The 2021 McLaren 720S sits firmly in the modern supercar world, blending extreme performance with the kind of engineering precision that makes wheel and tire fitment especially important. Whether in coupe or Spider form, it is a car that relies on a staggered setup to support its balance, grip, and visual stance. The 2021 McLaren 720S uses 245/35R19 front tires and 305/30R20 rear tires, both in radial construction. Available choices include blackwall, raised white letter, and redline presentations across several performance-oriented tire series. The real decision is matching the correct front and rear sizes to the car's exact wheel setup and intended use.
Which Tire Size Is Right for The 2021 McLaren 720S
The 2021 McLaren 720S uses two primary tire sizes, with 245/35R19 at the front and 305/30R20 at the rear. Both are radial sizes, but they do not share the same rim diameter, so the first step is confirming which axle you are servicing and making sure the wheels remain the correct 19-inch front and 20-inch rear setup before choosing a tire.
Fit(s): 25th Anniversary Le Mans Edition Front, Base Front, and Spider Front
Construction: Radial|Rim: 19 in
245/35R19 is a metric radial size in which 245 identifies the nominal section width in millimeters, 35 is the aspect ratio, R denotes radial construction, and 19 is the rim diameter in inches. On the 2021 McLaren 720S, this is the front tire size and it plays a critical role in preserving the car's intended staggered fitment. Available options include BFGoodrich and Nitto products in blackwall form across g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2 series. Choosing this size means keeping the correct front-wheel diameter and matching the tire to the wheel width actually on the car.
Fit(s): 25th Anniversary Le Mans Edition Rear, Base Rear, and Spider Rear
Construction: Radial|Rim: 20 in
305/30R20 is a metric radial size where 305 gives the nominal section width in millimeters, 30 is the aspect ratio, R marks radial construction, and 20 is the rim diameter in inches. On the 2021 McLaren 720S, this is the rear tire size, so it should be treated as part of the car's staggered front-to-rear tire arrangement rather than a universal all-around fitment. Available choices include Nitto and Pro-Trac options with blackwall, raised white letter, and redline sidewall treatments in NT555 G2 and Street Pro III series. This size is the right place to compare appearance and product style once the rear wheel diameter and overall setup have been confirmed.
Fitment stays consistent across the covered 2021 McLaren 720S variants, with the same staggered front and rear sizing used throughout. Checking the exact sub-model still matters because the front and rear positions use different tire sizes and rim diameters.
1
2021 McLaren 720S 25th Anniversary Le Mans Edition Front
The 2021 McLaren 720S 25th Anniversary Le Mans Edition Front uses the same 245/35R19 radial front fitment as the other covered versions of the car. Tire selection here centers on choosing among the available front-size product lines while keeping the correct 19-inch wheel and front-axle position in mind.
2021 McLaren 720S 25th Anniversary Le Mans Edition Rear
The 2021 McLaren 720S 25th Anniversary Le Mans Edition Rear uses the shared 305/30R20 radial rear fitment. That makes the main decision a matter of selecting the right rear tire style and series while confirming the 20-inch rear wheel and maintaining the intended staggered arrangement.
The 2021 McLaren 720S Base Front uses 245/35R19 radial tires. The practical focus is keeping the correct front size in place and comparing the available blackwall performance choices by brand, series, and wheel-width suitability.
The 2021 McLaren 720S Base Rear uses 305/30R20 radial tires. Selecting a rear tire means confirming the 20-inch wheel first, then comparing the available rear choices by sidewall appearance and tire series without mixing front and rear sizes.
The 2021 McLaren 720S Spider Front uses the same 245/35R19 radial front fitment. That keeps front tire selection straightforward, with the emphasis on using the correct 19-inch front size and comparing product options that suit the car's wheel setup and road use.
The 2021 McLaren 720S Spider Rear uses the same 305/30R20 radial rear fitment as the other covered versions. The important step is preserving the correct rear sizing and then deciding between the available blackwall, raised white letter, or redline rear tire presentations.
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 McLaren 720S Tires for Sale
Available 2021 McLaren 720S tire choices cover both the 245/35R19 front and 305/30R20 rear sizes, with BFGoodrich, Nitto, and Pro-Trac offerings. Buyers can compare radial tire series and sidewall treatments including blackwall, raised white letter, and redline depending on axle position.
Common questions for the 2021 McLaren 720S usually center on the staggered front and rear tire sizes, 19-inch and 20-inch wheel fitment, product selection, appearance choices, and the checks worth making before road use.
Tire Size & Fitment
What tire size fits a 2021 McLaren 720S?
The 2021 McLaren 720S uses a staggered radial tire setup with 245/35R19 at the front and 305/30R20 at the rear. Those are two different primary sizes, and each belongs in a specific axle position rather than serving as an all-around fitment for the car.
That means the first step is identifying whether the tire change is for the front or rear. The car also uses different rim diameters front and rear, so the wheel setup should be confirmed before selecting a tire, especially if the vehicle has had wheel changes or other modifications since new.
What size rim does a 2021 McLaren 720S use?
The 2021 McLaren 720S uses a 19-inch rim with the 245/35R19 front tire and a 20-inch rim with the 305/30R20 rear tire. That split is part of the car's staggered fitment, so wheel diameter changes from front to rear are normal on this model.
Because the two tire sizes do not share the same rim diameter, the wheel should always be checked by axle before mounting a replacement tire. On a car like the 720S, aftermarket wheels can complicate things quickly, so diameter, width, and clearance all deserve attention before choosing a replacement.
Do all 2021 McLaren 720S sub-models use the same tire size?
The covered 2021 McLaren 720S variants share the same staggered fitment: 245/35R19 for the front and 305/30R20 for the rear. That applies across the Base, Spider, and 25th Anniversary Le Mans Edition configurations shown here, with the distinction being front versus rear position.
The practical takeaway is that sub-model identification is less important than axle identification on this page. A buyer still needs to confirm whether the tire is for the front or rear of the car, because mixing those sizes or trying to use one size at both ends changes the intended fitment.
Choosing the Right Tire
What should I consider when choosing a 245/35R19 or 305/30R20 tire for a 2021 McLaren 720S?
Start with the correct axle position, since the 2021 McLaren 720S uses 245/35R19 in front and 305/30R20 in the rear. From there, compare construction, tire series, sidewall style, and wheel-width suitability where that information is available, rather than treating all same-size tires as identical choices.
A front tire decision may come down to BFGoodrich versus Nitto product lines, while the rear opens additional appearance choices such as blackwall, raised white letter, or redline. The wheel setup on the car matters just as much as the size on paper, especially if the vehicle has aftermarket wheels or altered suspension.
What sidewall styles are available for 2021 McLaren 720S tires?
The available sidewall treatments for the 2021 McLaren 720S include blackwall, raised white letter, and redline. Blackwall appears in both the 245/35R19 front size and the 305/30R20 rear size, while raised white letter and redline appear among the rear 305/30R20 options.
That gives the buyer an appearance choice as well as a fitment choice. A blackwall keeps the look understated, while raised white letter or redline adds a more deliberate visual statement, but any selection still needs to stay matched to the correct rear size and wheel configuration.
What brands offer tires for the 2021 McLaren 720S?
Available tires for the 2021 McLaren 720S come from BFGoodrich, Nitto, and Pro-Trac. BFGoodrich and Nitto appear in the 245/35R19 front size, while Nitto and Pro-Trac appear in the 305/30R20 rear size, so brand choice also depends on which end of the car needs tires.
Brand alone should not be the only decision point. The more useful comparison is size first, then series, sidewall style, and wheel compatibility for the axle being serviced, since the 720S uses different front and rear dimensions and not every brand spans both positions in the same way.
Restoration & Appearance
Which tire should I choose for a period-style 2021 McLaren 720S?
A period-style approach on a 2021 McLaren 720S starts with preserving the original staggered sizing concept: 245/35R19 in front and 305/30R20 in the rear. Since this is a modern supercar with radial fitment, the appearance decision is less about vintage construction and more about selecting a tire series and sidewall treatment that suits the car's presentation.
Blackwall is the most restrained visual option, while certain rear tires add raised white letter or redline styling for a more customized look. Buyers who want the car to reflect a specific delivered appearance should compare against marque-specific photos, original window-sticker documentation, or owner-history records before settling on a sidewall style.
How does tire construction affect the appearance of a restored 2021 McLaren 720S?
On a 2021 McLaren 720S, tire construction does not create a bias-ply-versus-radial appearance decision because the primary fitment is radial. The visible differences come more from sidewall treatment, tread presentation, and the tire series selected within the correct 245/35R19 front and 305/30R20 rear sizes.
That means the appearance choice is mostly about how subtle or expressive the car should look once the proper sizes are in place. Blackwall maintains a cleaner modern profile, while raised white letter or redline rear options introduce a more stylized presentation without changing the vehicle's basic radial fitment format.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2021 McLaren 720S?
Yes, modifications can affect tire fitment on a 2021 McLaren 720S even when the tire size appears correct. Aftermarket wheels, changes in wheel width, suspension adjustments, or body alterations can all influence how a 245/35R19 front or 305/30R20 rear tire sits and clears surrounding components.
That is why a modified car should be checked more carefully than a stock one before replacement tires are chosen. Steering clearance, fender room, and the actual wheel dimensions deserve attention so the tire matches the vehicle's current setup rather than only the original size specification.
What should I inspect before driving a 2021 McLaren 720S on new tires?
Before road use, inspect tire pressure, bead seating, wheel condition, and overall clearance at both the front and rear of the 2021 McLaren 720S. It is also wise to look for sidewall damage, irregular tread issues, or signs of air loss, especially if the car has been stored or driven infrequently.
A staggered car deserves a full walk-around rather than a quick glance. The front 19-inch and rear 20-inch positions should each be verified, and a short, careful test drive can help confirm that steering feel, ride quality, and clearance all remain normal after installation.
How often should tires on a 2021 McLaren 720S be inspected?
Tires on a 2021 McLaren 720S should be inspected regularly, with extra attention before spirited driving, highway use, or any longer outing. Low-use performance cars can age out tires before they wear out, so condition checks matter even when tread depth still looks acceptable.
A useful routine is to check pressures often and visually inspect for cracking, bulges, punctures, or uneven wear whenever the car is cleaned or moved from storage. Cars that sit for stretches also benefit from attention to storage conditions, since heat, sunlight, and prolonged inactivity can accelerate tire deterioration.
