Audi A6
Find Tyres for 1997-2004 Audi A6 (C5)
Find the right tyre size for the 1997-2004 Audi A6 — match against your sidewall before booking a fit.
About this generation
Chassis code C5 identify this generation in parts catalogues, fitment databases and OEM tyre listings — useful when ordering online.
The 1997-2004 Audi A6 is an older generation. Most original sizes are still produced for the UK market, though limited variants may need a specialist tyre supplier.
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 1997-2004 Audi A6 typically include:
Tyre fitment for any Audi A6 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.
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.
Get tailored guidance for your vehicle
Free UK Tyre Finder
Takes about 30 secondsHow would you like to start?
Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.
Step 1 of 7 — Start
Other Audi A6 generations
- GenerationA6 C4 Saloon (1994-1997)Chassis: C4
- GenerationA6 C4 Avant (1994-1997)Chassis: C4
- GenerationA6 C5 Avant (1998-2004)Chassis: C5
- GenerationA6 C5 Allroad (2000-2005)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 wet grip should I look for on the Audi A6?
For UK driving conditions, prioritise an EU tyre label wet-grip rating of A or B. Wet grip directly affects braking distance — the gap between A and E ratings can be more than a car length at 50 mph.
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.
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 tyre size does the 1997-2004 Audi A6 use?
Common UK factory fitments for the 1997-2004 Audi A6 include 205/60 R15, 205/55 R16, 225/45 R17. The exact size depends on the wheel and trim ordered — always confirm on your tyre sidewall before fitting.
What's different about the 1997-2004 A6 compared with other generations?
This is the 1997-2004 generation of the Audi A6. Earlier and later generations use different platforms, wheel sizes and tyre fitments, so always match your specific year to the correct generation page.
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.