Make Model Spec AUDI A4 A4. 2.0 TDI 170 QUATTRO 18 OPT tyre pressures Size Front Tyre Buy Tyres 245/40R18 Y 93 2.2 BAR / 29 PSI Buy Tyres 235/40R18 Y 91 2.4 BAR / 29 PSI Buy Tyres What should my pressure be?
