The 2016 BMW 550i sits in the modern sport-luxury sedan category, blending long-distance comfort with the kind of power and chassis balance that makes tire choice more than a routine replacement decision. On this car, the right fitment shapes steering response, ride quality, and the visual stance of the sedan. The 2016 BMW 550i uses radial tires in three primary sizes: 245/45R18, 245/40R19, and 275/35R19, with fitment varying by sub-model and wheel position. Available choices center on performance-oriented blackwall radials from BFGoodrich and Nitto across several series. The key is confirming the exact trim and wheel setup before comparing tires.
Which Tire Size Is Right for The 2016 BMW 550i
The 2016 BMW 550i uses three primary tire sizes, and the correct one depends on the exact sub-model and wheel setup. Both 18-inch and 19-inch rims appear on this car, so confirming wheel diameter comes first, followed by identifying whether the car uses a square 19-inch setup or a staggered front-and-rear arrangement. Once that is clear, the decision shifts to comparing available radial tire series, load details, and rim-width compatibility.
245/45R18 is a metric radial size with a 245-millimeter section width, a 45-series profile, and fitment on an 18-inch rim. On the 2016 BMW 550i, this size is used where the car carries the 18-inch wheel package, giving buyers a straightforward modern radial replacement path. Available choices are blackwall performance tires from BFGoodrich and Nitto in series such as g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2. This size is the right place to start for a Base model owner or anyone confirming an 18-inch wheel before comparing tread character and rim-width range.
245/40R19 is a metric radial size that keeps the same 245-millimeter nominal width as the 18-inch fitment but uses a lower 40-series profile on a 19-inch rim. On the 2016 BMW 550i, this size appears on Luxury Line and M Sport applications, and it also serves as the front size in the staggered M Sport setup. BFGoodrich offers this fitment in multiple g-Force series, all with blackwall styling and performance-oriented construction. This size matters when the car has 19-inch front wheels and the buyer wants to preserve the intended front fitment rather than substitute by appearance alone.
275/35R19 is a wider metric radial size with a 275-millimeter section width, a 35-series profile, and fitment on a 19-inch rim. On the 2016 BMW 550i, this size is used at the rear in the staggered M Sport arrangement, where it works with a narrower 245/40R19 front tire. Available blackwall options include BFGoodrich g-Force series choices and the Nitto NT555 G2, giving buyers some variety in series and rim-width specification. This is the size to evaluate when replacing rear tires on a staggered car and confirming that the rear wheel width matches the tire's intended range.
Tire fitment on the 2016 BMW 550i varies by sub-model, wheel diameter, and in one case by axle position. Checking the exact trim matters because some versions use a single 18-inch or 19-inch size, while the M Sport staggered setup uses different front and rear tires.
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2016 BMW 550i Base
The 2016 BMW 550i Base uses the 245/45R18 radial size on an 18-inch wheel. Tire selection here is mainly about choosing among the available blackwall performance radial series while keeping the correct wheel diameter and rim-width range in view.
The 2016 BMW 550i Luxury Line uses 245/40R19 radial tires. That keeps the choice focused on selecting the right 19-inch performance radial and confirming that the car remains on its intended wheel setup before comparing product series.
The 2016 BMW 550i M Sport uses 245/40R19 radial tires where a single-size 19-inch fitment applies. Buyers should match that size to the actual wheel on the car and then compare the available blackwall performance options by series and rim-width specification.
The 2016 BMW 550i M Sport Front uses 245/40R19 radial tires as part of a staggered setup. Front tire replacement should be approached as part of the overall front-and-rear combination so the car keeps the intended width split and wheel pairing.
The 2016 BMW 550i M Sport Rear uses the wider 275/35R19 radial size. Rear tire selection should center on maintaining the staggered configuration, confirming rear wheel width, and choosing among the available blackwall performance series in that 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 2016 BMW 550i Tires for Sale
Available 2016 BMW 550i tires are all blackwall radials, with choices from BFGoodrich and Nitto depending on size. The main comparison points are tire series, 18-inch versus 19-inch fitment, and rim-width compatibility across square and staggered wheel setups.
These 2016 BMW 550i tire FAQs focus on the exact size by sub-model, 18-inch versus 19-inch wheel fitment, product-selection differences, and the checks worth making before road use on a modified or low-mileage car.
Tire Size & Fitment
What tire size fits a 2016 BMW 550i?
The 2016 BMW 550i uses three primary tire sizes: 245/45R18, 245/40R19, and 275/35R19. The Base model uses 245/45R18, Luxury Line uses 245/40R19, and the M Sport setup can use 245/40R19 at the front with 275/35R19 at the rear.
That means the right answer depends on more than the model name alone. Check the exact sub-model, then confirm whether the car has 18-inch wheels, a square 19-inch setup, or a staggered 19-inch arrangement before choosing a tire.
What size rim does a 2016 BMW 550i use?
A 2016 BMW 550i uses either an 18-inch or 19-inch rim, depending on the tire size and trim. The 245/45R18 size fits an 18-inch rim, while both 245/40R19 and 275/35R19 fit 19-inch rims.
Rim diameter is the first fitment detail to verify because the tire must match it exactly. Once wheel diameter is confirmed, look at wheel width as well, especially on 19-inch cars where front and rear fitment may differ on staggered M Sport configurations.
Why does the 2016 BMW 550i have more than one tire size?
The 2016 BMW 550i has more than one tire size because fitment changes with trim level and wheel configuration. Some versions use 18-inch wheels, some use 19-inch wheels, and the staggered M Sport setup uses a narrower front tire and wider rear tire.
That variation affects replacement planning in a practical way. A buyer should confirm the exact trim and inspect the wheels currently on the car, since a previous owner may have changed the setup and the correct size depends on the actual front and rear wheel arrangement.
Choosing the Right Tire
What should I consider when choosing a 2016 BMW 550i tire?
Start with the correct size for the car's actual setup: 245/45R18, 245/40R19, or 275/35R19. From there, compare radial tire series, rim-width compatibility, load figures where stated, and whether the car uses a square layout or a staggered front-and-rear arrangement.
A smart choice balances fitment accuracy with how the car is driven. A 550i used for daily road miles may call for a different tire series than one used mainly for fair-weather performance driving, but the size and wheel pairing still have to come first.
What sidewall styles are available for 2016 BMW 550i tires?
The available tires for the 2016 BMW 550i use blackwall sidewalls across all three primary sizes. That gives the car a clean modern appearance consistent with contemporary sport-sedan styling rather than a vintage stripe or raised-letter presentation.
Since sidewall style does not vary here, the more useful comparison points are tire series, wheel diameter, and front-versus-rear application. Buyers choosing between 19-inch options should also keep the staggered M Sport layout in mind so appearance does not override correct fitment.
What brands offer tires for the 2016 BMW 550i?
BFGoodrich and Nitto offer tires for the 2016 BMW 550i in the sizes used across the model range. BFGoodrich appears across all three sizes with several g-Force family choices, while Nitto is available in 245/45R18 and 275/35R19 through the NT555 G2 line.
Brand alone should not decide the purchase. It makes more sense to compare the exact size needed, the tire series available in that size, the wheel-width range, and whether the car uses 18-inch wheels or a 19-inch square or staggered arrangement.
Restoration & Appearance
Does correct tire fitment matter for a 2016 BMW 550i restoration?
Correct tire fitment still matters on a 2016 BMW 550i, even though it is a modern vehicle rather than a traditional antique restoration project. The right size preserves the intended relationship between wheel diameter, sidewall profile, and the car's overall stance.
Appearance and fitment go together here. A Base car on 18-inch wheels presents differently from a 19-inch Luxury Line or staggered M Sport setup, so confirming the trim and actual wheel package helps maintain a cohesive, model-appropriate look instead of an accidental mismatch.
How does tire construction affect the appearance of a restored 2016 BMW 550i?
On a 2016 BMW 550i, tire construction does not present a bias-ply-versus-radial decision because the primary fitments are radial. The visual effect comes more from choosing the correct profile and width for the wheel package than from changing construction type.
That makes size accuracy especially important on this car. A 245/40R19 front and 275/35R19 rear combination gives a different visual balance than a 245/45R18 setup, so owners aiming for a clean restoration-oriented presentation should match the intended trim and wheel layout.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2016 BMW 550i?
Yes, modifications can affect tire fitment on a 2016 BMW 550i. Aftermarket wheels, altered offsets, suspension changes, or a lowered ride height can change how a 245/45R18, 245/40R19, or 275/35R19 tire sits in relation to the fender, suspension, and steering components.
That matters most on staggered 19-inch cars, where front and rear sizes already differ. Before replacing tires, inspect the actual wheel dimensions on the car and check for clearance through steering travel and suspension movement rather than assuming the original trim setup is still in place.
What should I inspect before driving a 2016 BMW 550i on new tires?
Before driving a 2016 BMW 550i on new tires, inspect wheel condition, confirm the tire size on each axle, and verify that inflation pressure is set correctly for the installation. It also helps to check for any visible interference at the inner fender, suspension, or steering components.
A quick road-use check should include watching for vibration, pull, or unusual noise during the first miles. On an M Sport with staggered 19-inch fitment, make sure the front 245/40R19 and rear 275/35R19 positions have not been mixed during service.
How often should tires on a 2016 BMW 550i be inspected?
Tires on a 2016 BMW 550i should be inspected regularly, especially if the car is driven hard, stored for long periods, or used mainly as a low-mileage second vehicle. Look for uneven wear, cuts, cracking, bulges, embedded debris, and gradual air loss across all four tires.
Regular inspection is particularly useful on cars with 19-inch staggered fitment because front and rear tires do different jobs and may not wear the same way. It is also wise to recheck condition before a longer drive, even when tread depth still appears acceptable.
