Tire Size for 2011 Jeep Grand Cherokee

2011 Jeep Grand Cherokee Tire Sizes

Select a box to get your vehicle's tire size.

Original Tire Size (Show Details)

P245/70R17 108T

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
245	This number indicates that your tire has a width of 245 millimeters.
70	This number indicates that your tire has an aspect ratio of 70%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 70% 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. R = Radial B = Bias Belt D = Diagonal
17	The tire size was designed to fit rims that are 17 inches in diameter.
108	This tire has a load index of 108, which means it's capable of carrying a load of 2205 pounds (1000 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
T	This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Original Tire Size (Show Details)

P265/60R18 109T

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
265	This number indicates that your tire has a width of 265 millimeters.
60	This number indicates that your tire has an aspect ratio of 60%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% 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. R = Radial B = Bias Belt D = Diagonal
18	The tire size was designed to fit rims that are 18 inches in diameter.
109	This tire has a load index of 109, which means it's capable of carrying a load of 2271 pounds (1030 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
T	This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Original Tire Size (Show Details)

P265/60R18 109T

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
265	This number indicates that your tire has a width of 265 millimeters.
60	This number indicates that your tire has an aspect ratio of 60%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% 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. R = Radial B = Bias Belt D = Diagonal
18	The tire size was designed to fit rims that are 18 inches in diameter.
109	This tire has a load index of 109, which means it's capable of carrying a load of 2271 pounds (1030 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
T	This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Alternate Tire Size (Show Details)

265/50R20 107T

265	This number indicates that your tire has a width of 265 millimeters.
50	This number indicates that your tire has an aspect ratio of 50%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% 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. R = Radial B = Bias Belt D = Diagonal
20	The tire size was designed to fit rims that are 20 inches in diameter.
107	This tire has a load index of 107, which means it's capable of carrying a load of 2150 pounds (975 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
T	This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Original Tire Size (Show Details)

265/50R20 107T

265	This number indicates that your tire has a width of 265 millimeters.
50	This number indicates that your tire has an aspect ratio of 50%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% 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. R = Radial B = Bias Belt D = Diagonal
20	The tire size was designed to fit rims that are 20 inches in diameter.
107	This tire has a load index of 107, which means it's capable of carrying a load of 2150 pounds (975 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
T	This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

Alternate Tire Size (Show Details)

P265/60R18 109T

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
265	This number indicates that your tire has a width of 265 millimeters.
60	This number indicates that your tire has an aspect ratio of 60%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 60% 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. R = Radial B = Bias Belt D = Diagonal
18	The tire size was designed to fit rims that are 18 inches in diameter.
109	This tire has a load index of 109, which means it's capable of carrying a load of 2271 pounds (1030 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
T	This tire has a speed rating of T, which means 118 mph (190 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.