1995 Ferrari F355 GTS Tire Size
The original tire size for your 1995 Ferrari F355 GTS is listed below. Tap on the box to view a colorcoded explanation of the best Ferrari F355 GTS tire size.
265/40ZR18(Rear)
Simplified Size: 2254018
Simplified size is useful for shopping and buying tires.
The original tire size for your 1995 Ferrari F355 GTS is 225/40ZR18 (Front). A colorcoded explanation of the 1995 Ferrari F355 GTS's tire size is shown below.
265  This number indicates that your tire has a width of 265 millimeters.  
18  The tire size was designed to fit rims or wheels that are 18 inches in diameter.  
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.  
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 106 millimeters.  
R  This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.

225/40ZR18(Front)
Simplified Size: 2654018
Simplified size is useful for shopping and buying tires.
The original tire size for your 1995 Ferrari F355 GTS is 225/40ZR18 (Front). A colorcoded explanation of the 1995 Ferrari F355 GTS's tire size is shown below.
225  This number indicates that your tire has a width of 225 millimeters.  
18  The tire size was designed to fit rims or wheels that are 18 inches in diameter.  
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.  
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 90 millimeters.  
R  This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
