
2010 Mercedes-Benz R350 Tire Size
Your Mercedes-Benz was manufactured with different tire sizes. To determine the best tire size for your specific 2010 Mercedes-Benz R350, we first need to determine your rim size. Please review the information below.
How to Determine Rim Size
Check your existing tires. Your Mercedes-Benz R350's rim size is the number to the right of the R. In the example pictured here, the tire size fits 16-inch rims.

Rim Size Selection
Now that you know your rim size, make a selection below to filter your results.
18-Inch Rims
2010 Mercedes-Benz R350
The original tire size for your 2010 Mercedes-Benz R350 is listed below. Tap on the box to view a color-coded explanation of your Mercedes-Benz R350's' tire size.
Trim Options:
4Matic
255/55R18 105
Simplified Size: 255-55-18
Simplified size is useful for shopping and buying tires.
The original tire size for your 2010 Mercedes-Benz R350 is 255/55R18 105V. A color-coded explanation of the 2010 Mercedes-Benz R350's tire size is shown below.
255 | This number indicates that your tire has a width of 255 millimeters. | ||||||
18 | The tire size was designed to fit rims or wheels that are 18 inches in diameter. | ||||||
105 | This tire has a load index of 105, which means it's capable of carrying a load of 2035 pounds (925 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
55 | This number means that your tire has an aspect ratio of 55%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width. In this case, the sidewall height works out to be 140 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
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. |
19-Inch Rims
2010 Mercedes-Benz R350
There are multiple tire sizes for your 2010 Mercedes-Benz R350 that depend upon the trim level. Look for your trim level below to get a color-coded explanation of your tire size. Then pick the best tire size for your 2010 Mercedes-Benz R350.
Trim Options:
4Matic
255/50R19 103
Simplified Size: 255-50-19
Simplified size is useful for shopping and buying tires.
The original tire size for your 2010 Mercedes-Benz R350 is 255/50R19 103W. A color-coded explanation of the 2010 Mercedes-Benz R350's tire size is shown below.
255 | This number indicates that your tire has a width of 255 millimeters. | ||||||
19 | The tire size was designed to fit rims or wheels that are 19 inches in diameter. | ||||||
103 | This tire has a load index of 103, which means it's capable of carrying a load of 1925 pounds (875 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
50 | This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height works out to be 127 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of W, which means 167 mph (270 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |
Trim Options:
4MaticBluetec 4Matic
255/50R19/XL 107
Simplified Size: 255-50-19
Simplified size is useful for shopping and buying tires.
The original tire size for your 2010 Mercedes-Benz R350 is 255/50R19/XL 107H. A color-coded explanation of the 2010 Mercedes-Benz R350's tire size is shown below.
255 | This number indicates that your tire has a width of 255 millimeters. | ||||||
19 | The tire size was designed to fit rims or wheels that are 19 inches in diameter. | ||||||
XL | The mark of XL means extra load. A tire with this designation can handle higher inflation pressures than a regular tire, which increases its maximum load. | ||||||
107 | This tire has a load index of 107, which means it's capable of carrying a load of 2145 pounds (975 kg) or less. A higher number means the tire can carry more weight. A lower number means the opposite. | ||||||
50 | This number means that your tire has an aspect ratio of 50%. In other words, your tire's sidewall height (from the edge of the rim to the tire's tread) is 50% of the width. In this case, the sidewall height works out to be 127 millimeters. | ||||||
R | This letter denotes how your tire was constructed. Radial is the standard construction method for about 99% of all tires sold today.
| ||||||
This tire has a speed rating of H, which means 130 mph (210 km/h) is the maximum speed that can be sustained for 10 minutes. A higher speed becomes dangerous. |