The 2016 BMW Alpina B6 xDrive Gran Coupe blends the sleek four-door shape of BMW's 6 Series Gran Coupe with Alpina's tradition of high-speed grand touring refinement. It is a modern performance luxury car, so tire selection is less about recreating a vintage look and more about preserving the balance of grip, stance, and road manners the chassis expects. This model uses radial tires in three fitment positions: 245/40R19, 245/35R20, and 275/30R20. Available choices center on Blackwall performance tires from BFGoodrich and Nitto across several series. The key step is confirming whether the car remains on its 19-inch setup or its staggered 20-inch front-and-rear arrangement before comparing tire options.
Which Tire Size Is Right for The 2016 BMW Alpina B6 xDrive Gran Coupe
The 2016 BMW Alpina B6 xDrive Gran Coupe uses three primary tire sizes, and the right one depends on the exact wheel position and wheel diameter. One fitment uses a 19-inch rim, while the other two are part of a staggered 20-inch setup with different front and rear sizes. Before choosing a tire, confirm whether the car has the single 19-inch size arrangement or the 20-inch front-and-rear combination.
245/40R19 is a metric radial size in which 245 identifies nominal section width in millimeters, 40 is the aspect ratio, R denotes radial construction, and 19 is the rim diameter in inches. On the 2016 BMW Alpina B6 xDrive Gran Coupe, this size serves the 19-inch fitment and keeps the tire profile close to the car's intended grand touring balance. Available choices include BFGoodrich options in the g-Force Sport Comp 2, g-Force Comp 2 AS, and g-Force Phenom T/A lines, all with Blackwall styling. This size is the one to evaluate when the car is still on its 19-inch wheel package and tire-series choice becomes the main decision.
245/35R20 is a metric radial size with a 245-millimeter nominal section width, a 35-series profile, radial construction, and a 20-inch rim diameter. For the 2016 BMW Alpina B6 xDrive Gran Coupe, this is the front fitment in the staggered 20-inch arrangement, so it should be matched to the proper wheel position rather than treated as a universal size. Product choices include BFGoodrich and Nitto Blackwall performance tires across g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2 series. Choose this size only after confirming the car has the 20-inch front setup and has not been changed to a different wheel package.
275/30R20 is a wider metric radial size where 275 gives the nominal section width in millimeters, 30 indicates a lower-profile sidewall, R means radial, and 20 is the wheel diameter in inches. On the 2016 BMW Alpina B6 xDrive Gran Coupe, this size is used at the rear in the staggered 20-inch configuration, giving it a different role than the narrower 20-inch front tire. The available product choice in this fitment is the Nitto NT555 G2 with Blackwall styling. This is the correct size to consider only for the rear axle on a 20-inch staggered setup after confirming wheel diameter and front-to-rear sizing.
2016 BMW Alpina B6 xDrive Gran Coupe Sub-Model Tires
Sub-model fitment on the 2016 BMW Alpina B6 xDrive Gran Coupe is position-specific rather than trim-driven. Checking the exact sub-model label matters because one version uses a 19-inch tire size, while the Front and Rear entries reflect a staggered 20-inch arrangement with different sizes at each end of the car.
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2016 BMW Alpina B6 xDrive Gran Coupe Base
The Base fitment uses the 19-inch tire setup rather than the staggered 20-inch front-and-rear combination. Tire selection here centers on staying with the correct 19-inch metric radial size and comparing available Blackwall performance series within that fitment.
The Base Front entry represents the front position of the 20-inch staggered setup and uses the narrower of the two 20-inch sizes. Choosing for this position means matching the proper front fitment and avoiding the assumption that the rear 20-inch size belongs at all four corners.
The Base Rear entry uses the wider 20-inch rear tire that completes the staggered arrangement. Tire selection for this position should focus on the correct rear size and on confirming that the car still has the intended wheel-and-position layout before replacement.
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 Alpina B6 xDrive Gran Coupe Tires for Sale
Available tires for the 2016 BMW Alpina B6 xDrive Gran Coupe focus on modern radial Blackwall performance options. Depending on size, choices include BFGoodrich and Nitto across the g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2 series.
Common questions for the 2016 BMW Alpina B6 xDrive Gran Coupe usually center on the correct tire size, the difference between the 19-inch and staggered 20-inch setups, available tire brands and series, and what to inspect before road use.
Tire Size & Fitment
What tire size fits a 2016 BMW Alpina B6 xDrive Gran Coupe?
The 2016 BMW Alpina B6 xDrive Gran Coupe uses three primary tire sizes: 245/40R19, 245/35R20, and 275/30R20. The 245/40R19 size belongs to the 19-inch setup, while 245/35R20 and 275/30R20 are the front and rear sizes for the staggered 20-inch arrangement.
Choosing correctly starts with confirming the wheel package on the car. A 19-inch setup uses one size, but the 20-inch arrangement uses different sizes front and rear, so the front tire should not be selected for the rear axle or vice versa. Checking the existing tire sidewall and wheel diameter before ordering is the simplest way to avoid a mismatch.
What size rim does a 2016 BMW Alpina B6 xDrive Gran Coupe use?
The 2016 BMW Alpina B6 xDrive Gran Coupe uses either a 19-inch or 20-inch rim, depending on the tire position and wheel setup. The 245/40R19 fitment uses a 19-inch rim, while both 245/35R20 and 275/30R20 use 20-inch rims.
Rim diameter should be confirmed before anything else because tire sizes are tied directly to wheel diameter. Even when section width looks similar, a 19-inch tire cannot be mounted on a 20-inch wheel, and a 20-inch tire cannot be used on a 19-inch wheel. It is also wise to check actual wheel width when comparing product options within the same tire size.
Why does the 2016 BMW Alpina B6 xDrive Gran Coupe have more than one tire size?
This model has more than one tire size because it appears with two different wheel arrangements. One uses 245/40R19 on a 19-inch wheel, while the staggered 20-inch setup uses 245/35R20 at the front and 275/30R20 at the rear.
That distinction matters because the tire decision is tied to both wheel diameter and axle position. On a staggered setup, the front and rear sizes are intentionally different, so replacement should follow the existing configuration unless the entire wheel-and-tire package is being changed deliberately. A quick check of both front and rear sidewalls helps confirm what is actually on the car today.
Choosing the Right Tire
What should I consider when choosing a tire for a 2016 BMW Alpina B6 xDrive Gran Coupe?
Start with the correct size and wheel position. The 2016 BMW Alpina B6 xDrive Gran Coupe may use 245/40R19 on a 19-inch setup or a staggered 20-inch arrangement with 245/35R20 in front and 275/30R20 in the rear, so size confirmation comes before comparing brands or tire series.
Once size is settled, compare construction, sidewall style, rim-width compatibility where stated, and the character of the available tire series. This model's options are modern radial Blackwall performance tires, so the real choice is usually between different performance-oriented product lines rather than between vintage-style appearances. Matching the tire to the car's current wheels and intended road use will usually narrow the field quickly.
What brands offer tires for the 2016 BMW Alpina B6 xDrive Gran Coupe?
Tires for the 2016 BMW Alpina B6 xDrive Gran Coupe are available from BFGoodrich and Nitto. BFGoodrich appears in the 245/40R19 and 245/35R20 sizes, while Nitto appears in 245/35R20 and 275/30R20.
Brand choice should still come after confirming the exact tire size on the car. A buyer comparing BFGoodrich and Nitto should also look at the tire series offered in that size, since the available lines are not identical across all three fitments. On a staggered 20-inch setup especially, the front and rear may not have the same brand choices, so axle position matters.
What tire series are available for the 2016 BMW Alpina B6 xDrive Gran Coupe?
Available tire series for the 2016 BMW Alpina B6 xDrive Gran Coupe include BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Phenom T/A, and Nitto NT555 G2. The exact series available depends on the tire size being replaced.
That means the best comparison is usually made within the specific size on the car rather than across the whole model page. A 19-inch fitment has one set of series choices, while the staggered 20-inch setup can involve a different mix at the front and rear. Checking the existing size first keeps the series comparison relevant and avoids choosing a line that is unavailable in the needed fitment.
Restoration & Appearance
Does correct tire fitment matter for a 2016 BMW Alpina B6 xDrive Gran Coupe restoration or preservation project?
Yes. Even on a modern collector-oriented performance sedan like the 2016 BMW Alpina B6 xDrive Gran Coupe, correct tire fitment affects stance, wheel fill, and the overall presentation of the car. Using the proper 19-inch or staggered 20-inch size arrangement helps preserve the visual balance intended by the wheel package.
Appearance on this model is less about vintage sidewall styling and more about keeping the proportions and wheel relationship right. Blackwall tires are the available style here, so the decision usually comes down to maintaining the proper size and profile rather than chasing a period-style whitewall or stripe treatment. Preservation-minded buyers should verify the current wheel setup before selecting replacement tires.
Which tire should I choose for a period-appropriate 2016 BMW Alpina B6 xDrive Gran Coupe look?
A period-appropriate look for the 2016 BMW Alpina B6 xDrive Gran Coupe starts with keeping the correct modern metric radial size for the wheel package already on the car. That means 245/40R19 for the 19-inch setup or the proper 245/35R20 front and 275/30R20 rear combination for the staggered 20-inch arrangement.
Since the available options are Blackwall performance tires, appearance differences come more from tire profile and overall fitment than from decorative sidewall treatments. Staying with the correct size family will generally preserve the clean, contemporary performance look this Alpina-based grand tourer wears best. Buyers pursuing exact delivery-day authenticity should also compare against original vehicle paperwork or marque-specific references.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2016 BMW Alpina B6 xDrive Gran Coupe?
Yes. Wheel changes, altered offsets, suspension modifications, or non-standard ride height can all affect tire fitment on a 2016 BMW Alpina B6 xDrive Gran Coupe. That matters even more on the staggered 20-inch setup, where front and rear sizes already differ by design.
A car with aftermarket wheels should be checked for actual wheel diameter, width, and clearance before replacement tires are chosen. Front steering clearance, rear fender room, and suspension travel are all worth reviewing, especially with low-profile 20-inch tires. Even when the tire size matches the original format, a modified wheel-and-suspension package can change how much room is available.
What should I inspect before driving a 2016 BMW Alpina B6 xDrive Gran Coupe on new tires?
Before road use, inspect tire pressure, confirm that each tire size is mounted in the correct wheel position, and look over the wheels themselves for damage or irregular wear patterns. It is also smart to check that the front and rear tires on a staggered 20-inch setup have not been mixed up.
A quick road-use check should also include alignment symptoms, valve condition, and any signs of rubbing during steering or compression. Low-profile tires can make wheel damage or setup issues more noticeable, so a short cautious drive after installation helps confirm that the car tracks properly and clears everywhere it should. Rechecking pressure after the first few drives is a sensible final step.
How often should tires on a 2016 BMW Alpina B6 xDrive Gran Coupe be inspected?
Tires on a 2016 BMW Alpina B6 xDrive Gran Coupe should be inspected regularly, not just when tread looks low. A visual check for uneven wear, cuts, bulges, and pressure loss is worthwhile before longer drives, and routine inspection is especially important on low-profile performance tires.
Cars that see limited use still deserve frequent checks because age, storage conditions, and slow air loss can affect road readiness. Looking over both front and rear tires matters on this model because the staggered setup uses different sizes and each axle can wear differently. Consistent inspections help catch alignment or suspension issues before they become tire replacement problems.