2024 Maserati Tire Fitment Guide

2024 Maserati vehicles use nine sizes across five models: 245/35R21, 245/40R20, 285/30R21, and 285/35R20 for Ghibli and Quattroporte; 265/30R20 and 295/30R21 for GranCabrio; 265/30R20, 295/30R21, and 265/35R20 for GranTurismo; and 245/35R20 with 305/30R20 for MC20. Every fitment is radial, and the lineup mixes 20-inch-only applications with staggered 20-inch front and 21-inch rear combinations.

That spread means a 2024 Maserati owner should identify the exact model before comparing brands or tread types. Sedans, grand tourers, and the MC20 do not share one interchangeable year-and-make tire package, and front and rear sizes matter just as much as overall diameter. If your car wears mixed wheel diameters front to rear, confirm both ends before replacing even a single tire.

On a 2024 Maserati, 245/40R20 is a metric radial size. The 245 is the nominal section width in millimeters, 40 is the aspect ratio, R identifies radial construction, and 20 is the wheel diameter in inches. In the 2024 Maserati range, that size belongs to Ghibli and Quattroporte applications rather than to GranCabrio, GranTurismo, or MC20.

Understanding that code helps separate a true fitment match from a size that merely looks close. A 245/40R20 mounts on a 20-inch wheel and works within a specific front-and-rear pairing, so it should be matched to the correct sedan setup instead of chosen as a generic 245-width replacement. If the car has 21-inch wheels at either end, this is not the right size for that position.

No. 2024 Maserati models use different tire sizes depending on platform and wheel package. Ghibli and Quattroporte share the same four-size family, GranCabrio and GranTurismo share part of their staggered setup, GranTurismo adds its own 265/35R20 fitment, and MC20 uses a completely separate 245/35R20 and 305/30R20 pairing.

That matters because the right tire choice starts with model identity, not just brand loyalty or appearance. A Quattroporte owner and an MC20 owner are shopping for very different front and rear dimensions, even though both are buying for a 2024 Maserati. If you are unsure which package is on the car, confirm the existing sidewall markings and wheel diameters before choosing a replacement set.

Sidewall treatment varies by size on 2024 Maserati applications. Blackwall is available across every size with current product coverage, while RWL appears in 245/40R20, 285/35R20, 265/35R20, and 305/30R20, and Redline appears in 265/35R20 and 305/30R20. The 245/35R20 size for the MC20 is Blackwall only among the available products.

Most modern Maserati owners will gravitate toward Blackwall because it aligns with contemporary OE-style appearance on luxury and high-performance Italian cars. RWL and Redline create a much more deliberate visual statement and are best chosen for personal style rather than factory-like presentation. If appearance is a major priority, check the exact sidewall style on the tire you want before matching front and rear positions.

BFGoodrich, Nitto, and Pro-Trac cover the 20-inch 2024 Maserati sizes that currently have product support. BFGoodrich and Nitto appear in 245/40R20, 285/35R20, 265/35R20, and 245/35R20, while Pro-Trac joins those sizes except 245/35R20 and also covers 305/30R20. The 21-inch year-make sizes are part of the fitment picture as well, but the available product mix shown here centers on the covered 20-inch applications.

Brand choice should come after confirming the exact size, because 2024 Maserati fitments are highly model-specific and often staggered. Once size is settled, the brand decision becomes a matter of preferred series, sidewall appearance, and available speed rating within that size. Owners trying to preserve a clean modern look will usually find the broadest flexibility in Blackwall offerings.

For 2024 Maserati 265/35R20 applications, BFGoodrich g-Force Phenom T/A comes as a Blackwall radial with a 99Y speed rating and a published maximum load of 1709 pounds at 50 psi. Pro-Trac Street Pro III covers the same size in both Redline and RWL forms, each weighing 31.17 pounds. BFGoodrich and Pro-Trac therefore separate most clearly by speed rating disclosure, sidewall appearance, and the fact that BFGoodrich publishes a rim-width range of 9 to 10.5 inches on that size.

A GranTurismo owner choosing between them should think about whether the priority is a cleaner contemporary sidewall or a more distinctive visual treatment. The BFGoodrich option gives a clearly stated Y rating, while Pro-Trac offers style variety with the same basic size and radial construction. Confirm the wheel width before ordering so the tire choice matches both the car's size requirement and the wheel it will actually mount on.

Published rim-width guidance appears for several 2024 Maserati sizes. 245/40R20 fits an 8.0 to 9.5 inch wheel, 285/35R20 fits a 9.5 to 11.0 inch wheel, 265/35R20 fits a 9.0 to 10.5 inch wheel, and 245/35R20 fits an 8.0 to 9.5 inch wheel. Those ranges apply to the specific products that publish them, so wheel width should be checked against the exact tire you intend to run.

That step is especially important on staggered Maserati applications, where front and rear wheel widths are often very different even when the car uses the same brand and series at both ends. A tire may have the correct diameter and section width but still be a poor match for the wheel if the rim falls outside the approved range. Treat the wheel itself as part of the fitment decision, not an afterthought.

The covered 2024 Maserati fitments are modern radial performance sizes, and one 285/35R20 product is explicitly marked TL for tubeless use. Other products in these sizes are presented in the same contemporary high-performance radial format rather than as tube-type collector tires. Nothing in this fitment group points toward an inner-tube requirement as a normal starting point.

Even so, the wheel condition still matters. A damaged bead seat, corrosion, or a wheel designed around a special factory setup can change how confidently a tubeless tire seals and holds pressure over time. If the wheels have been refinished, repaired, or replaced, inspect them closely and confirm the exact sidewall marking on the tire you choose before final mounting.

A stored 2024 Maserati should be kept in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, furnaces, and other ozone-producing equipment that can accelerate rubber aging. Inflate the tires to the correct operating pressure, keep the car off damp ground, and move it periodically so the same footprint is not carrying the load month after month.

That matters on low-mile modern performance cars because very little use can still produce age-related sidewall and compound deterioration. If the car will sit for an extended season, some owners use tire cradles or stands to reduce flat-spotting and casing stress. The goal is preserving the tire's shape and rubber condition, not just protecting the tread from wear.

On a 2024 Maserati, tire life should be judged by age and condition as much as mileage. A useful rule is to begin careful evaluation around five to seven years of service and to treat roughly ten years from the DOT date code as a strong point for replacement consideration, even if tread depth still looks acceptable. Heat cycles, storage conditions, and long periods of inactivity all affect the result.

That age-based approach is especially relevant for luxury and exotic cars that may see seasonal use rather than daily commuting. A lightly driven Maserati can age out a tire before it wears one out. Check the DOT date code, monitor for hardening or cracking, and replace on condition rather than waiting for the tread to reach a minimum.

Tires on a 2024 Maserati should be inspected before every drive and given a more thorough check before any longer highway trip. Look for pressure loss, cuts, bulges, irregular shoulder wear, tread damage, and any cracking around the sidewall or bead area. On a staggered setup, compare front and rear condition separately because they may age and wear differently.

A modern performance car can feel stable even when a tire is beginning to deteriorate, so visual inspection should not be skipped just because the car has been driven only a few miles. Monthly pressure checks are wise during storage, and a close inspection after any pothole strike is equally important. Catching a problem early is far easier than discovering it at highway speed.

Yes, the covered 2024 Maserati tires are modern radial performance designs intended for serious road use, but the exact speed capability depends on the product and size. W-rated products carry a 168 mph ceiling, while Y-rated products are rated for 186 mph and above. Those ratings appear on several 20-inch Maserati sizes including 245/40R20, 285/35R20, and 265/35R20.

For real-world U.S. highway driving, overall tire condition, inflation, and proper size matching matter more than the upper edge of a high speed rating. A 2024 Maserati is capable of sustained road performance, but that only helps when the tires are fresh, correctly mounted, and paired front to rear as intended. Choose a tire with the appropriate rating for your use and avoid mixing mismatched capability on the same axle.

Inflation pressure on a 2024 Maserati should follow the factory vehicle placard or owner's manual first, because those values are tuned to the car's weight distribution, suspension calibration, and front-to-rear stagger. Some tire products also publish a maximum load and pressure figure, such as 1709 pounds at 50 psi for certain 245/40R20 and 265/35R20 applications and 1521 pounds at 50 psi for one 245/35R20 application. Those figures are tire limits, not automatic everyday running pressures.

That distinction is important because copying the maximum pressure from the sidewall can produce the wrong ride and contact patch for normal use. Use the vehicle's specified setting as your baseline, then confirm that the chosen tire's load capability is appropriate for the application. Front and rear pressures may differ on a staggered Maserati, so treat each axle separately rather than assuming one number fits all four corners.

Before a longer drive in a 2024 Maserati, inspect each tire for cracks, cuts, punctures, bulges, uneven wear, and visible impact damage, then verify cold inflation pressures and confirm that tread depth is appropriate for the trip. Check the spare if the car carries one, and make sure valve stems are secure and not weathered. On staggered cars, verify that the correct front and rear sizes remain in their proper positions.

A longer trip also deserves a broader mechanical walk-around because tire condition is only one part of road readiness on a high-performance luxury car. Wheel damage, alignment issues, and suspension wear can all show up first at the tire. If the car has been sitting for weeks or months, add a short local shake-down drive before committing to sustained highway miles.