At Tyres.co.uk, the tyre options for the Audi RS6 include the Michelin Pilot Sport 4 S and the Pirelli P Zero (PZ4), which come in 275/35 ZR21 (103Y) XL. These are the standard 21-inch factory fittings for the C8 RS6 Avant. The optional 22-inch wheels use 285/30 R22; please check the load index, speed rating and specification on the driver's door-pillar sticker prior to ordering.
Information regarding tyre size and pressure for the Audi RS6 can be found on a label that is located on the driver's door pillar, in which the label is visible when the driver's door is open. This label contains details including approved combinations of tyres and wheels, the recommended pressure, and the load information for the car. The tyre sidewall does indicate the fitted size, but for use you should verify the correct factory specifications from the door-pillar label.
Audi RS6 cars come with quattro all-wheel drive, which means all four tyres need to be the same design, size and rolling circumference and, as evenly as possible, tread pattern. Replace all four tyres where wear prevents a close match; otherwise replace tyres as a matched pair per axle. Where two new tyres are fitted, UK safety guidance advises that they should be placed on the rear axle.
