Tire Size for 2011 Infiniti M56

2011 Infiniti M56 Tire Sizes

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

2011 Infiniti M56 Luxury

Original Tire Size (Show Details)

P245/50R18 99V

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.
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
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.
V	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.

2011 Infiniti M56 Sport

Original Tire Size (Show Details)

245/40R20 95W

245	This number indicates that your tire has a width of 245 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. R = Radial B = Bias Belt D = Diagonal
20	The tire size was designed to fit rims that are 20 inches in diameter.
95	This tire has a load index of 95, which means it's capable of carrying a load of 1521 pounds (690 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite.
W	This tire has a speed rating of W, which means 168 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous.

2011 Infiniti M56 x AWD

Original Tire Size (Show Details)

P245/50R18 99V

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.
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
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.
V	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.