Driving modes
6.1 Driving modes
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GMK3060
13.12.2018
6.1.3 Maximum permitted speeds with an axle load of over 12 t
(26,500 lbs)
Should your national regulations allow driving with axle loads over 12 t
(26,500 lbs), you may under no circumstances exceed the maximum permitted
speed specified here.
The maximum permissible speed depends on the size of the tyres and the
axle load. The following values only apply to the given tyre pressure, and are
maximum values. Also note the information provided by the tyre manufacturer
regarding the maximum permitted load duration.
G
Risk of accidents from overloading tyres!
Never exceed the maximum permitted speed which is given for the current axle
load and tyre size.
This prevents the tyres from becoming overloaded and bursting.
Tyre size/
Tyre pressure in bar (psi)
Current
Axle load in t
(lbs)
Maximum permissible
speed
In km/h (mph)
385/95 R 25
1)
/ 10 (145.0)
Up to 13.5
(29,800)
58 (36)
Up to 14.5
(32,000)
45 (28)
Up to 15.5
(34,200)
32 (20)
Up to 16.5
(36,400)
22 (14)
445/95 R 25 / 9 (130.5)
525/80 R 25 / 7 (101.5)
Up to 13.5
(29,800)
65 (40)
Up to 14.5
(32,000)
65 (40)
Up to 15.5
(34,200)
65 (40)
Up to 16.5
(36,400)
58 (36)
1)
Michelin X-Crane 9 bar (130.5 psi)