The 2013 Maserati GranTurismo blends grand touring comfort with the long-hood, Italian coupe presence that made the model such a standout in the modern exotic market. It is a car bought as much for its road manners and visual drama as for outright performance. Tire fitment follows that theme with a staggered radial setup: 245/35R20 in front and 285/35R20 in the rear, both on 20-inch rims. That gives owners a real choice in brand, tire series, and rear sidewall presentation, including blackwall, raised white letter, and redline options. The key is preserving the correct front-to-rear balance while matching the tire to the car's intended use and wheel setup.
Which Tire Size Is Right for The 2013 Maserati GranTurismo
The 2013 Maserati GranTurismo uses two primary tire sizes, and the first step is understanding that they serve different positions on the car rather than different unrelated configurations. Both are radial tires for 20-inch rims, with 245/35R20 used at the front and 285/35R20 used at the rear across the covered GranTurismo versions, so the real decision is choosing the right tire within each position-specific size.
245/35R20 is a modern metric radial size in which 245 indicates nominal section width in millimeters, 35 is the aspect ratio, R identifies radial construction, and 20 is the rim diameter in inches. On the 2013 Maserati GranTurismo, this size is used at the front and supports the car's staggered handling balance. Available choices include BFGoodrich and Nitto offerings in blackwall form across series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. The main reason to focus carefully on this size is maintaining proper front fitment, steering response, and wheel compatibility.
285/35R20 is also a modern metric radial size, with a wider 285-millimeter nominal section width, a 35-series profile, radial construction, and a 20-inch rim diameter. On the 2013 Maserati GranTurismo, this is the rear tire size and it completes the car's staggered front-to-rear setup. Product choices expand beyond blackwall to include raised white letter and redline sidewall treatments, with BFGoodrich, Nitto, and Pro-Trac options available in series such as g-Force Comp 2 AS, NT555 G2, and Street Pro III. Choosing this size correctly matters because the rear fitment influences appearance, traction character, and visual stance.
Fitment is straightforward across the covered 2013 Maserati GranTurismo sub-models because each uses the same staggered layout. Checking the exact front or rear position still matters, since the tire sizes differ by axle even when the sub-model remains the same.
1
2013 Maserati GranTurismo Base Front
The 2013 Maserati GranTurismo Base Front uses the front portion of the shared staggered setup, with a radial tire on a 20-inch rim. Tire selection here centers on choosing the right front-position tire series and confirming wheel compatibility rather than sorting through different sub-model-specific front sizes.
The 2013 Maserati GranTurismo Base Rear uses the wider rear portion of the staggered radial fitment on a 20-inch rim. That makes the rear choice especially important for maintaining the intended front-to-rear relationship while also allowing more visual variety through available sidewall treatments.
The 2013 Maserati GranTurismo MC Front follows the same front tire fitment pattern used across the covered GranTurismo range. The practical decision is comparing front-position tire options by series and wheel-width suitability while keeping the staggered setup intact.
The 2013 Maserati GranTurismo MC Rear uses the same rear radial size found on the other covered versions of the car. Owners choosing rear tires can focus on brand, series, and sidewall appearance, while still verifying clearance and wheel dimensions on any modified setup.
The 2013 Maserati GranTurismo Sport Front shares the same front radial fitment as the Base and MC front positions. That keeps size selection simple and shifts the decision toward tire character, construction details within the radial category, and proper match to the existing wheel.
The 2013 Maserati GranTurismo Sport Rear uses the common rear tire fitment for this model family, again in a radial construction on a 20-inch rim. Selecting the rear tire means balancing appearance and product features without disturbing the intended staggered relationship between the front and rear axles.
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 2013 Maserati GranTurismo Tires for Sale
Available 2013 Maserati GranTurismo tires center on 245/35R20 front and 285/35R20 rear radial fitments, with BFGoodrich, Nitto, and Pro-Trac choices across several performance-oriented series. Rear options also add sidewall variety with blackwall, raised white letter, and redline styles.
These FAQs focus on the staggered 20-inch tire setup used on the 2013 Maserati GranTurismo, including front and rear size fitment, product selection, sidewall choices, and the wheel, suspension, and maintenance checks that matter before road use.
Tire Size & Fitment
What tire size fits a 2013 Maserati GranTurismo?
The 2013 Maserati GranTurismo uses a staggered tire setup with 245/35R20 at the front and 285/35R20 at the rear. Both sizes are radial tires designed for 20-inch rims, and this same front-and-rear pattern is used across the covered Base, MC, and Sport versions.
That means the first step is identifying whether the tire is for the front or rear axle, not choosing between unrelated vehicle fitments. Keeping the correct staggered arrangement helps preserve the car's intended balance, so any change in brand, series, or sidewall style should still respect the correct position-specific size and wheel dimensions.
What size rim does a 2013 Maserati GranTurismo use?
The 2013 Maserati GranTurismo uses 20-inch rims with both of its primary tire sizes. The front 245/35R20 and rear 285/35R20 both share the same rim diameter, even though the rear tire is wider than the front.
Rim diameter is only part of the fitment picture, so it is still important to confirm wheel width before choosing a tire. Some available products include width guidance, such as 8.0 to 9.5 inches for certain 245/35ZR20 tires and 9.5 to 11.0 inches for certain 285/35ZR20 tires, which helps narrow down the right match.
Do all 2013 Maserati GranTurismo sub-models use the same tire size?
The covered 2013 Maserati GranTurismo sub-models share the same overall staggered arrangement, but the front and rear positions use different sizes. Base, MC, and Sport models use 245/35R20 in front and 285/35R20 in the rear.
That makes sub-model selection relatively simple, since the main distinction is axle position rather than a unique tire package for each version. Buyers still need to order by front or rear location and should confirm the wheels currently on the car, especially if it has been fitted with aftermarket wheels or other appearance-oriented changes.
Choosing the Right Tire
What should I consider when choosing a 245/35R20 and 285/35R20 tire set for a 2013 Maserati GranTurismo?
Start with the correct staggered sizing: 245/35R20 for the front and 285/35R20 for the rear. After that, compare radial tire series, brand options, sidewall style where applicable, and wheel-width compatibility so the tires match the car's intended use and the wheels actually on the vehicle.
A balanced set matters on a GranTurismo because the front and rear tires do different jobs and should work together visually and mechanically. It is also worth comparing details like tire weight and load figures when available, especially if the car sees more than occasional use or has wheels that differ from its standard setup.
What sidewall styles are available for 2013 Maserati GranTurismo tires?
Blackwall is the main sidewall style available across both the front and rear GranTurismo tire sizes. On the rear 285/35R20 size, there are also raised white letter and redline options, giving the car a more customized or traditional muscle-inspired visual treatment.
Sidewall style does not change the need for correct size, construction, and wheel fit, but it can noticeably alter the car's overall presentation. A blackwall keeps the look restrained and modern, while raised white letter or redline choices draw more attention to the rear tire, so appearance goals should be weighed alongside fitment details.
What brands offer tires for the 2013 Maserati GranTurismo?
The available tire brands for the 2013 Maserati GranTurismo include BFGoodrich, Nitto, and Pro-Trac. BFGoodrich and Nitto appear in both the front and rear fitments, while Pro-Trac is represented in the rear 285/35R20 size with appearance-focused sidewall variations.
Brand choice is only one part of the decision, since the actual tire series, sidewall treatment, and wheel-width suitability can matter just as much. A useful approach is to compare products by axle position first, then narrow the options by the kind of look and road use expected from the car.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 Maserati GranTurismo?
Yes, modifications can affect tire fitment on a 2013 Maserati GranTurismo even when the nominal tire sizes remain 245/35R20 front and 285/35R20 rear. Aftermarket wheels, wheel-width changes, altered offsets, suspension changes, or body modifications can all influence how much room the tire has in actual use.
That is why the current wheel and suspension setup should be checked before choosing replacement tires, especially on a car with a staggered layout and low-profile fitment. Steering clearance, inner-fender space, and rear clearance under load are all worth confirming rather than assuming the original size alone answers the whole fitment question.
What should I inspect before driving a 2013 Maserati GranTurismo on new tires?
Before driving a 2013 Maserati GranTurismo on new tires, inspect the wheels for correct diameter and condition, verify that the front and rear sizes were mounted in the proper positions, and check inflation, valve stems, and general installation quality. It is also smart to confirm there is no rubbing at steering lock or through suspension movement.
A low-profile 20-inch setup can be sensitive to wheel damage, alignment issues, and improper mounting, so a careful once-over pays off. The car should also be checked for uneven old-tire wear patterns, since those can point to suspension or alignment problems that may shorten the life of the replacement tires.
How often should tires on a 2013 Maserati GranTurismo be inspected?
Tires on a 2013 Maserati GranTurismo should be inspected regularly, not only by mileage but also by time and storage conditions. That means checking tread wear, air pressure, sidewall condition, cuts, bulges, and any signs of impact damage, particularly on the 20-inch low-profile fitment.
A performance-oriented grand touring car may spend periods parked and then return to road use, which makes age and condition just as important as tread depth. Frequent visual checks and periodic pressure checks help catch problems early, and any persistent air loss or irregular wear should be addressed before the car is driven at speed.
