BMW A-Z Owner's Manual page 231

These tire inflation pressures can also be
found on the driver's side door pillar when the
driver's door is open.
Do not exceed the maximum permissible
speed
The maximum permissible speed for these tire
pressures is 100 mph/160 km/h Do not exceed
Tire inflation pressures Z4 sDrive28i
Tire size
All pressure specifications in the table are in‐
dicated in bar/psi with cold tires.
Cold = ambient temperature
Without Sport Package:
225/45 R 17 91 V RSC
225/45 R 17 91 H M+S RSC
225/45 R 17 94 V M+S XL RSC
Front: 225/45 R 17 91 V RSC
Rear: 255/40 R 17 94 V RSC
Front: 225/40 R 18 88 W RSC
Rear: 255/35 R 18 90 W RSC
Front: 225/35 R 19 88 Y XL RSC
Rear: 255/30 R 19 91 Y XL RSC
I n f o r ma t i o n P r o v i d e d b y :
Online Edition for Part no. 01 40 2 957 403 - X/14
Wheels and tires
this speed; otherwise, tire damage and acci‐
dents could occur.◀
Tire inflation pressures for driving
above 100 mph or 160 km/h
Adjust the tire inflation pressures
To drive at maximum speeds in excess of
100 mph/160 km/h, adjust pressures to the re‐
spective tire inflation pressures listed on the
following pages in the column for traveling
speeds including those exceeding 100 mph or
160 km/h. Otherwise, tire damage and acci‐
dents could occur.◀
Observe all national and local maximum speed
limits; otherwise, violations of the laws could
occur.
Pressure specifications in bar/PSI
Traveling speeds of up
to 100 mph/160 km/h
2.5/36 3.0/44
2.5/36 -
- 2.7/39
2.5/36 -
- 2.9/42
2.5/36 -
- 2.9/42
Mobility
Traveling speeds in‐
cluding those exceed‐
ing 100 mph/160 km/h
2.5/36 3.0/44
2.5/36 -
- 2.7/39
2.5/36 -
- 2.9/42
2.5/36 -
- 2.9/42
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