Make Model Spec VAUXHALL ASTRA ST 1.4I, 1.4 TURBO, 1.6 16V, 1.3 CDTI ASTRA ST. 1.6 16V 18 OPT tyre pressures Size Front Tyre Buy Tyres 225/45R18 V 91 2.2 BAR / 29 PSI Buy Tyres What should my pressure be?
