Tire and rim calculator - Find correct tires to your car

Tire Rim

Ads

Compare rim sizes

Center line original rim
Center line new rim

Offset: the distance between the hub mounting face at the back of the wheel and the wheel's center line.
Offset is often referred to as ET. ET is the short form from the German word 'Einpresstiefe'.
The track width is the distance between the wheelsets. The distance is measured from the wheel center.

Original Rim:	Rim Size	Rim Width	Offset
Original Rim:

New Rim:	Rim Size	Rim Width	Offset
New Rim:

Inner edge of the rim moves 7.7 mm (0.303") inside

Outer edge of the rim moves 17.7 mm (0.697") outside

Offset change: -5 mm (-0.197")

Track width change: -10 mm (-0.394")

Note:

Make sure that the track width does not exceed the recommendations specified by the vehicle manufacturer.

Ads