Make Model Spec OPEL ASTRA 5 STUD ASTRA H. 1.8 16V, 2.0T, 1.9 CDTI, SPORT, COSMO MODELS 17 OPT tyre pressures Size Front Tyre Buy Tyres 225/45R17 W 91 2.3 BAR / 29 PSI Buy Tyres What should my pressure be?
