Porsche 911
Find Tyres for 2021-present Porsche 911 (992)
Common factory fitments and replacement guidance for the 2021-present Porsche 911.
About this generation
Performance variants of the Porsche 911 need W- or Y-rated tyres with a higher-grip compound. Replacements should match or exceed the original speed rating shown on the sidewall.
The current-generation Porsche 911 (2021-present) is sold in the UK with a small set of factory tyre sizes per trim. Replacement tyres should match the size, load index and speed rating of what came on your specific car.
Chassis code: 992. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 2021-present Porsche 911 typically include:
Original-equipment sizes shown here are typical UK fitments. Sport packs, optional alloy upgrades and dealer accessories can change the size — always confirm before fitting.
Wet grip is the most relevant EU label rating for UK driving. On the 911, prioritise wet grip A or B for shorter braking in rain.
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Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.
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Other Porsche 911 generations
- Generation911 996 (1997-2005)Chassis: 996
- Generation911 997 (2004-2012)Chassis: 997
- Generation911 991 (2011-2019)Chassis: 991
- Generation911 992 (2019-present)Chassis: 992
- Generation911 GT3 996 (1999-2005)Chassis: 996
- Generation911 GT3 997 (2006-2012)Chassis: 997
- Generation911 GT3 991 (2013-2019)Chassis: 991
- Generation911 GT2 997 (2007-2012)Chassis: 997
- Generation911 GT2 RS 991 (2017-2019)Chassis: 991
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Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
How long should tyres last on the 2021-present Porsche 911?
Typical UK tread life on the Porsche 911 is around 20,000-40,000 miles depending on tyre brand, road conditions and driving style. Heavier performance variants tend to wear faster.
What speed rating is required for the 2021-present Porsche 911?
Performance variants of the Porsche 911 typically require a Y-rated (300 km/h) or W-rated (270 km/h) tyre. Match or exceed the original speed rating shown on your sidewall — fitting a lower-rated tyre can affect handling and may be illegal on certain models.
Are run-flat tyres needed on the 2021-present Porsche 911?
Most 2021-present Porsche 911 cars were supplied with conventional tyres and a spare or repair kit. Only fit run-flats if your specific car was originally specified with them and has tyre pressure monitoring.
Why does the same 911 generation list multiple tyre sizes?
Within one generation of the 911, Porsche offered different wheel sizes by trim and option pack. A Sport or M Sport variant might use wider, lower-profile tyres than the entry trim. Always go by the actual wheel fitted to your car.
What tyre size does the 2021-present Porsche 911 use?
Common UK factory fitments for the 2021-present Porsche 911 include 255/35 R20, 315/30 R21. The exact size depends on the wheel and trim ordered — always confirm on your tyre sidewall before fitting.
Tyre Finder UK provides general tyre guidance only. We do not guarantee tyre fitment, local stock, prices or fitting availability. Always confirm your tyre size, load rating, speed rating and vehicle requirements using your current tyre sidewall, vehicle handbook, manufacturer guidance or a qualified tyre fitter before fitting.