Make Model Spec BMW 5 SERIES 5 SERIES. 18 OPT tyre pressures Size Front Tyre Buy Tyres 245/45R18 Y 96 2.0 BAR / 29 PSI Buy Tyres 245/40R18 W 93 2.3 BAR / 29 PSI Buy Tyres 245/40R18 Y 93 2.3 BAR / 29 PSI Buy Tyres 235/40R18 Z 98 2.0 BAR / 29 PSI Buy Tyres What should my pressure be?
