Audi A6
Find Tyres for 2000-2005 Audi A6 (C5)
Audi A6 (2000-2005) tyre data — wheel-by-wheel fitments and seasonal options.
About this generation
The 2000-2005 Audi A6 bridges the modern era of standardised tyre sizing in the UK — most replacement sizes are still in active production from major brands.
The 2000-2005 Audi A6 occupies a specific slot in the Audi lineup, and tyre choice for this generation has to match the wheel and trim ordered from new. The figures on this page reflect UK-market original-equipment fitments.
Chassis code: C5. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 2000-2005 Audi A6 typically include:
Wet grip is the most relevant EU label rating for UK driving. On the A6, prioritise wet grip A or B for shorter braking in rain.
Audi works with tyre makers to develop OEM-marked versions for the A6, tuned for the car's suspension calibration. Star, MO, AO or J markings indicate manufacturer-approved tyres.
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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 Audi A6 generations
- GenerationA6 C4 Saloon (1994-1997)Chassis: C4
- GenerationA6 C4 Avant (1994-1997)Chassis: C4
- GenerationA6 C5 Saloon (1997-2004)Chassis: C5
- GenerationA6 C5 Avant (1998-2004)Chassis: C5
- GenerationA6 C6 Saloon (2004-2011)Chassis: C6
- GenerationA6 C6 Avant (2005-2011)Chassis: C6
- GenerationA6 C6 Allroad (2006-2011)Chassis: C6
- GenerationA6 C7 Saloon (2011-2018)Chassis: C7
- GenerationA6 C7 Avant (2011-2018)Chassis: C7
- GenerationA6 C7 Allroad (2012-2018)Chassis: C7
- GenerationA6 C8 Saloon (2018-present)Chassis: C8
- GenerationA6 C8 Avant (2018-present)Chassis: C8
- GenerationA6 C8 Allroad (2019-present)Chassis: C8
More find pages
Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
What does the chassis code C5 mean for tyre choice?
The C5 chassis code identifies this specific generation of the Audi A6. Tyre fitment guides and parts catalogues use the chassis code to match correct sizes, load indices and speed ratings — useful when ordering online.
What do star/OEM markings mean on Audi A6 tyres?
Audi approves specific tyres for many of its models, marked with a star (BMW), MO (Mercedes), AO (Audi), J (Jaguar) or similar. OEM-marked tyres are tuned for that car's suspension and don't always come from the major brand-name fitter as a stock item — they may need to be ordered.
How long should tyres last on the 2000-2005 Audi A6?
Typical UK tread life on the Audi A6 is around 20,000-40,000 miles depending on tyre brand, road conditions and driving style. Heavier trims tend to wear faster.
Are all-season tyres suitable for the Audi A6?
All-season tyres carrying the 3PMSF snowflake symbol are a sensible choice for UK Audi A6 drivers who don't want to swap between summer and winter sets. Confirm the size and load rating match your OEM spec.
Where should I check the original tyre size for my Audi A6?
Look in three places: (1) the sidewall of the existing tyre, (2) the placard inside the driver's door frame, and (3) the vehicle handbook. The driver's door placard is the official OEM specification, and the sidewall confirms what's fitted now.
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.