BMW 2007 Z4 M Roadster Manuale Proprietario

Wheels and tires

Correct wheels and tires

In contrast to the descriptions in the Owner's
Manual for the BMW Z4, your BMW Z4 M Road-
ster/Z4 M Coupe is not equipped with Run-Flat
Tires.

Information for your safety

The factory-approved radial-ply tires are spe-
cifically matched to your vehicle and offer opti-
mal road safety as well as enhanced driving
comfort if used properly.
In the event of a flat tire, proceed as described
under M Mobility System, refer to page

Z4 M Roadster: tire inflation pressures

Z4 M Coupe: tire inflation pressures

Snow chains*

Snow chains may be attached only to winter
tires of the size 225/40R 18 on both rear
wheels.

Do not initialize the Flat Tire Monitor if
snow chains are mounted

, as this may

cause the instrument to issue an incorrect read-
ing.

When driving with snow chains, you may find it
helpful to deactivate DSC temporarily, refer to
page

Tire size

Pressure specifications in psi/kPa

All pressure specifications in the table are
indicated in psi/kilopascal with cold tires,
cold = ambient temperature

Front: 225/45 ZR 18
Rear: 255/40 ZR 18

30/210

–

32/220

225/40 R 18 92 V M+S

33/230

36/250

You will find more information about permissible loads and weights on page