185/75R14C tire size
A 185/75R14C (C = commercial / van) tire is 24.93 inches (633.1 mm) tall, 7.28 in (185 mm) wide and fits a 14-inch wheel. In inch notation it is roughly a 24.9x7.3R14.
| Overall diameter | 24.93 in | 633.1 mm |
|---|---|---|
| Section width | 7.28 in | 185 mm |
| Sidewall height | 5.46 in | 138.7 mm |
| Circumference | 78.30 in | 1,989 mm |
| Revolutions | 809.1 per mile | 502.8 per km |
| Rim diameter | 14 in | 355.6 mm |
Compare 185/75R14C with another size
Alternative sizes on the same 14-inch wheel
Sizes in use within ±3 % of the overall diameter of 185/75R14C:
Plus and minus sizes for 185/75R14C
| Size | Wheel | Diameter | Difference |
|---|---|---|---|
| 195/65R15 | Plus 1 (15 in) | 24.98 in | +0.22% |
| 225/55R15 | Plus 1 (15 in) | 24.74 in | −0.73% |
| 215/60R15 | Plus 1 (15 in) | 25.16 in | +0.93% |
| 205/60R15 | Plus 1 (15 in) | 24.69 in | −0.96% |
| 205/55R16 | Plus 2 (16 in) | 24.88 in | −0.19% |
| 225/50R16 | Plus 2 (16 in) | 24.86 in | −0.27% |
| 185/60R16 | Plus 2 (16 in) | 24.74 in | −0.74% |
| 195/60R16 | Plus 2 (16 in) | 25.21 in | +1.15% |
| 225/45R17 | Plus 3 (17 in) | 24.97 in | +0.19% |
| 205/50R17 | Plus 3 (17 in) | 25.07 in | +0.58% |
| 215/45R17 | Plus 3 (17 in) | 24.62 in | −1.23% |
| 175/55R17 | Plus 3 (17 in) | 24.58 in | −1.39% |
Nearby 14-inch sizes
Reading the 185/75R14C size
- 185 — section width in millimetres (7.28 in).
- 75 — aspect ratio: the sidewall is 75 % of the width, 138.7 mm.
- R — radial construction (ZR on the sidewall means a high-speed rated radial; the dimensions are the same).
- 14 — fits a 14-inch diameter wheel.
- C — commercial (van) construction with a higher load capacity at higher pressure.
The load index and speed rating (for example 91V) follow the size on the sidewall. They must meet at least the values on your vehicle's tire placard.