1991 Audi 90 Tire Sizes

Select a box to get your vehicle's tire size.

1991 Audi 90 Quattro 20V

Original Tire Size (Show Details)
205/50VR15
205
This number indicates that your tire has a width of 205 millimeters.
50
This number indicates that your tire has an aspect ratio of 50%.  This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width.
R
This letter indicates how your tire was constructed.  Radial is the standard construction method for about 98% of all tires sold today.
  • R = Radial
  • B = Bias Belt
  • D = Diagonal
15
The tire size was designed to fit rims that are 15 inches in diameter.
V
This tire has a speed rating of V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.

1991 Audi 90 Standard

Original Tire Size (Show Details)
175/70TR14
175
This number indicates that your tire has a width of 175 millimeters.
70
This number indicates that your tire has an aspect ratio of 70%.  This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% of the width.
R
This letter indicates how your tire was constructed.  Radial is the standard construction method for about 98% of all tires sold today.
  • R = Radial
  • B = Bias Belt
  • D = Diagonal
14
The tire size was designed to fit rims that are 14 inches in diameter.
T
This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.