Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 185/25-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 17.64 (448.1) | -8.3 (-210.9) -32% |
| Width inches (mm) | 7.28 (185) | 7.28 (185) | 0 (0) 0% |
| Circum. inches (mm) | 81.51 (2070.31) | 55.42 (1407.75) | -26.09 (-662.56) -32% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 1.82 (46.25) | -4.15 (-105.45) -69.5% |
| Revolutions per mile (km) | 777.34 (483.02) | 1143.2 (710.35) | 365.86 (227.33) 47.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 13.6 mph (21.89 km/h) |
| 25 mph (40.23 km/h) | 17 mph (27.36 km/h) |
| 30 mph (48.28 km/h) | 20.4 mph (32.83 km/h) |
| 35 mph (56.33 km/h) | 23.8 mph (38.3 km/h) |
| 40 mph (64.37 km/h) | 27.2 mph (43.77 km/h) |
| 45 mph (72.42 km/h) | 30.6 mph (49.24 km/h) |
| 50 mph (80.47 km/h) | 34 mph (54.72 km/h) |
| 55 mph (88.51 km/h) | 37.4 mph (60.19 km/h) |
| 60 mph (96.56 km/h) | 40.8 mph (65.66 km/h) |
| 65 mph (104.61 km/h) | 44.2 mph (71.13 km/h) |
| 70 mph (112.65 km/h) | 47.6 mph (76.6 km/h) |
| 75 mph (120.7 km/h) | 51 mph (82.07 km/h) |
| 80 mph (128.75 km/h) | 54.4 mph (87.54 km/h) |
| 85 mph (136.79 km/h) | 57.8 mph (93.02 km/h) |
| 90 mph (144.84 km/h) | 61.2 mph (98.49 km/h) |
| 95 mph (152.89 km/h) | 64.6 mph (103.96 km/h) |
| 100 mph (160.93 km/h) | 68 mph (109.43 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
