BMW 328i xDrive Owner's Manual page 219

Convertible: inflation pressures 335is
Tire size
All pressure specifications in the table are
indicated in psi/kilopascal with cold tires.
Cold = ambient temperature
225/45 R 17 91 H M+S
225/45 R 17 94 V M+S XL
Front: 225/40 R 18 88 W
Rear: 255/35 R 18 90 W
Front: 225/40 R 18 88 Y
Rear: 255/35 R 18 90 Y
Front: 225/35 R 19 88 Y XL
Rear: 255/30 R 19 91 Y XL
More details on the permissible load and weights can be found on page 249.
Online Edition for Part no. 01 41 2 604 638 - © 02/10 BMW AG
Pressure specifications in psi/kPa
Traveling speeds
up to a max. of
100 mph / 160 km/h
33/230 41/280
35/240 42/290
35/240 -
- 42/290
35/240 -
- 42/290
39/270 -
- 46/320
Traveling speeds
including those
exceeding
100 mph / 160 km/h
39/270 46/320
42/290 49/340
42/290 -
- 49/340
38/260 -
- 45/310
42/290 -
- 49/340
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