Audi S4
Find Tyres for Audi S4
Find UK tyre sizes for any Audi S4 generation, with chassis-code matching where applicable.
Tyre sizes for the Audi S4
The Audi S4 has had 4 UK-market generations. Tyre fitments aren't interchangeable across generations — pick the year-correct page below.
Performance models like the Audi S4 typically run W- or Y-rated tyres. Speed rating affects MOT and insurance — match or exceed the original spec.
On a premium model like the Audi S4, top-tier tyre brands (Michelin, Continental, Bridgestone, Pirelli, Goodyear) typically pay back their extra cost in tread life, noise and wet grip.
Audi S4 generations
- GenerationAudi S4 2003-2005Chassis: B6Typical fitments: 235/40 R18, 255/35 R19
- GenerationAudi S4 2005-2008Chassis: B7Typical fitments: 235/40 R18, 255/35 R19
- GenerationAudi S4 2008-2016Chassis: B8Typical fitments: 245/40 R18, 255/35 R19
- GenerationAudi S4 2016-presentChassis: B9Typical fitments: 245/40 R18, 255/35 R19
Free tyre finder for the Audi S4
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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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Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
Can I mix tyre brands on a Audi S4?
It's safer to fit matching tyres in pairs (axle-by-axle) on a Audi S4. Mixing brands or different tread patterns across an axle can affect handling balance — particularly in wet conditions.
Does the EU tyre label help when choosing tyres for a Audi S4?
Yes — the EU tyre label rates wet grip, fuel efficiency and external noise. For the Audi S4, prioritise wet grip first (UK weather), fuel/range efficiency second.
Where can I find the tyre size for a Audi S4?
On a Audi S4, the original tyre size is shown in three places: the existing tyre sidewall, the placard on the driver's door frame, and the vehicle handbook. The door placard is the manufacturer-specified original equipment.
Is wheel alignment important after fitting new S4 tyres?
Yes — a wheel alignment check after fitting new tyres on the Audi S4 preserves tread life and handling. Most UK fitters offer a quick alignment check; major adjustments (camber/caster) require a four-wheel laser machine.
Are premium tyre brands worth it on a Audi S4?
On a premium car like the Audi S4, the major tyre brands typically pay back their extra cost through longer tread life, quieter cabin noise and better wet grip. Cheap tyres can also degrade ride quality.
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.