2003 Mercedes-benz Slk320 Tire Sizes

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

2003 Mercedes-Benz SLK320 Standard

Front Tire Size (Show Details)
205/55ZR16 91W
205
This number indicates that your tire has a width of 205 millimeters.
55
This number indicates that your tire has an aspect ratio of 55%.  This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% 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
16
The tire size was designed to fit rims that are 16 inches in diameter.
91
This tire has a load index of 91, which means it's capable of carrying a load of 1356 pounds (615 kg) or less. A higher number means the tire can carry more weight.  A lower number means the opposite.
W
This tire has a speed rating of W, which means 168 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.
Z
This tire has a speed class of Z, which means it's part of an elite speed class of 149 mph or more (over 240 km/h). The tire's speed class is less specific than the speed rating.

Rear Tire Size (Show Details)
225/50ZR16 92W
225
This number indicates that your tire has a width of 225 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
16
The tire size was designed to fit rims that are 16 inches in diameter.
92
This tire has a load index of 92, which means it's capable of carrying a load of 1389 pounds (630 kg) or less. A higher number means the tire can carry more weight.  A lower number means the opposite.
W
This tire has a speed rating of W, which means 168 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.
Z
This tire has a speed class of Z, which means it's part of an elite speed class of 149 mph or more (over 240 km/h). The tire's speed class is less specific than the speed rating.