Wheels and tyres

Dimension designation for wheel rim

Updated 7/23/2018

Wheel and rim dimensions are designated in accordance with the examples in the table below.

All wheel rims have a dimension designation, for example: 8Jx18x42.5.

8

Rim width in inches

J

Rim flange profile

18

Rim diameter in inches

42,5

Off-set in mm (distance from wheel centre to wheel contact surface against the hub)

The car has an approval for the complete vehicle with certain combinations of wheel rims and tyres.


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