Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-10 | 215/60-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 20.16 (512) | 3.07 (78) 18% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 53.68 (1363.45) | 63.33 (1608.5) | 9.65 (245.04) 18% |
| Sidewall Height inches (mm) | 3.54 (90) | 5.08 (129) | 1.54 (39) 43.3% |
| Revolutions per mile (km) | 1180.35 (733.43) | 1000.53 (621.7) | -179.82 (-111.73) -15.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.59 mph (37.97 km/h) |
| 25 mph (40.23 km/h) | 29.49 mph (47.46 km/h) |
| 30 mph (48.28 km/h) | 35.39 mph (56.96 km/h) |
| 35 mph (56.33 km/h) | 41.29 mph (66.45 km/h) |
| 40 mph (64.37 km/h) | 47.19 mph (75.94 km/h) |
| 45 mph (72.42 km/h) | 53.09 mph (85.44 km/h) |
| 50 mph (80.47 km/h) | 58.99 mph (94.93 km/h) |
| 55 mph (88.51 km/h) | 64.88 mph (104.42 km/h) |
| 60 mph (96.56 km/h) | 70.78 mph (113.92 km/h) |
| 65 mph (104.61 km/h) | 76.68 mph (123.41 km/h) |
| 70 mph (112.65 km/h) | 82.58 mph (132.9 km/h) |
| 75 mph (120.7 km/h) | 88.48 mph (142.39 km/h) |
| 80 mph (128.75 km/h) | 94.38 mph (151.89 km/h) |
| 85 mph (136.79 km/h) | 100.28 mph (161.38 km/h) |
| 90 mph (144.84 km/h) | 106.18 mph (170.87 km/h) |
| 95 mph (152.89 km/h) | 112.07 mph (180.37 km/h) |
| 100 mph (160.93 km/h) | 117.97 mph (189.86 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
