Porsche 911
Find Tyres for 1999-2005 Porsche 911 (996)
Find the right tyre size for the 1999-2005 Porsche 911 — match against your sidewall before booking a fit.
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 1999-2005 Porsche 911 bridges the modern era of standardised tyre sizing in the UK — most replacement sizes are still in active production from major brands.
Chassis code: 996. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 1999-2005 Porsche 911 typically include:
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.
Tyre fitment for any Porsche 911 depends on the wheels and trim ordered from new. The most accurate way to confirm a replacement is to read the size from your existing tyre sidewall.
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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 997 (2006-2012)Chassis: 997
- Generation911 GT3 991 (2013-2019)Chassis: 991
- Generation911 GT3 992 (2021-present)Chassis: 992
- 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.
Are run-flat tyres needed on the 1999-2005 Porsche 911?
Most 1999-2005 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.
What should Porsche 911 drivers know about UK potholes?
UK road conditions are tough on tyres. Check sidewall bulges, cuts and tread depth regularly — especially on the inside edge, which often wears unevenly. A 20p coin gives a quick legal-tread check.
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 speed rating is required for the 1999-2005 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.
How long should tyres last on the 1999-2005 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.
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.