2009 BMW 1 Series Owner's Manual - Page 111
2009 BMW 1 Series Manual
Page 111 highlights
Convertible: tire inflation pressures for the 135i Tire size Pressure specifications in psi/kPa At a glance 41/280 Controls Reference Mobility 109 Online Edition for Part no. 01 41 2 600 853 - © 08/08 BMW AG Traveling speeds up to a max. of 100 mph / 160 km/h All pressure specifications in the table are indicated in psi/kilopascal with cold tires. Cold = ambient temperature 205/50 R 17 89 H M+S Front: 215/40 R 18 85 Y Rear: 245/35 R 18 88 Y with Sports package 205/50 R 17 89 H M+S Front: 215/40 R 18 85 Y Rear: 245/35 R 18 88 Y 33/220 39/270 38/260 41/280 33/220 39/270 38/260 39/270 Traveling speeds including those exceeding 100 mph / 160 km/h 32/220 39/270 - 35/240 39/270 36/250 39/270 - 42/290 32/220 38/260 - 35/240 38/260 36/250 39/270 - 42/290 45/310 More details on the permissible load and weights can be found on page 149. Driving tips