The 2012 BMW 750i sits in the modern luxury-performance tradition of the 7 Series, blending executive-car comfort with the sharper stance and wheel packages expected in a flagship sport sedan. Tire choice matters here because the car uses several exact radial fitments across 18-, 19-, and 20-inch wheel setups, including staggered front and rear combinations on some configurations. That means the decision is not just about brand, but also about confirming the correct wheel diameter and whether the car uses matching or staggered sizes. Available choices also vary by sidewall treatment and tire series, which can shape both appearance and road-use priorities.
Which Tire Size Is Right for The 2012 BMW 750i
The 2012 BMW 750i uses five primary tire sizes, and the right one depends first on the exact sub-model and wheel setup. Fitment varies between a single 18-inch size on the Base model and staggered 19-inch or 20-inch front and rear combinations on other configurations, so confirming both the specific sub-model and actual rim diameter is the first step before comparing tire series, brands, or sidewall style.
245/40R20 is a metric radial size in which 245 identifies nominal section width in millimeters, 40 is the aspect ratio, R denotes radial construction, and 20 is the rim diameter in inches. On the 2012 BMW 750i, this size serves as a front fitment on certain 20-inch setups, making it part of a staggered arrangement rather than a universal size for every configuration. Available options include BFGoodrich, Nitto, and Pro-Trac, with Blackwall, raised white letter, and Redline sidewall treatments across several tire series. It is the right size to evaluate when the car has the correct 20-inch front wheels and a staggered fitment layout.
245/45R19 uses the same 245-millimeter nominal section width as the 20-inch front size, but with a 45-series profile and a 19-inch rim diameter. This is also a radial front fitment for certain 2012 BMW 750i configurations, so it belongs to a staggered setup rather than a single-size arrangement for the whole car. BFGoodrich and Nitto offer this size in multiple series, with Blackwall styling across the available products. It is the size to confirm when the car carries 19-inch front wheels and the goal is to keep the proper front-to-rear fitment relationship.
275/35R20 is a wider metric radial size, with 275 indicating nominal section width in millimeters, a 35-series profile, and a 20-inch rim diameter. On the 2012 BMW 750i, this size is used at the rear on certain 20-inch staggered combinations, where it works with a narrower front tire rather than as a four-corner fitment. Product choices include BFGoodrich, Nitto, and Pro-Trac, and sidewall treatments include Blackwall, raised white letter, and Redline. This is the rear size to check when the car has the proper 20-inch staggered wheel package and the owner wants to preserve that wider rear stance.
275/40R19 is a metric radial rear size that combines a 275-millimeter nominal section width with a 40-series profile on a 19-inch rim. It serves as the rear portion of certain 19-inch staggered setups on the 2012 BMW 750i, so it should be matched to the correct front size instead of treated as a stand-alone choice for every car. BFGoodrich and Nitto options appear here, with multiple g-Force series alongside the NT555 G2, all in Blackwall form. It is the correct size to evaluate when the 750i is equipped with 19-inch rear wheels and a staggered front and rear arrangement.
245/50R18 is a metric radial size with a 245-millimeter nominal section width, a 50-series profile, and an 18-inch rim diameter. On the 2012 BMW 750i, this size applies to the Base configuration that uses a single 18-inch fitment rather than a staggered front and rear package. Available products in this size come from Pro-Trac in the Street Pro III series with raised white letter and Redline sidewall treatments. It is the size to focus on when the car has 18-inch wheels and the buyer is comparing appearance-driven options within one primary fitment.
Sub-model fitment on the 2012 BMW 750i is not one-size-fits-all. Some configurations use a single 18-inch tire size, while others use staggered front and rear sizes on either 19-inch or 20-inch wheels, so identifying the exact sub-model and wheel package is essential before choosing tires.
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2012 BMW 750i ActiveHybrid Front
The 2012 BMW 750i ActiveHybrid Front uses a front radial fitment on either 19-inch or 20-inch wheels, depending on the setup on the car. Tire selection here starts with confirming actual front wheel diameter, then comparing available series and sidewall styles within the correct front size.
The 2012 BMW 750i ActiveHybrid Rear uses a wider rear radial fitment paired with the matching front size in a staggered arrangement. Rear tire selection should preserve the proper wheel diameter and front-to-rear relationship rather than treating the rear size as interchangeable with the front.
The 2012 BMW 750i Base uses a single radial tire size on 18-inch wheels rather than a staggered setup. That makes the main decision less about front-versus-rear sizing and more about choosing the sidewall style and tire presentation that best suits the car.
The 2012 BMW 750i Base Front uses a front radial fitment on either 19-inch or 20-inch wheels when equipped with a staggered package. Confirming the installed front wheel diameter is the key step before narrowing the choice to a specific brand, series, or sidewall treatment.
The 2012 BMW 750i Base Rear uses a wider rear radial size that complements the corresponding front tire in a staggered layout. Choosing the right rear tire means matching the correct wheel diameter and preserving the intended staggered fitment instead of mixing unrelated front and rear sizes.
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 2012 BMW 750i Tires for Sale
Available 2012 BMW 750i tires span 18-, 19-, and 20-inch radial fitments from BFGoodrich, Nitto, and Pro-Trac. Depending on size, the comparison points include g-Force and NT555 series choices, plus Blackwall, raised white letter, and Redline sidewall styles.
The most common 2012 BMW 750i tire questions center on staggered versus single-size fitment, 18-, 19-, and 20-inch rim combinations, and how to compare available radial tire series, brands, and sidewall styles for the exact setup on the car.
Tire Size & Fitment
What tire size fits a 2012 BMW 750i?
The 2012 BMW 750i uses five primary tire sizes: 245/40R20, 245/45R19, 275/35R20, 275/40R19, and 245/50R18. The 245/50R18 size applies to the Base configuration with an 18-inch setup, while the 19-inch and 20-inch sizes are used in staggered front and rear combinations on other configurations.
The practical step is to verify whether the car has 18-inch wheels or a staggered 19-inch or 20-inch package. Front and rear sizes are different on the staggered setups, so checking the exact wheel diameter at each axle prevents ordering a front tire for the rear or choosing a size that belongs to another 750i configuration.
What size rim does a 2012 BMW 750i use?
A 2012 BMW 750i uses 18-inch, 19-inch, or 20-inch rims, depending on the configuration. The 245/50R18 size mounts on an 18-inch rim, the 245/45R19 and 275/40R19 sizes use 19-inch rims, and the 245/40R20 and 275/35R20 sizes use 20-inch rims.
Rim diameter is the first fitment detail to confirm because the car does not use one wheel size across every setup. Looking at the sidewall code on the current tires and measuring the actual wheel package on the vehicle helps separate an 18-inch Base setup from a 19-inch or 20-inch staggered arrangement before comparing brands or tire series.
Do all 2012 BMW 750i sub-models use the same tire size?
No, 2012 BMW 750i sub-models do not all use the same tire size. The Base model uses 245/50R18 in its single-size setup, while the Base Front, Base Rear, ActiveHybrid Front, and ActiveHybrid Rear positions use staggered 19-inch or 20-inch front and rear sizes.
That difference matters because a single-size 18-inch car is selected very differently from a staggered 19-inch or 20-inch car. Identifying the exact sub-model and whether the vehicle has front and rear wheel-size pairing avoids mixing a rear 275-section tire with a front fitment or choosing an 18-inch tire for a larger wheel package.
Choosing the Right Tire
What should I consider when choosing a tire for a 2012 BMW 750i?
Start with the exact tire size and wheel diameter used on the car, because the 2012 BMW 750i can be fitted with a single 18-inch size or staggered 19-inch and 20-inch combinations. After that, compare radial tire series, brand offerings, sidewall style, and any published rim-width or load-capacity details that apply to the specific size.
Selection usually comes down to how the car is equipped and how you want it to present. A Base model on 245/50R18 has a different decision path than a 20-inch staggered setup, and appearance-oriented choices such as Blackwall, Redline, or raised white letter may matter just as much as series differences for some owners.
What sidewall styles are available for 2012 BMW 750i tires?
Sidewall style depends on the exact size chosen for the 2012 BMW 750i. Blackwall appears across the BFGoodrich and Nitto offerings in the 19-inch and 20-inch sizes, while Pro-Trac options add raised white letter and Redline treatments in 245/40R20, 275/35R20, and 245/50R18.
That makes sidewall selection partly a fitment question and partly an appearance choice. A car with an 18-inch Base setup has a different sidewall menu than a 19-inch staggered package, so it helps to confirm the size first, then decide whether a clean Blackwall look or a more pronounced period-inspired sidewall treatment suits the car better.
What brands offer tires for the 2012 BMW 750i?
BFGoodrich, Nitto, and Pro-Trac offer tires for the 2012 BMW 750i across its covered sizes. Brand availability changes by fitment, with BFGoodrich and Nitto appearing strongly in the 19-inch and 20-inch sizes, while Pro-Trac is present in 18-inch fitments and selected 20-inch sizes with distinct sidewall treatments.
The useful comparison is not brand name alone, but which brand offers the correct size, series, and look for the exact wheel package on the car. Once the proper front and rear sizes are confirmed, the buyer can narrow the field by sidewall style, rim-width compatibility, and the overall presentation desired from the finished setup.
Restoration & Appearance
Which tire should I choose for a period-style 2012 BMW 750i?
A period-style 2012 BMW 750i tire choice starts with keeping the correct radial size for the exact wheel package already on the car. After size is confirmed, the look can be shaped through available series and sidewall treatments, especially in fitments where Pro-Trac offers Redline or raised white letter alternatives alongside more understated Blackwall choices.
The right visual direction depends on whether the goal is a cleaner modern luxury presentation or something with more custom character. Since the 750i spans 18-, 19-, and 20-inch fitments, preserving the proper wheel-and-tire proportion usually matters more than chasing a style feature that belongs to a different size or configuration.
How does tire construction affect the appearance of a restored 2012 BMW 750i?
On the 2012 BMW 750i, primary fitment is radial throughout, so the appearance difference comes less from bias-ply versus radial construction and more from tire profile, wheel diameter, and sidewall treatment. A 245/50R18 setup presents differently than staggered 19-inch or 20-inch combinations, even before brand and series differences are considered.
Visual results are strongly influenced by whether the car retains its intended front and rear sizing relationship. Keeping the correct diameter and stagger where applicable helps the finished car look settled and proportionate, while sidewall choices such as Blackwall, Redline, or raised white letter can further shift the presentation toward subtle or more expressive styling.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2012 BMW 750i?
Yes, modifications can affect tire fitment on a 2012 BMW 750i. Changes such as aftermarket wheels, altered wheel width, different offsets, suspension lowering, or body modifications can all influence whether a given 18-inch, 19-inch, or 20-inch tire size has the proper clearance and positioning on the car.
Even when the tire size itself matches a known 750i fitment, the actual vehicle setup still needs to be checked. Wheel width, front-to-rear stagger, steering clearance, and fender space all matter, especially if the car no longer carries its original wheel package or ride height and is being refitted after previous owner changes.
What should I inspect before driving a 2012 BMW 750i on new tires?
Before driving a 2012 BMW 750i on new tires, inspect tire pressure, bead seating, directional mounting if applicable, and general clearance at the front and rear. It is also smart to verify that the car has the correct front and rear sizes for its setup, especially on staggered 19-inch and 20-inch combinations.
A careful first check should also include visible suspension condition, wheel condition, and any signs of rubbing with the steering turned or the car loaded normally. On a luxury-performance sedan with multiple fitment patterns, a quick confirmation drive followed by another visual inspection helps catch mismatch or clearance issues before regular use.
What should I check before a longer drive in a 2012 BMW 750i?
Before a longer drive, confirm that each tire on the 2012 BMW 750i is the correct size for its wheel position, properly inflated, and free from cuts, bulges, cracking, or unusual wear. On staggered setups, make sure the front and rear tires have not been mixed, since the 245-section fronts and 275-section rears serve different positions.
Longer highway use also makes wheel condition and alignment more important, particularly on lower-profile 19-inch and 20-inch tires. A final walkaround for air loss, uneven tread wear, and any sign of contact inside the wheelwell can prevent a small fitment or maintenance issue from becoming a much larger problem on the road.
