Best 325/35R21 tires

No tire in this size has a score yet — too few owner reviews and tests. 1 vehicle model uses it from the factory. See the nearest sizes with rated tires.

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Nearest sizes with rated tires

Within 3% of the overall diameter, on the same rim first. Check the sizes approved for your vehicle before you switch.

325/35R21 in inches

Overall diameter30″
Section width12.8″
Rim diameter21″
Sidewall height114 mm
Circumference94.1″
Revolutions per mile673.2

Revolutions per mile: how many times the tire turns in one mile, the count your speedometer is calibrated to.

Compare 325/35R21 with another size in the tire size calculator

What rims fit 325/35R21 tires?

A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.

Minimum
9″
Ideal
10″
Maximum
11.5″

The rim diameter is fixed at 21″; only the width can change. Rims are usually 70–90% as wide as the tire’s 12.8″ section width.

Fitted from the factory on rims: 21x10.5.

Cars that use 325/35R21

Fitted from the factory on at least one trim. Models with the most trims and years in this size come first.

325/35R21 — what does it mean?

ParameterMeaning
325The first number is the section width — 325 mm, or about 12.8 inches across the widest part of the tire.
35The second number is the aspect ratio: sidewall height as a percentage of width. At 35%, the sidewall is about 114 mm tall.
R21R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 21-inch wheel.