2004 Ferrari 360 Tire Size

The original tire size for your 2004 Ferrari 360 is listed below. Tap on the box to view a color-coded explanation of the best Ferrari 360 tire size.

Trim Options:

Modena (Bridgestone Tires)Modena (Goodyear Tires)Modena (Michelin Tires)Modena (Pirelli Tires)SpiderSpider (Bridgestone Tires)Spider (Goodyear Tires)Spider (Michelin Tires)Spider (Pirelli Tires)

215/45ZR18 89Y(Front)

Simplified Size:  215-45-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2004 Ferrari 360 is 215/45ZR18 89Y (Front).  A color-coded explanation of the 2004 Ferrari 360's tire size is shown below.

215

This number indicates that your tire has a width of 215 millimeters.

45

This number means that your tire has an aspect ratio of 45%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 45% of the width.  In this case, the sidewall height works out to be 96 millimeters.

Z

This tire has a speed class of Z, which means it's part of an elite speed class of 149 mph or more (240 km/h).  A tire's speed class is less specific than the speed rating.

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
18

The tire size was designed to fit rims or wheels that are 18 inches in diameter.

89

This tire has a load index of 89, which means it's capable of carrying a load of 1276 pounds (580 kg) or less.  A higher number means the tire can carry more weight.  A lower number means the opposite.

Y

This tire has a speed rating of Y, which means 186 mph (300 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.

Trim Options:

Modena (Bridgestone Tires)Modena (Goodyear Tires)Modena (Michelin Tires)Modena (Pirelli Tires)SpiderSpider (Bridgestone Tires)Spider (Goodyear Tires)Spider (Michelin Tires)Spider (Pirelli Tires)

275/40ZR18 99Y(Rear)

Simplified Size:  275-40-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2004 Ferrari 360 is 215/45ZR18 89Y (Front).  A color-coded explanation of the 2004 Ferrari 360's tire size is shown below.

275

This number indicates that your tire has a width of 275 millimeters.

40

This number means that your tire has an aspect ratio of 40%.  In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% of the width.  In this case, the sidewall height works out to be 110 millimeters.

Z

This tire has a speed class of Z, which means it's part of an elite speed class of 149 mph or more (240 km/h).  A tire's speed class is less specific than the speed rating.

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
18

The tire size was designed to fit rims or wheels that are 18 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.

Y

This tire has a speed rating of Y, which means 186 mph (300 km/h) is the maximum speed that can be sustained for 10 minutes.  A higher speed becomes dangerous.