2013 Acura MDX Tire Size

Your Acura was manufactured with different tire sizes.  To determine the best tire size for your specific 2013 Acura MDX, we first need to determine your rim size.  Please review the information below.

How to Determine Rim Size

Check your existing tires.  Your Acura MDX'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

2013 Acura MDX

 

The original tire size for your 2013 Acura MDX is listed below. Tap on the box to view a color-coded explanation of your Acura MDX's' tire size.

255/55R18 105H

Simplified Size:  255-55-18

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Acura MDX is 255/55R18 105H.  A color-coded explanation of the 2013 Acura MDX's tire size is shown below.

255

This number indicates that your tire has a width of 255 millimeters.

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.

RRadial
BBias Belt
DDiagonal
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.

H

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.

19-Inch Rims

2013 Acura MDX

 

The original tire size for your 2013 Acura MDX is listed below. Tap on the box to view a color-coded explanation of your Acura MDX's' tire size.

Trim Options:

w/Advance Pkg.

P255/50R19 103H

Simplified Size:  255-50-19

Simplified size is useful for shopping and buying tires.

The original tire size for your 2013 Acura MDX is P255/50R19 103H.  A color-coded explanation of the 2013 Acura MDX's tire size is shown below.

P

This letter denotes the intended use of the tire.

PPassenger Vehicle
LTLight Truck
CCommercial Vehicle
255

This number indicates that your tire has a width of 255 millimeters.

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.

RRadial
BBias Belt
DDiagonal
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.

H

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.