2010 Porsche 911 Carrera Tire Sizes
Select a box to get your vehicle's tire size.
2010 Porsche 911 Carrera 18 Inch Winter Tire Option
Front Tire Size (Show Details)
235/40R18 91
235 |
This number indicates that your tire has a width of 235 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% 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.
|
18 |
The tire size was designed to fit rims that are 18 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. |
| This tire has a speed rating of V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Rear Tire Size (Show Details)
265/40R18 97
265 |
This number indicates that your tire has a width of 265 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% 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.
|
18 |
The tire size was designed to fit rims that are 18 inches in diameter. |
97 |
This tire has a load index of 97, which means it's capable of carrying a load of 1610 pounds (730 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2010 Porsche 911 Carrera 19 Inch Tire & Rim Option
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
305/30ZR19/ (102Y)
305 |
This number indicates that your tire has a width of 305 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
102 |
This tire has a load index of 102, which means it's capable of carrying a load of 1874 pounds (850 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera 19 Inch Tire Option
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
295/30ZR19/ (100Y)
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera 19 Inch Winter Tire Option
Front Tire Size (Show Details)
235/35R19 87
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Rear Tire Size (Show Details)
295/30R19/ 100
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2010 Porsche 911 Carrera 4
Front Tire Size (Show Details)
235/40ZR18 (91Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% 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.
|
18 |
The tire size was designed to fit rims that are 18 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. |
| 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. | |
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)
295/35ZR18 (99Y)
295 |
This number indicates that your tire has a width of 295 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
18 |
The tire size was designed to fit rims 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 1709 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera 4 18 Inch Winter Tire Option
Front Tire Size (Show Details)
235/40R18 91
235 |
This number indicates that your tire has a width of 235 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% 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.
|
18 |
The tire size was designed to fit rims that are 18 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. |
| This tire has a speed rating of V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Rear Tire Size (Show Details)
295/35R18 99
295 |
This number indicates that your tire has a width of 295 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
18 |
The tire size was designed to fit rims 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 1709 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2010 Porsche 911 Carrera 4 19 Inch Tire & Rim Option
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
305/30ZR19/ (102Y)
305 |
This number indicates that your tire has a width of 305 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
102 |
This tire has a load index of 102, which means it's capable of carrying a load of 1874 pounds (850 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera 4 19 Inch Tire Option
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
295/30ZR19/ (100Y)
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera 4 19 Inch Winter Tire Option
Front Tire Size (Show Details)
235/35R19 87
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Rear Tire Size (Show Details)
295/30R19/ 100
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2010 Porsche 911 Carrera 4S
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
305/30ZR19/ (102Y)
305 |
This number indicates that your tire has a width of 305 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
102 |
This tire has a load index of 102, which means it's capable of carrying a load of 1874 pounds (850 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera 4S 19 Inch Winter Tire Option
Front Tire Size (Show Details)
235/35R19 87
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Rear Tire Size (Show Details)
295/30R19/ 100
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2010 Porsche 911 Carrera 4S w/Option Rim Size
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
305/30ZR19/ (102Y)
305 |
This number indicates that your tire has a width of 305 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
102 |
This tire has a load index of 102, which means it's capable of carrying a load of 1874 pounds (850 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera S
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
295/30ZR19/ (100Y)
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera S 19 Inch Tire & Rim Option
Front Tire Size (Show Details)
235/35ZR19 (87Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 Y, which means 186 mph (300 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)
305/30ZR19/ (102Y)
305 |
This number indicates that your tire has a width of 305 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
102 |
This tire has a load index of 102, which means it's capable of carrying a load of 1874 pounds (850 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 Y, which means 186 mph (300 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. |
2010 Porsche 911 Carrera S 19 Inch Winter Tire Option
Front Tire Size (Show Details)
235/35R19 87
235 |
This number indicates that your tire has a width of 235 millimeters. |
35 |
This number indicates that your tire has an aspect ratio of 35%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 35% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
87 |
This tire has a load index of 87, which means it's capable of carrying a load of 1202 pounds (545 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Rear Tire Size (Show Details)
295/30R19/ 100
295 |
This number indicates that your tire has a width of 295 millimeters. |
30 |
This number indicates that your tire has an aspect ratio of 30%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 30% 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.
|
19 |
The tire size was designed to fit rims that are 19 inches in diameter. |
100 |
This tire has a load index of 100, which means it's capable of carrying a load of 1764 pounds (800 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 V, which means 149 mph (240 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
2010 Porsche 911 Carrera Standard
Front Tire Size (Show Details)
235/40ZR18 (91Y)
235 |
This number indicates that your tire has a width of 235 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% 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.
|
18 |
The tire size was designed to fit rims that are 18 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. |
| 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. | |
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)
265/40ZR18/ (101Y)
265 |
This number indicates that your tire has a width of 265 millimeters. |
40 |
This number indicates that your tire has an aspect ratio of 40%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 40% 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.
|
18 |
The tire size was designed to fit rims that are 18 inches in diameter. |
101 |
This tire has a load index of 101, which means it's capable of carrying a load of 1819 pounds (825 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 Y, which means 186 mph (300 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. |