Best 285/40R15 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.

285/40R15 in inches

Overall diameter24″
Section width11.2″
Rim diameter15″
Sidewall height114 mm
Circumference75.3″
Revolutions per mile841.2

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

What rims fit 285/40R15 tires?

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

Minimum
8″
Ideal
9″
Maximum
10″

The rim diameter is fixed at 15″; only the width can change. Rims are usually 70–90% as wide as the tire’s 11.2″ section width.

Fitted from the factory on rims: 15x10.

Cars that use 285/40R15

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

285/40R15 — what does it mean?

ParameterMeaning
285The first number is the section width — 285 mm, or about 11.2 inches across the widest part of the tire.
40The second number is the aspect ratio: sidewall height as a percentage of width. At 40%, the sidewall is about 114 mm tall.
R15R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 15-inch wheel.