Guess I could've looked that one up myself , but thanks Yorgi
Originally Posted by Yorgi
The owner's manual has recommended pressures:
For the coupe 17" winters up to 20" summers are all 32/33psi.
For the convertible it's 32/38psi for 17" to 19" then 32/39psi for the 20" wheels.
'07 650i Coupe - Black Sapphire Metallic
M6 bumpers, skirts & wheels
BMW M Cross Spoke Composite 101 Rims 20"
HUD, Comfort Access