WHEELS AND TYRES
Wheel nuts
Wheel nuts are used to fasten the wheels at the
hubs and are available in different versions.
Locking wheel nuts*
W
Y
270 km/h (168 mph)
300 km/h (186 mph)
Locking wheel nuts can be used on both alumi-
nium and steel rims. Under the cargo area floor
there is space for the sleeve for the lockable
wheel nuts.
WARNING
Related information
The car must be fitted with tyres which have
the same or a higher load index (p. 324) (LI)
and speed rating (SS) than specified. If a tyre
with too low a load index or speed rating is
used, it may overheat.
Wheel and wheel rim dimensions (p. 323)
•
Related information
Tyres - dimensions (p. 323)
•
•
•
Tyres - air pressure (p. 322)
Tyres - direction of rotation (p. 321)
Standard wheel nuts
Bulge acorn wheel nuts
Locking wheel nuts
Tightening torque
Type 1 wheel nut (steel wheel rim): 110
Nm
•
•
•
Type 2 wheel nut (aluminium wheel rim):
130 Nm
Type 3 Lockable wheel nut (steel/alumi-
nium wheel rim): 110 Nm
Only use rims that are tested and approved by
Volvo and which are Volvo genuine accessories.
Check the torque with a torque wrench.
* Option/accessory. 325
English 
