225/40R16 tire size
A 225/40R16 tire is 23.09 in (586.4 mm) tall and 8.86 in (225.0 mm) wide, and turns 874 revolutions per mile.
- 23.09 inOverall diameter
- 3.54 inSidewall height
- 874Revolutions per mile
- 23.1x8.9R16Flotation equivalent
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter | 23.09 in | 586.4 mm |
| Section width | 8.86 in | 225.0 mm |
| Sidewall height | 3.54 in | 90.0 mm |
| Rim diameter | 16.00 in | 406.4 mm |
| Circumference | 72.53 in | 1,842 mm |
| Revolutions per mile | 874 | |
| Flotation equivalent | 23.1x8.9R16 (approx.) | |
225/40R16 is a 16-inch tire with a 225 mm (8.86 in) section width and a 40% aspect ratio, giving a 3.54-inch sidewall and a flotation-style size of about 23.1x8.9R16.
Its overall diameter is 23.09 inches, so it rolls 72.5 inches per revolution and turns about 874 times per mile.
28 other sizes in this list are within 3% of that diameter.
Compare 225/40R16 with plausible swaps
- 165/65R14 vs 225/40R16 (−2.78%)
- 185/60R14 vs 225/40R16 (−1.50%)
- 175/65R14 vs 225/40R16 (−0.56%)
- 165/70R14 vs 225/40R16 (+0.03%)
- 195/60R14 vs 225/40R16 (+0.55%)
- 185/65R14 vs 225/40R16 (+1.65%)
- 175/55R15 vs 225/40R16 (−2.20%)
- 195/50R15 vs 225/40R16 (−1.77%)
- 185/55R15 vs 225/40R16 (−0.32%)
- 205/50R15 vs 225/40R16 (−0.07%)
- 175/60R15 vs 225/40R16 (+0.78%)
- 165/65R15 vs 225/40R16 (+1.55%)
- 195/55R15 vs 225/40R16 (+1.55%)
- 215/50R15 vs 225/40R16 (+1.64%)
- 195/45R16 vs 225/40R16 (−0.77%)
- 225/40R16 vs 205/45R16 (+0.77%)
- 225/40R16 vs 205/40R17 (+1.60%)
Sizes within 3% of 23.09 in diameter
- 165/70R14 23.09 in (+0.03%)
- 205/50R15 23.07 in (−0.07%)
- 185/55R15 23.01 in (−0.32%)
- 185/70R13 23.20 in (+0.48%)
- 195/60R14 23.21 in (+0.55%)
- 175/65R14 22.96 in (−0.56%)
- 195/45R16 22.91 in (−0.77%)
- 205/45R16 23.26 in (+0.77%)
- 175/60R15 23.27 in (+0.78%)
- 165/80R13 23.39 in (+1.33%)
- 155/80R13 22.76 in (−1.40%)
- 185/60R14 22.74 in (−1.50%)
- 165/65R15 23.44 in (+1.55%)
- 195/55R15 23.44 in (+1.55%)
- 205/40R17 23.46 in (+1.60%)
- 215/50R15 23.46 in (+1.64%)
- 185/65R14 23.47 in (+1.65%)
- 195/50R15 22.68 in (−1.77%)
- 175/70R13 22.65 in (−1.91%)
- 175/55R15 22.58 in (−2.20%)
- 215/45R16 23.62 in (+2.30%)
- 175/70R14 23.65 in (+2.42%)
- 195/50R16 23.68 in (+2.56%)
- 205/60R14 23.69 in (+2.59%)
- 165/65R14 22.44 in (−2.78%)
- 185/60R15 23.74 in (+2.83%)
- 155/80R14 23.76 in (+2.93%)
- 215/40R17 23.77 in (+2.97%)
Open 225/40R16 in the tire size calculator
Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.