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.


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


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.


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

BBias Belt

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


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.


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.