2006 Avanti Avanti Tire Size

The original tire size for your 2006 Avanti Avanti is listed below. Tap on the box to view a color-coded explanation of the best Avanti Avanti tire size.

235/55R17 99W

Simplified Size:  235-55-17

Simplified size is useful for shopping and buying tires.

The original tire size for your 2006 Avanti Avanti is 235/55R17 99W.  A color-coded explanation of the 2006 Avanti Avanti's tire size is shown below.

235

This number indicates that your tire has a width of 235 millimeters.

55

This number means that your tire has an aspect ratio of 55%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width.  In this case, the sidewall height works out to be 129 millimeters.

R

This letter denotes how your tire was constructed.  Radial is the standard construction method for about 99% of all tires sold today.

RRadial
BBias Belt
DDiagonal
17

The tire size was designed to fit rims or wheels that are 17 inches in diameter.

99

This tire has a load index of 99, which means it's capable of carrying a load of 1705 pounds (775 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 167 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.