The 2021 Maserati Ghibli blends modern Italian sport-sedan character with the long-hood, rear-drive proportions that have defined the nameplate in its contemporary form. Buyers usually come to this car looking for the right balance of sharp handling, correct stance, and tire fitment that matches the wheel package already on the car. Tire selection centers on staggered radial sizes spread across 19-inch, 20-inch, and 21-inch setups, with different front and rear fitments depending on trim and wheel diameter. Available choices range from blackwall performance radials to raised white letter and redline options in certain sizes. The key is matching the exact front or rear position, rim diameter, and appearance goal before selecting a tire.
Which Tire Size Is Right for The 2021 Maserati Ghibli
The 2021 Maserati Ghibli uses six primary tire sizes, and the right one depends first on whether you are buying for the front or rear axle and which wheel diameter your car has. This is a staggered radial-fitment vehicle, so front and rear sizes are not interchangeable. Before choosing a tire, confirm the exact sub-model position and whether the car is running a 19-inch, 20-inch, or 21-inch wheel package.
Fit(s): Base Front, S Front, S Q4 Front, and Trofeo Front
Construction: Radial|Rim: 21 in
245/35R21 is a metric radial size in which 245 is the section width in millimeters, 35 is the aspect ratio, R identifies radial construction, and 21 is the rim diameter in inches. On the 2021 Maserati Ghibli, this size serves as a front fitment on certain 21-inch wheel setups and keeps the low-profile, performance-oriented look expected from a modern sport sedan. Its practical role is confirming that the car is on the 21-inch front package rather than a 19-inch or 20-inch setup. That makes wheel-diameter verification the first step before comparing tires.
Fit(s): Base Front, S Front, S Q4 Front, and Trofeo Front
Construction: Radial|Rim: 20 in
245/40R20 is a metric radial size with a 245-millimeter section width, a 40-series profile, and a 20-inch rim diameter. This front fitment appears across several 2021 Maserati Ghibli configurations, making it one of the more widely used front sizes for the model. Available products in this size include BFGoodrich, Nitto, and Pro-Trac options, with blackwall, raised white letter, and redline sidewall treatments depending on the tire series. It is a useful size to evaluate when you want a 20-inch front tire that also leaves room to compare appearance as well as brand and series.
245/45R19 is a metric radial size where 245 denotes section width in millimeters, 45 is the aspect ratio, and 19 is the required rim diameter in inches. On the 2021 Maserati Ghibli, it is used as a front size on 19-inch wheel packages rather than the lower-profile 20-inch or 21-inch alternatives. BFGoodrich and Nitto choices are available in this size, primarily in blackwall performance-oriented radial series. Buyers considering this fitment should confirm that the car has the 19-inch front wheel setup and is not one of the larger-diameter wheel packages with a different front profile.
275/40R19 is a metric radial size with a 275-millimeter section width, a 40-series profile, and a 19-inch rim diameter. For the 2021 Maserati Ghibli, this is a rear fitment on certain 19-inch staggered setups, pairing with a narrower 19-inch front tire rather than serving as a universal size. Product choices include BFGoodrich and Nitto in several g-Force and NT555 G2 series, all in blackwall form. It is the size to focus on when the car retains the 19-inch rear wheel package and you want to keep the proper front-to-rear staggered relationship.
Fit(s): Base Rear, S Q4 Rear, S Rear, and Trofeo Rear
Construction: Radial|Rim: 21 in
285/30R21 is a metric radial size in which 285 identifies section width in millimeters, 30 is the low-profile aspect ratio, and 21 is the rim diameter in inches. On the 2021 Maserati Ghibli, this size is used at the rear on certain 21-inch staggered combinations, matching the larger-diameter front package rather than a 19-inch or 20-inch setup. Its main significance is position and wheel confirmation, since it belongs to a very specific rear application. Buyers should treat it as a rear-only 21-inch fitment and verify the actual wheel package on the car before moving forward.
Fit(s): Base Rear, S Q4 Rear, S Rear, and Trofeo Rear
Construction: Radial|Rim: 20 in
285/35R20 is a metric radial size with a 285-millimeter section width, a 35-series profile, and a 20-inch rim diameter. This rear fitment is used on 20-inch staggered setups for the 2021 Maserati Ghibli, including applications that pair it with a 245/40R20 front tire. BFGoodrich, Nitto, and Pro-Trac offerings are available here, with blackwall, raised white letter, and redline sidewall choices across multiple tire series. It is the right size to evaluate when the car has the 20-inch rear wheel package and you want to compare both performance-style and appearance-driven tire options.
Sub-model fitment on the 2021 Maserati Ghibli is tied closely to front-versus-rear position and wheel diameter rather than a single universal tire size. Checking the exact sub-model and axle location matters because this is a staggered setup with different sizes across 19-inch, 20-inch, and 21-inch packages.
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2021 Maserati Ghibli Base Front
The 2021 Maserati Ghibli Base Front uses one of three front radial sizes depending on whether the car carries 19-inch, 20-inch, or 21-inch wheels. Tire selection starts with wheel-diameter confirmation, then moves to comparing available tire series and sidewall treatments in the matching front size.
The 2021 Maserati Ghibli Base Rear uses a staggered rear radial fitment that changes with the wheel package on the car. That means the rear tire should be matched to the correct rim diameter and kept in proper balance with the corresponding front setup.
The 2021 Maserati Ghibli S Front shares the same front radial size pattern as the Base front position across 19-inch, 20-inch, and 21-inch wheel packages. Choosing the right tire depends on confirming the installed wheel diameter before comparing available brands, series, and sidewall presentation.
The 2021 Maserati Ghibli S Q4 Front follows the same front radial sizing spread used on other front-position Ghibli applications in this model year. Tire choice is straightforward once the wheel diameter is verified, since the remaining decision becomes product style within the correct front size.
The 2021 Maserati Ghibli S Q4 Rear uses the wider rear radial sizes associated with the Ghibli's staggered fitment strategy. Rear tire selection should focus on the exact wheel diameter first, then on keeping the correct rear size relationship with the front axle.
The 2021 Maserati Ghibli S Rear carries the same rear-position sizing pattern found on other non-Trofeo rear applications for this model year. The practical step is identifying whether the car has a 19-inch, 20-inch, or 21-inch rear wheel before choosing among the available radial options.
The 2021 Maserati Ghibli Trofeo Front uses 20-inch or 21-inch front radial fitments rather than the 19-inch front option seen elsewhere in the lineup. That makes wheel-package confirmation especially important before comparing tires, since the correct front size depends entirely on the installed rim diameter.
The 2021 Maserati Ghibli Trofeo Rear uses 20-inch or 21-inch rear radial sizes to match its staggered wheel setup. Selecting the tire begins with confirming the actual rear wheel diameter, then choosing the appropriate rear tire style and series within that exact size.
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 2021 Maserati Ghibli Tires for Sale
Available 2021 Maserati Ghibli tire choices center on the 19-inch and 20-inch sizes, with BFGoodrich, Nitto, and Pro-Trac offerings across several radial series. Depending on size, buyers can compare blackwall, raised white letter, and redline sidewall styles along with different rim-width specifications and load-capacity details.
Common 2021 Maserati Ghibli tire questions usually come down to staggered front and rear sizing, wheel-diameter confirmation, product selection within the correct radial size, and what to inspect before regular road use.
Tire Size & Fitment
What tire size fits a 2021 Maserati Ghibli?
The 2021 Maserati Ghibli uses six primary radial tire sizes: 245/35R21, 245/40R20, 245/45R19, 275/40R19, 285/30R21, and 285/35R20. These are not six interchangeable choices for one corner of the car. They are split between front and rear positions and tied to 19-inch, 20-inch, or 21-inch wheel packages.
The practical first step is confirming both axle position and wheel diameter before choosing a tire. A front Ghibli tire is narrower than the matching rear tire on staggered setups, and the rim size must match exactly. Checking the tire placard, the existing tire size, and the wheel itself helps avoid ordering a front tire for a rear application or mixing diameters.
What size rim does a 2021 Maserati Ghibli use?
The 2021 Maserati Ghibli uses 19-inch, 20-inch, and 21-inch rims depending on the tire size and position on the car. Front sizes are paired with 245-width tires in those diameters, while the rear axle uses wider 275-width or 285-width tires. This is a staggered-fitment sedan, so rim and tire sizing work together.
Wheel-diameter confirmation matters more than anything else when replacing tires on this car. A 245/45R19 front tire, for example, belongs on a 19-inch wheel and cannot substitute for a 245/40R20 or 245/35R21 simply because the section width is the same. Looking at the size molded into the current tire sidewall is usually the quickest way to confirm the correct rim diameter.
Why does the 2021 Maserati Ghibli have more than one tire size?
The 2021 Maserati Ghibli has more than one tire size because it uses different wheel packages and a staggered front-to-rear layout. Front positions use 245-width tires, while rear positions use wider 275-width or 285-width sizes. Wheel diameter also changes across the lineup, which creates separate 19-inch, 20-inch, and 21-inch fitments.
That means tire replacement should start with identifying the exact location on the car and the actual wheel package installed. A Base, S, S Q4, or Trofeo can share part of the sizing pattern, but the axle position still matters. On any Ghibli with aftermarket wheels, the mounted tire size should be checked carefully instead of assuming the original wheel setup is still in place.
Choosing the Right Tire
What should I consider when choosing a 2021 Maserati Ghibli tire?
Start with the exact size, axle position, and wheel diameter, since the 2021 Maserati Ghibli uses staggered radial fitments across 19-inch, 20-inch, and 21-inch packages. After that, compare the available tire series, sidewall appearance, rim-width suitability, and any load-capacity details tied to the size you need.
The right choice depends on how the car is used and how closely the tire should match the car’s visual character. Some Ghibli owners will want a straightforward blackwall performance radial, while others may be drawn to raised white letter or redline options where available. Staying within the correct size for that corner of the car is the foundation for every other decision.
What sidewall styles are available for 2021 Maserati Ghibli tires?
Sidewall choice depends on size. Blackwall options are available across the supported 19-inch and 20-inch product range, while raised white letter and redline sidewalls appear in certain 20-inch sizes such as 245/40R20 and 285/35R20. Those choices add visual variety beyond a standard modern performance-tire look.
Appearance should still come after basic fitment. A sidewall style only makes sense once the correct front or rear size and rim diameter have been confirmed. On a Ghibli that already has a defined wheel-and-tire stance, sidewall treatment becomes a finishing detail that can shift the car toward a more understated look or a more expressive, enthusiast-oriented presentation.
What brands offer tires for the 2021 Maserati Ghibli?
Available 2021 Maserati Ghibli tire brands include BFGoodrich, Nitto, and Pro-Trac, depending on the size. BFGoodrich appears across several g-Force series, Nitto offers NT555 G2 options, and Pro-Trac covers Street Pro III applications in certain 20-inch sizes. Brand availability changes with the specific front or rear size you need.
The useful comparison is not just brand name but how each option aligns with the wheel package on the car. Some sizes offer more series and sidewall variety than others, especially in the 20-inch fitments. Once the exact tire size is confirmed, compare the available brand choices by series character, sidewall treatment, and wheel-width suitability rather than brand reputation alone.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2021 Maserati Ghibli?
Yes. Wheel changes, suspension modifications, lowering, spacer use, or body alterations can all affect tire fitment on a 2021 Maserati Ghibli. That matters even when the car uses one of the correct factory-type tire sizes, because the relationship between tire width, rim width, and available clearance can change once the original setup has been altered.
A modified Ghibli should be checked for inner clearance, outer fender room, and steering clearance before replacement tires are chosen. Front and rear sizes also need to remain matched to the car’s staggered layout. Measuring the installed wheel and reading the existing sidewall size is often more reliable than assuming the current wheels are the same diameter and width the car left with.
What should I inspect before driving a 2021 Maserati Ghibli on new tires?
Before driving a 2021 Maserati Ghibli on new tires, inspect the wheel for the correct diameter and condition, confirm the tire is mounted in the proper front or rear position, and verify inflation pressure. It is also worth checking for any visible rubbing points, damaged valves, or uneven wear patterns that may point to alignment or suspension concerns.
A short, careful road test helps confirm that the car tracks cleanly and that nothing contacts the tire through turns or bumps. Because the Ghibli uses staggered sizes, a tire installed on the wrong axle can upset both appearance and drivability. Rechecking pressure after the first miles and looking again for clearance issues is a smart final step.
What should I check before a longer drive in a 2021 Maserati Ghibli?
Before a longer drive, check tire pressure, tread condition, and the sidewalls for cuts, bulges, or cracking. On a 2021 Maserati Ghibli, it also makes sense to confirm that all four tires are the correct sizes for their positions, especially if the car has recently had wheel work, seasonal storage, or a tire replacement.
Longer trips put more heat and load into the tires, so small issues become easier to notice and more important to address. A quick walkaround can reveal slow air loss or damage that may not be obvious in normal short-use driving. Looking over the wheels for curb damage and making sure the staggered front and rear setup remains properly matched adds another layer of protection.
