To choose Audi S5 tyres at Tyres.co.uk, you need to match registrations. The S5 range has various generations and body styles, and S5 models have differing factory wheels. Because of this, not all S5 models have the same validated tyre size / model. Make sure to check the door-label specs for the load index, speed rating, and construction type before ordering.
The tyre size information for the S5 are on the tyre info placard located on the driver's side door. For S5 variants that are more recent, this information is on the driver's side B pillars or the door jambs. For older S5 variants, this information is on the driver's side door end in the interior of the door. The current tyre has a reference for this information also in the sidewall.
S5 models do not always need four tyres, but all S5 models use quattro four-wheel drive and have to have all four tyres matched for type, brand, tread pattern and rolling circumference, within a few millimetres, to protect the drivetrain. If two tyres have been changed, two matching tyres have to go on the rear axle in accordance with UK tyre safety as well. Otherwise, all four tyres need to be changed.
