct modern radial size and matching the car’s existing 19-inch or 20-inch setup. Among the available products, blackwall tires present the most restrained appearance, while certain 20-inch sizes allow a more stylized look through alternate sidewall treatments.
Because this is a late-model luxury sedan rather than a vintage restoration project, the visual goal is usually clean and era-appropriate rather than historically exact. Buyers concerned with preserving the car’s original presentation should verify the wheel package already on the vehicle before moving to a more customized sidewall choice.
How does tire construction affect the appearance of a restored 2019 BMW 750i?
On the 2019 BMW 750i, construction does not create a bias-ply versus radial appearance decision because the primary fitments are radial. Visual differences come more from sidewall treatment, tire series, and whether the car remains on its 19-inch setup or the lower-profile 20-inch arrangement.
That means appearance planning should focus on proportion and presentation rather than switching construction type. A blackwall tire keeps the look closer to contemporary executive-sedan styling, while RWL or redline options on certain 20-inch sizes push the car toward a more personalized finish without changing the required radial format.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2019 BMW 750i?
Yes, modifications can affect tire fitment on a 2019 BMW 750i even when the replacement tire is one of the correct primary sizes. Aftermarket wheels, suspension changes, ride-height changes, and body alterations can all change how a 19-inch or 20-inch tire sits in the wheel opening.
That is especially important on wider rear sizes and staggered setups, where small changes in wheel specification can matter more. A modified car should be checked for wheel diameter, wheel width, clearance at full steering lock, and space around suspension components before a new tire size from the approved fitment range is selected.
What should I inspect before driving a 2019 BMW 750i on new tires?
Before driving a 2019 BMW 750i on new tires, inspect the wheels for the correct diameter and condition, confirm the front and rear sizes are installed in the proper positions, and check inflation pressure. It also helps to look for any signs of rubbing, uneven stance, or suspension issues that could affect the new tires.
A short road test should be followed by another visual inspection, especially if the car uses the wider rear fitments or recently changed wheels. Tire age on the removed set, irregular wear, or repeated air loss can also point to alignment or wheel concerns that should be addressed before regular road use.
How often should tires on a 2019 BMW 750i be inspected?
Tires on a 2019 BMW 750i should be inspected regularly, not just when tread appears low. A quick visual check for cuts, bulges, uneven wear, cracking, and pressure loss is worthwhile before longer drives, and a closer inspection is smart whenever the car has been stored or driven infrequently.
Modern luxury sedans can mask tire problems until they become more serious, particularly when staggered sizes prevent easy front-to-rear rotation. Routine checks help catch axle-specific wear patterns early and make it easier to spot whether the car’s 19-inch or 20-inch setup is wearing evenly across both front and rear positions.
