- 195, 205, 215: empty tyre width in mm.
- 65, 60: the ratio of the tire's height to its width = 65:100 and 60:100 respectively. The old standard radial tires, as they are no longer used in the Audi 100, have a width to height ratio of 80:100.
What information do the inscriptions on the sidewall of the tire contain? You can see it in the illustration
*ECE — Economic Commission for — Europe
An important dimension of the wheel is the offset value "d". This value indicates the distance between the center of the wheel and the surfaces where the rim meets the wheel hub
Accordingly, the width to height ratio is lower with 65 tires.
- R: Characteristic of radial tire design.
- 15: The inner diameter of the tire in inches.
- 91, 93: Load capacity number.
- Q: Permissible maximum speed up to 160 km/h - speed class for regular tires m + s.
- S: Up to 180 km/h.
- T: Up to 190 km/h also for m+s high-speed tires
- H: Up to 210 km/h.
- V: Up to 240 km/h.
- Z: Over 240 km/h.
Content source: the specified website AudiManual.ru