Make Model Spec AUDI A6 ALL ROAD ALLROAD. 2.7 V6 30V T-TURBO tyre pressures Size Front Tyre Buy Tyres 225/55R17 W 97 2.2 BAR / 29 PSI Buy Tyres 225/55R17 W 97 2.4 BAR / 29 PSI Buy Tyres What should my pressure be?