BMW 2008 X3 Owner's Manual page 97

Observe all national and local maximum speed
limits; failure to do so could put you in violation
of the law.
X3 3.0i, 3.0si
Tire size
All pressure specifications in
the table are indicated in psi/
kilopascal with cold tires.
Cold = ambient temperature
235/55 R 17 99 H M+S
235/50 R 18 97 H M+S
Front: 235/50 R 18 97 V
Rear: 255/45 R 18 99 V
Front: 235/45 R 19 95 W
Rear: 255/40 R 19 96 W
Compact wheel:
T 135/90 R 17 104 M
More details on the permissible load and weights can be found on page
Online Edition for Part no. 01 41 0 014 250 - © 08/07 BMW AG
Pressure specifications in psi/kPa
Traveling speeds
of up to max.
100 mph/160 km/h
32/220 32/220
32/220 35/240
32/220 –
– 32/220
32/220 –
– 35/240
61/420 61/420
Traveling speeds
including those above
100 mph/160 km/h
32/220 32/220 32/220
32/220 35/240 35/240
32/220 – 35/240
– 32/220
32/220 – 35/240
– 35/240
61/420 61/420 61/420
124
95
38/260
41/280
–
– 38/260
–
– 41/280
61/420