The 2008 BMW 750Li sits in the full-size luxury sport sedan category where long-wheelbase comfort is matched with a chassis that still rewards precise road manners. Owners usually arrive at tire questions after noticing that this model can wear more than one wheel and tire package depending on the setup. The 2008 BMW 750Li uses radial tires only, with fitments spanning 18-, 19-, and 20-inch rims and including both square and staggered arrangements. Available choices range from blackwall performance-oriented radial lines to redline and raised white letter options in certain sizes. The key is confirming the exact wheel package first, then choosing the tire style that suits appearance, ride, and use.
Which Tire Size Is Right for The 2008 BMW 750Li
Five tire sizes apply to the 2008 BMW 750Li, and the right one depends on the exact wheel package and whether the car uses a square or staggered setup. Rim diameter is the first thing to confirm, since this model appears with 18-, 19-, and 20-inch fitments, and the 19- and 20-inch combinations split front and rear sizes. Once the wheel setup is confirmed, the decision shifts to construction details, sidewall style, brand, and tire series.
245/50R18 is a metric radial size: 245 is the nominal section width in millimeters, 50 is the aspect ratio, R identifies radial construction, and 18 is the rim diameter in inches. On the 2008 BMW 750Li, this size serves the standard 18-inch wheel fitment rather than a staggered front and rear package. Product choice in this size centers on Pro-Trac Street Pro III offerings with either raised white letter or redline sidewall treatment. It is the size to evaluate when the car remains on the 18-inch setup and the goal is balancing the correct dimensions with a preferred visual presentation.
245/45R19 is a metric radial with a 245-millimeter nominal width, a 45-series profile, and a 19-inch rim diameter. For the 2008 BMW 750Li, this size is used on the front of the 19-inch staggered arrangement, so it should not be treated as a universal 19-inch fitment for all four corners. Available choices include BFGoodrich and Nitto blackwall radials across g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2 series. This is the front size to confirm when the car has the 19-inch package and needs the correct staggered balance.
275/40R19 is a wider metric radial size, with 275 indicating nominal section width in millimeters, 40 indicating aspect ratio, and 19 indicating rim diameter. On the 2008 BMW 750Li, it belongs to the rear position of the 19-inch staggered setup and pairs with a narrower front tire. BFGoodrich and Nitto offerings in this size focus on blackwall performance-style radial lines such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. It is the right size to evaluate when rear-wheel fitment, staggered appearance, and proper 19-inch package matching matter.
245/40R20 is a metric radial that combines a 245-millimeter nominal width with a 40-series profile on a 20-inch rim. For the 2008 BMW 750Li, this size is used at the front of the Sport Package staggered arrangement, making wheel-package confirmation especially important before selection. Product choices span BFGoodrich, Nitto, and Pro-Trac, with blackwall, redline, and raised white letter sidewall treatments available depending on the tire series. This front size is the one to review when the car runs the 20-inch Sport Package setup and appearance is part of the decision.
275/35R20 is the wider rear counterpart in the 20-inch staggered package, using a 275-millimeter nominal width, a 35-series profile, and a 20-inch rim diameter. On the 2008 BMW 750Li, it is the rear Sport Package size rather than an all-position fitment. BFGoodrich, Nitto, and Pro-Trac options are available here, with blackwall choices alongside redline and raised white letter versions in the Street Pro III line. It is the size to check when matching the rear of a 20-inch staggered setup and comparing tire character as well as sidewall appearance.
Sub-model fitment on the 2008 BMW 750Li is not one-size-fits-all, because the covered configurations include a standard 18-inch setup plus staggered 19-inch and 20-inch arrangements. Identifying whether the car is Base, Base Front, Base Rear, w/Sport Pkg. Front, or w/Sport Pkg. Rear is essential before choosing a tire.
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2008 BMW 750Li Base
The 2008 BMW 750Li Base uses the 245/50R18 radial size on an 18-inch wheel setup. Tire selection here is mainly about choosing among the available sidewall presentations in the correct dimensions rather than sorting through a staggered front and rear combination.
The 2008 BMW 750Li Base Front uses a 245/45R19 radial as the front half of the 19-inch staggered package. That makes front-to-rear matching important, so the tire should be chosen with the corresponding rear size and the actual wheel position in mind.
The 2008 BMW 750Li Base Rear uses a 275/40R19 radial as the rear fitment in the 19-inch staggered setup. Selecting this size means confirming that the car still has the matching 19-inch rear wheels and that the rear tire remains paired properly with the front size.
The 2008 BMW 750Li w/Sport Pkg. Front uses a 245/40R20 radial on the front axle of the 20-inch staggered package. Tire choice here often comes down to whether the owner wants a blackwall performance look or a more distinctive sidewall treatment in the correct front size.
The 2008 BMW 750Li w/Sport Pkg. Rear uses a 275/35R20 radial at the rear of the 20-inch Sport Package arrangement. This rear size should be selected with the matching front fitment and actual wheel setup confirmed first, especially on cars that may have been changed from stock wheel packages.
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 2008 BMW 750Li Tires for Sale
Available 2008 BMW 750Li tire choices vary by wheel package and include BFGoodrich, Nitto, and Pro-Trac radials across g-Force, NT555 G2, Street Pro III, and Phenom T/A series. Depending on size, buyers can compare blackwall, redline, and raised white letter sidewall styles.
These 2008 BMW 750Li tire FAQs focus on identifying the correct wheel package, understanding staggered front and rear sizes, comparing available brands and sidewall styles, and checking fitment details before road use.
Tire Size & Fitment
What tire size fits a 2008 BMW 750Li?
The 2008 BMW 750Li uses five radial tire sizes depending on the wheel package: 245/50R18, 245/45R19, 275/40R19, 245/40R20, and 275/35R20. The 18-inch setup uses a single 245/50R18 size, while the 19-inch and 20-inch packages use staggered front and rear sizing.
The first step is confirming which wheels are actually on the car. A 19-inch front tire does not answer the rear fitment, and the same is true for the 20-inch Sport Package setup. Checking the tire size already mounted, along with wheel diameter and front-to-rear position, keeps the replacement choice tied to the actual configuration.
What size rim does a 2008 BMW 750Li use?
A 2008 BMW 750Li appears with 18-inch, 19-inch, or 20-inch rim diameters. The 245/50R18 size uses 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 should be verified before looking at tread style or brand because it determines the basic tire family that can be used. On cars with staggered setups, both front and rear wheels share the same diameter within that package, but the tire widths and profiles differ. Confirming the wheel markings or the existing tire sidewall avoids selecting the right profile for the wrong rim.
Why does the 2008 BMW 750Li have more than one tire size?
More than one tire size applies because the 2008 BMW 750Li was fitted with different wheel packages, including a standard 18-inch arrangement and staggered 19-inch and 20-inch combinations. The staggered packages use one size for the front and a wider size for the rear, which is why the fitment list includes separate front and rear entries.
That means replacement starts with identifying the package on the car rather than assuming every 750Li uses the same tire. Cars that have changed hands may also have different wheels than they left the factory with. Matching the new tire to the actual wheel diameter and axle position is more important than relying on model name alone.
Choosing the Right Tire
What should I consider when choosing a 245/45R19 or 275/40R19 tire for a 2008 BMW 750Li?
For a 2008 BMW 750Li with the 19-inch setup, the main considerations are front versus rear position, correct size, radial construction, and the tire series available in each size. The front uses 245/45R19, while the rear uses 275/40R19, with choices from BFGoodrich and Nitto in blackwall performance-oriented radial lines.
Selection becomes easier once the axle position is confirmed. Rim-width guidance can also matter, since several 19-inch options include published width ranges, and some products include stated load figures at a given inflation pressure. Comparing those details alongside intended use helps separate a basic replacement decision from a more appearance- or performance-focused one.
What sidewall styles are available for 2008 BMW 750Li tires?
Sidewall style depends on tire size. Blackwall options are available in the 19-inch and 20-inch fitments, while redline and raised white letter choices appear in the Pro-Trac Street Pro III line for 245/50R18, 245/40R20, and 275/35R20.
That makes sidewall appearance part of the buying decision only after the correct size is identified. A blackwall look suits the more modern performance-oriented offerings, while redline or raised white letter changes the visual tone of the car considerably. The right choice comes down to whether the goal is understated road use or a more customized presentation.
What brands offer tires for the 2008 BMW 750Li?
Tires for the 2008 BMW 750Li are available from BFGoodrich, Nitto, and Pro-Trac, depending on size. BFGoodrich appears across several g-Force and Phenom T/A series, Nitto appears in the NT555 G2 line, and Pro-Trac appears in the Street Pro III series.
Brand choice should still follow fitment first. Some sizes have only one brand represented, while others give a broader comparison across series, sidewall style, and published rim-width information. Once the exact wheel package is confirmed, comparing brands becomes more meaningful because the available options differ from one tire size to another.
Restoration & Appearance
Which tire should I choose for a period-style 2008 BMW 750Li?
A period-style approach on a 2008 BMW 750Li usually starts with keeping the correct wheel-package size already used on the car. For an understated luxury-sedan appearance, blackwall radials in the proper 18-, 19-, or 20-inch fitment keep the look closest to the model's original era and design language.
The decision becomes more visual on sizes where redline or raised white letter versions are also available. Those treatments create a more customized look than a typical factory-era presentation, even though the size may be right. Owners who want a highly authentic appearance should compare tire choices against original vehicle literature or marque-specific references.
How does tire construction affect the appearance of a restored 2008 BMW 750Li?
Construction is straightforward on a 2008 BMW 750Li because the fitments here are radial only. The visual differences come less from bias-ply versus radial choice and more from sidewall treatment, tire series, and whether the car stays on its original wheel diameter or moves to a different package.
A blackwall radial gives the most restrained, contemporary luxury-sedan look for this generation, while redline and raised white letter versions create a much stronger custom impression. Keeping the proper front and rear sizing relationship on staggered setups matters visually too, since the wider rear tire is part of the car's stance and proportion.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2008 BMW 750Li?
Yes. Wheel changes, suspension alterations, or body modifications can affect tire fitment on a 2008 BMW 750Li even when the replacement tire matches one of the known factory-style sizes. This matters most on the staggered 19-inch and 20-inch packages, where front and rear widths already differ and clearance can be more sensitive.
Cars with aftermarket wheels should have diameter, width, and actual mounted tire size checked before ordering replacements. Lowering, spacer use, or fender changes can also alter the room available during steering and suspension travel. Verifying the current setup on the vehicle is the safest way to avoid choosing a tire solely by model name.
What should I inspect before driving a 2008 BMW 750Li on new tires?
Before road use, inspect the wheels for damage, confirm the tire sizes match the car's actual front and rear positions, and check that inflation pressure is set correctly for the installation. It is also wise to verify that each tire clears suspension components, inner liners, and fender edges through normal steering and movement.
A 2008 BMW 750Li can use several different wheel packages, so a quick visual check after installation is important. Look again after the first miles for any signs of rubbing, uneven seating, or air loss. On a car that has been stored or lightly used, checking alignment and overall suspension condition also helps the new tires wear properly.
How often should tires on a 2008 BMW 750Li be inspected?
Tires on a 2008 BMW 750Li should be inspected regularly rather than only at replacement time. A routine check for pressure loss, tread wear, cuts, bulges, and sidewall cracking is especially helpful on vehicles that are driven infrequently, since age and storage conditions can matter as much as mileage.
Inspection is also a good time to confirm that the car still has the same wheel package and front-to-rear sizing it is supposed to use. Uneven wear can point to alignment or suspension issues, while repeated pressure loss may signal a wheel or valve problem. Catching those issues early protects both tire life and road manners.
