BMW 750Li xDrive Tires

BMW 750Li xDrive uses five tire sizes across the 2010 to 2015 range: 245/50R18 for 2010, 2011, 2012, and 2015; 245/45R19 and 275/40R19 for 2011 through 2015; and 245/40R20 plus 275/35R20 for 2011 through 2015. The 18-inch size is a single size on one wheel diameter, while the 19-inch and 20-inch applications are split between a narrower front size and a wider rear size.

That means BMW 750Li xDrive is not a one-size application. Start by checking the wheel diameter on the car, then determine whether it uses a square setup with the same size all around or a staggered setup with different front and rear sizes.

BMW 750Li xDrive appears with 18-inch, 19-inch, and 20-inch rim diameters. The 18-inch fitment is present from 2010 onward in selected years, while 19-inch and 20-inch wheel packages appear beginning in 2011. The 19-inch setup uses 245/45R19 front and 275/40R19 rear, and the 20-inch setup uses 245/40R20 front and 275/35R20 rear.

Rim diameter is the first thing to verify because no tire can substitute across these wheel sizes. Read the sidewall of the tire already on the car or inspect the wheel itself, then match that diameter before comparing width, aspect ratio, or sidewall style.

A 2011 BMW 750Li xDrive can show five sizes because multiple wheel packages were used that year. One path is the 245/50R18 18-inch fitment, while the others are split staggered arrangements on 19-inch wheels with 245/45R19 front and 275/40R19 rear, or on 20-inch wheels with 245/40R20 front and 275/35R20 rear.

The important point is that those five sizes do not all belong on the same car at the same time. Identify whether the car has 18-, 19-, or 20-inch wheels and whether the rear tires are wider than the fronts before choosing a replacement set.

On BMW 750Li xDrive, 245/40R20 means the tire is 245 millimeters wide, the sidewall height is 40 percent of that width, the R indicates radial construction, and the tire fits a 20-inch wheel. That size appears in the 2011 through 2015 range as part of a staggered 20-inch package, paired with a wider rear tire.

Reading the code correctly helps prevent two common mistakes: buying a front-size tire for the rear, or buying the right width on the wrong wheel diameter. On BMW 750Li xDrive, the last number in the code is always the wheel size you must match exactly.

A 2015 BMW 750Li xDrive can use 245/50R18, 245/45R19, 275/40R19, 245/40R20, or 275/35R20 depending on the wheel package and whether the car has a staggered arrangement. The 18-inch application uses one size, while the 19-inch and 20-inch applications use a narrower front tire and a wider rear tire.

The most reliable approach is to compare the existing tire sidewalls front and rear and confirm the wheel diameter before replacing anything. If the front and rear sizes differ, replace each axle with the correct matching size rather than assuming all four corners are the same.

BMW 750Li xDrive tires are available in Blackwall, RWL, and Redline sidewall styles within the listed products. Blackwall appears across the BFGoodrich and Nitto performance radial options, while Pro-Trac Street Pro III is available in both RWL and Redline versions in selected 18-inch and 20-inch sizes.

Most owners of a modern luxury-performance sedan will gravitate toward Blackwall for a contemporary appearance, but RWL or Redline can change the visual character significantly. Sidewall style does not change the required size, so treat it as a cosmetic choice after the fitment details are confirmed.

BMW 750Li xDrive tires in these sizes are offered by BFGoodrich, Nitto, and Pro-Trac. The available series include BFGoodrich g-Force Comp 2 AS, g-Force Phenom T/A, and g-Force Sport Comp 2, Nitto NT555 G2, and Pro-Trac Street Pro III.

That brand spread gives BMW 750Li xDrive owners a mix of modern blackwall performance radials and some specialty sidewall-style options. Once the correct size is established, the next decision becomes whether you want a more understated look or a more custom visual treatment.

BMW 750Li xDrive tire choices include several distinct radial series: BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Phenom T/A, Nitto NT555 G2, and Pro-Trac Street Pro III. All of them are radial constructions, but they differ by product family and by available sidewall presentation, with Blackwall options from BFGoodrich and Nitto and RWL or Redline options in the Pro-Trac line.

For a buyer, the practical difference is less about basic fit and more about appearance and product family preference once the size is settled. Keep the series choice secondary to confirming wheel diameter and whether BMW 750Li xDrive uses a square 18-inch setup or a staggered 19- or 20-inch arrangement.

A BMW 750Li xDrive stored on its tires should be kept in a cool, dry, dark space away from electric motors, ozone sources, and direct sunlight. Maintain inflation at the vehicle maker's recommended settings and move the car periodically so the full weight does not rest on one contact patch for months at a time.

Long-wheelbase luxury sedans are heavy enough that neglect during storage can create flat spotting or sidewall stress, especially on low-profile fitments. If the car will sit for an extended period, clean the tires, avoid petroleum-based dressings, and inspect for cracking or distortion before returning it to regular road use.

Tires on a BMW 750Li xDrive should be inspected at least monthly and again before any longer drive. Check inflation, tread wear, cuts, bulges, punctures, and any uneven wear pattern that suggests alignment, suspension, or pressure problems, paying close attention to both front and rear sizes on staggered setups.

Regular checks matter because BMW 750Li xDrive can use low-profile 19-inch and 20-inch tires that reveal damage less forgivingly than a taller sidewall would. Consistent inspections also help catch mismatched axle pairs early, which is especially important on an all-wheel-drive car where tire uniformity matters.

Tires on a BMW 750Li xDrive should be replaced whenever they show age cracking, sidewall damage, impact breaks, persistent vibration, or irregular wear that cannot be corrected safely, even if tread depth still looks usable. Calendar age matters on collector and low-mileage cars because rubber can harden and deteriorate long before the tread is worn out.

That is especially relevant on a BMW 750Li xDrive that sees seasonal or occasional use. If the car has been parked for long stretches, have the tires evaluated for age-related deterioration and replace them as a set or in matched axle pairs when condition no longer supports confident road use.

BMW 750Li xDrive appears with several fitment paths rather than one universal original tire size. The range includes 245/50R18, 245/45R19 with 275/40R19, and 245/40R20 with 275/35R20, all in radial construction. That spread reflects different wheel packages used across the 2010 to 2015 production run.

For authenticity, the best reference is the tire information label on the specific car along with its wheel package as equipped. On a modern flagship sedan like BMW 750Li xDrive, originality depends as much on the correct wheel-and-tire combination as on the tire size alone.

Correct tire fitment can affect both presentation and perceived correctness on a BMW 750Li xDrive, especially when the car is being kept to factory-style appearance. Wheel diameter, front-to-rear sizing, and sidewall appearance all influence whether the car looks properly equipped for its original configuration.

A mismatched set can make an otherwise well-kept BMW 750Li xDrive look pieced together, even when the tires physically fit the wheels. Owners pursuing preservation, concours presentation, or marque-focused events should match the tire size and visual style to the exact wheel package on the car.

BMW 750Li xDrive tire options include Blackwall, RWL, and Redline sidewall styles. Blackwall is the closest visual fit for a stock modern luxury-performance sedan, while RWL and Redline introduce a more customized look through the available Pro-Trac offerings.

If the goal is restoration or factory-style presentation, Blackwall will usually be the most natural choice for BMW 750Li xDrive. RWL and Redline are better suited to owners who want the right size on the right wheel but prefer a more individualized appearance.

The listed BMW 750Li xDrive tires are modern radial road tires and are intended for normal public-road use when they are the correct size for the wheel and are in sound condition. Safety depends on proper wheel diameter, correct front-and-rear placement on staggered setups, suitable inflation, and matching condition across the axle pair.

Because BMW 750Li xDrive is an all-wheel-drive performance sedan, fitment discipline matters more than simply mounting any tire that clears the fender. A roadworthy result starts with four sound tires in the proper sizes for the wheel package, followed by alignment, suspension, and brake condition checks.

Before driving a BMW 750Li xDrive, check cold inflation pressure, visible tire condition, tread depth, and whether the front and rear sizes match the wheel package actually on the car. On 19-inch and 20-inch staggered setups, confirm that the narrower size is on the front axle and the wider size is on the rear axle.

Also look for impact damage from potholes, since lower-profile tires and larger-diameter wheels can hide wheel or sidewall issues until the car is moving at speed. If the car has sat unused, inspect for flat spotting or age cracking before taking it onto the highway.

A BMW 750Li xDrive should only be driven at speeds appropriate to the exact tire fitted, its condition, and the pressure it is carrying. The listed products are modern radial performance tires, but safe operating speed still depends on the specific tire's service description, the load carried, and whether the tire is fresh and free from age or impact damage.

For practical road use, treat condition and correctness as more important than the car's mechanical capability. If there is any doubt about age, damage, or whether the sizes are properly matched front to rear, keep speeds conservative until the tire and wheel package have been fully checked.