Tyre Pressures


S3 Saloon S-Tronic Phantom Black
HI, I have just bought a X reg 1.8t quattro sport A4. It does not have a manual. Can anybody please tell me the correct tyre pressures for an unladen and fully laden car. It has the standard 17 inch alloys.



Registered User
The fuel flap only has pressures for 15" and 16" tyres, and mine has 225/45/R17s (10 spoke audi ones that may have been option for an A6 but not standard kit on A4). I've heard a variety of recommended PSIs from 32-36 and they seem to be ok when I leave them at 34, but does anyone know the right ones?


Registered User
i run 32 in mine 225 40 18. front and back


Registered User
used to run 30 (17's) as of last nght run 32/34, find it a bit twitchier though, may go back