The 2018 McLaren 720S arrived as a carbon-tub supercar built around extreme acceleration, sharp aero thinking, and the kind of chassis precision that makes tire choice especially important. On a car with this much speed and grip, the front and rear fitments work as a matched staggered setup rather than a one-size decision. The 2018 McLaren 720S uses 245/35R19 tires up front and 305/30R20 tires in the rear, both in radial construction. Available choices include blackwall options at both ends, with raised white letter and redline styling offered in the rear size. The real task is confirming front-versus-rear placement and choosing a tire that matches the car's intended appearance and road use.
Which Tire Size Is Right for The 2018 McLaren 720S
The 2018 McLaren 720S uses two primary tire sizes, with a staggered setup that places one size on the front axle and another on the rear. The first step is confirming wheel position and rim diameter, since the front uses a 19-inch fitment and the rear uses a 20-inch fitment. Once that is clear, the decision shifts to comparing radial tire choices by brand, series, sidewall style, and wheel-width compatibility where applicable.
245/35R19 is a metric radial size in which 245 identifies the section width in millimeters, 35 is the aspect ratio, R marks radial construction, and 19 is the wheel diameter in inches. On the 2018 McLaren 720S, this size serves the front position in the staggered setup and should be matched to the proper 19-inch wheel. Available choices include BFGoodrich and Nitto, with blackwall styling and tire series such as g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. This size should be evaluated as a front fitment, not as a general all-around substitute for the car.
305/30R20 is a metric radial size where 305 denotes section width in millimeters, 30 is the aspect ratio, R indicates radial construction, and 20 identifies the wheel diameter in inches. On the 2018 McLaren 720S, this is the rear tire size, so it belongs with the car's 20-inch rear wheel rather than the front axle. Current choices include Nitto and Pro-Trac options, with blackwall, raised white letter, and redline sidewall treatments in the available product mix. This is the size to focus on when replacing rear tires or refining the car's visual presentation from the back.
The covered 2018 McLaren 720S sub-model fitment is straightforward, but it is split by axle position rather than by trim variation. Checking whether the tire is intended for the front or rear of the car matters first, because the two positions use different sizes and different rim diameters.
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2018 McLaren 720S Base Front
The 2018 McLaren 720S Base Front uses the front-side radial fitment in the staggered setup. Tire selection here centers on choosing the correct 19-inch front size and comparing available brands and series without mixing front and rear specifications.
The 2018 McLaren 720S Base Rear uses the larger rear radial fitment, paired with a 20-inch wheel. Selection on this position often comes down to confirming the rear size first, then deciding between blackwall, raised white letter, or redline presentation where those options are available.
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 2018 McLaren 720S Tires for Sale
Available 2018 McLaren 720S tire options span the front 245/35R19 and rear 305/30R20 sizes from BFGoodrich, Nitto, and Pro-Trac. Buyers can compare radial series, blackwall styling at both ends, and rear-only appearance choices such as raised white letter or redline.
These 2018 McLaren 720S tire FAQs focus on the staggered front and rear sizes, 19-inch versus 20-inch rim fitment, available radial choices, appearance options, and the basic inspections worth making before road use.
Tire Size & Fitment
What tire size fits a 2018 McLaren 720S?
The 2018 McLaren 720S uses a staggered radial tire setup with 245/35R19 on the front and 305/30R20 on the rear. Those are two different primary sizes, and they are tied to two different wheel diameters rather than being interchangeable across the car.
That means the first job is identifying whether the tire being replaced is on the front or rear axle. A 19-inch front fitment and a 20-inch rear fitment require separate attention, so owners should confirm wheel position, wheel diameter, and the actual wheel setup on the car before choosing among available tire brands, series, and sidewall styles.
What size rim does a 2018 McLaren 720S use?
The 2018 McLaren 720S uses two rim diameters as part of its staggered arrangement: 19-inch rims in front and 20-inch rims in the rear. Those rim diameters correspond to the primary tire sizes 245/35R19 front and 305/30R20 rear.
Because the car uses different diameters at each end, rim confirmation matters before any tire purchase. It is also worth checking actual wheel width and any aftermarket wheel changes, since a modified wheel package can change compatibility even when the diameter still appears correct at a glance.
Why does the 2018 McLaren 720S have more than one tire size?
The 2018 McLaren 720S has more than one tire size because it uses a front-and-rear staggered setup. The front axle carries 245/35R19 tires, while the rear axle uses 305/30R20 tires, so the car is designed around different tire widths and rim diameters at each end.
For an owner, that means tire selection is position-specific rather than universal across the vehicle. Front and rear tires should be replaced with close attention to axle location, and any change in wheel package or suspension height should be checked carefully so the staggered layout still maintains proper clearance and overall balance.
Choosing the Right Tire
What should I consider when choosing a 245/35R19 and 305/30R20 tire set for a 2018 McLaren 720S?
Start with the basic staggered fitment: 245/35R19 belongs on the front and 305/30R20 belongs on the rear of the 2018 McLaren 720S. From there, compare radial construction details such as brand, tire series, sidewall treatment, and any stated rim-width specifications or load information attached to the tire size you are replacing.
A good selection process also accounts for how the car is actually used. A buyer may want a restrained blackwall look, or may prefer a more noticeable rear appearance with raised white letters or a redline. Wheel dimensions, axle position, and the car's current setup should all be confirmed before finalizing a choice.
What sidewall styles are available for 2018 McLaren 720S tires?
Sidewall style depends on the tire size and position. The available 245/35R19 front tires are offered in blackwall form, while the 305/30R20 rear size includes blackwall options as well as raised white letter and redline sidewall treatments in the current product mix.
That gives the 2018 McLaren 720S owner a real appearance decision, especially at the rear of the car where sidewall styling is more varied. Anyone trying to keep a restrained modern look may stay with blackwalls, while a more customized presentation can lean toward RWL or redline without changing the core rear size.
What brands offer tires for the 2018 McLaren 720S?
Available tires for the 2018 McLaren 720S come from BFGoodrich, Nitto, and Pro-Trac across the front and rear sizes used on the car. BFGoodrich and Nitto appear in the 245/35R19 front size, while Nitto and Pro-Trac are represented in the 305/30R20 rear size.
Brand choice should be considered alongside the exact tire size and the role of that tire on the car. It also helps to compare tire series and sidewall style, since one brand may be available only in a certain position or with a specific appearance treatment rather than across the full front-and-rear package.
Restoration & Appearance
Which tire should I choose for a period-style 2018 McLaren 720S?
A period-style approach for a 2018 McLaren 720S usually starts with keeping the modern staggered radial sizes intact: 245/35R19 in front and 305/30R20 in the rear. Within those sizes, blackwall tires preserve the restrained supercar look most buyers associate with a contemporary exotic from this era.
Appearance still depends on the exact presentation you want from the car. A blackwall set keeps the visual emphasis on the wheel and bodywork, while some rear options introduce a more customized look with raised white letters or a redline. The most convincing result comes from matching sidewall treatment to the car's overall finish and wheel design.
How does tire construction affect the appearance of a restored 2018 McLaren 720S?
On a 2018 McLaren 720S, construction is not really a bias-ply-versus-radial restoration question because the primary fitment is radial front and rear. The visual difference comes less from construction type and more from the tire's sidewall style, branding, and overall presentation within the correct staggered sizes.
For a restoration-minded or collector-focused owner, keeping the correct front and rear sizing relationship matters as much as the tread and sidewall look. A blackwall presentation tends to stay closest to the clean modern character of the car, while rear-only redline or raised white letter choices push the look in a more individualized direction.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2018 McLaren 720S?
Yes, modifications can affect tire fitment on a 2018 McLaren 720S even when the tire sizes appear correct on paper. Aftermarket wheels, changes in wheel width, offset differences, lowered suspension, or body alterations can all influence how a 245/35R19 front or 305/30R20 rear tire sits in the chassis.
That is why the actual car should be checked before replacing tires, especially if it has been personalized. Clearance at full steering lock, fender room, and the relationship between tire and wheel all matter on a staggered setup. A modified 720S deserves a closer fitment review than a car still on its original wheel package.
What should I inspect before driving a 2018 McLaren 720S on new tires?
Before driving a 2018 McLaren 720S on new tires, inspect the wheel and tire installation carefully and confirm that the front and rear sizes were mounted in their proper positions. It is also smart to check inflation pressure, look for any visible bead or sidewall issues, and make sure the tires clear surrounding components.
A cautious first road test helps confirm everything is behaving normally. Listen for rubbing, watch for vibration, and recheck the tires after the first drive for air loss or unusual contact marks. On a high-performance car with different wheel diameters front and rear, small setup errors are worth catching early.
How should 245/35R19 and 305/30R20 tires on a collector 2018 McLaren 720S be maintained?
Tires on a collector-driven 2018 McLaren 720S should be inspected regularly even if the car sees limited mileage. The front 245/35R19 and rear 305/30R20 tires should be checked for pressure loss, tread wear, sidewall cracking, cuts, bulges, and signs of aging that can develop while the car spends long periods parked.
Storage conditions matter as much as road use on low-mileage exotics. Keeping the car away from prolonged sunlight, excess heat, and ozone sources can help preserve tire condition over time. Before a longer drive, it is wise to inspect both axle positions closely, since the staggered setup means each tire has a specific job.
