2015 Maserati GranTurismo Tires

The 2015 Maserati GranTurismo uses a staggered tire setup with 245/35R20 at the front and 285/35R20 at the rear. Both sizes are radial tires built for 20-inch wheels, and this same front-and-rear sizing appears across the covered Base, MC, and Sport configurations.

That means tire selection starts with position, not just model name. A front tire should stay in the 245/35R20 size range, while a rear tire should stay in the 285/35R20 range unless the car has been changed from its current wheel and suspension setup. Checking the actual wheel package on the car is especially important on performance coupes that may have aftermarket wheels.

The covered 2015 Maserati GranTurismo fitments use 20-inch rims front and rear. The front tire size is 245/35R20 and the rear size is 285/35R20, so both tire positions share the same rim diameter even though the tire widths differ.

Rim diameter is only part of the fitment picture on a staggered car. Wheel width still matters, and some tires in these sizes include stated rim-width ranges that should be compared against the wheels on the car. Verifying both diameter and width helps avoid mismatching a tire to a wheel that is technically 20 inches but not suited to that specific section width.

The covered 2015 Maserati GranTurismo sub-models share the same staggered sizing pattern rather than one single size all around. Base, MC, and Sport use 245/35R20 at the front and 285/35R20 at the rear, both in radial construction on 20-inch wheels.

The practical takeaway is that sub-model selection is less critical than identifying the tire position correctly. Front and rear sizes serve different roles, so replacing tires by model year alone can lead to ordering the wrong size for one end of the car. Looking at the current front and rear wheel setup is still smart, especially if the car has seen wheel, brake, or suspension changes.

Start with the correct position-specific size, since the 2015 Maserati GranTurismo uses 245/35R20 in front and 285/35R20 in the rear. From there, compare radial tire series, sidewall style where available, and wheel-width compatibility in the exact size you need rather than treating all 20-inch tires as interchangeable.

A useful next step is matching the tire choice to how the car is used and how you want it to look. Some owners will focus on a straightforward blackwall performance presentation, while others may want a more distinctive rear sidewall treatment. It also helps to confirm that replacement tires are being paired correctly with the car's current wheels, especially on a low-profile staggered setup.

Blackwall is available in both GranTurismo sizes, while the 285/35R20 rear size also appears with raised white letter and redline sidewall treatments. That gives the rear position more visual variety than the front, where the available options stay with a blackwall presentation.

Sidewall choice affects appearance more than fitment, but it still needs to be matched to the correct tire size and position. On a car like the GranTurismo, a blackwall setup keeps a more understated modern look, while rear RWL or redline options create a more assertive visual statement. Owners replacing tires in pairs may want to think about how the front and rear sidewalls will look together.

BFGoodrich, Nitto, and Pro-Trac offer tires in the sizes used on the 2015 Maserati GranTurismo. BFGoodrich appears in both front and rear sizes, Nitto also covers both sizes, and Pro-Trac appears in the 285/35R20 rear fitment with additional sidewall-style choices.

Brand comparison should stay grounded in the correct size and intended position on the car. The front and rear tires do not serve the same role in a staggered setup, so the best comparison is among tires within 245/35R20 for the front or within 285/35R20 for the rear. Looking at tire series, sidewall style, and any stated rim-width guidance usually tells more than brand name alone.

A period-style 2015 Maserati GranTurismo still starts with the correct staggered sizes: 245/35R20 in front and 285/35R20 in the rear. Since this is a modern grand touring coupe with radial low-profile fitment, the appearance decision usually comes down to tire series and whether you want a clean blackwall look or a more expressive rear sidewall treatment.

Blackwall tires generally preserve the restrained, contemporary look many owners want on this generation of GranTurismo. A redline or raised white letter rear tire creates a more custom visual statement and should be chosen deliberately rather than assumed to mirror factory delivery. When exact originality matters, vehicle-specific sales literature, build documentation, and marque expertise are worth consulting before finalizing the look.

On the 2015 Maserati GranTurismo, construction is straightforward because the primary fitments are radial tires in both front and rear sizes. That keeps the visual character modern and performance-oriented, with the low-profile sidewall shape playing a major role in the car's stance and wheel-to-tire proportion.

Appearance changes are more likely to come from sidewall styling and brand or series selection than from switching between bias-ply and radial, since this fitment is already radial. Preserving the intended look means keeping the staggered 20-inch setup intact and avoiding substitutions that alter the car's visual balance. Owners pursuing a restoration-minded presentation should pay close attention to matching front and rear proportions.

Yes, modifications can affect tire fitment on a 2015 Maserati GranTurismo even when the replacement tire size matches the original staggered pattern. Aftermarket wheels, changes in wheel width, altered offset, suspension lowering, brake upgrades, or body modifications can all change how 245/35R20 front and 285/35R20 rear tires sit and clear.

The safest approach is to confirm the actual wheel dimensions and inspect clearance at full steering lock and through suspension travel before choosing tires. Low-profile 20-inch fitments leave less room for error than taller sidewall combinations. A car that looks stock may still have wheel or suspension changes, so visual assumptions should never replace measuring and checking the current setup.

Before road use, inspect basic tire condition and installation details on the 2015 Maserati GranTurismo. Confirm correct front and rear placement, verify inflation pressure, and look for any mounting issues, air loss, sidewall damage, or contact marks that could indicate a clearance problem with the wheel, suspension, or inner fender area.

A staggered performance coupe also benefits from a quick check of alignment condition, wheel fastener torque, and the general state of suspension components. Uneven wear or a pull at speed can shorten tire life quickly on low-profile fitments. It is also wise to recheck the tires after the first drive cycle to make sure pressures remain stable and nothing is rubbing under real-world use.

Before a longer drive, confirm that the 2015 Maserati GranTurismo is running the proper 245/35R20 front and 285/35R20 rear sizes and that all four tires are in sound condition. Check pressure, tread condition, visible cracking, bulges, cuts, and any signs of slow air loss, especially if the car spends time parked between drives.

Longer trips put more heat and sustained load into the tires than short local use, so condition matters as much as size. It helps to inspect the wheels for damage, listen for vibration on the first miles, and make sure the car tracks cleanly. On collector-used or low-mileage GranTurismos, tire age and storage history deserve attention even when tread depth still looks good.