Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 215/65-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 21 (533.5) | 3.03 (77) 16.9% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 56.46 (1434.14) | 65.99 (1676.04) | 9.52 (241.9) 16.9% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 5.5 (139.75) | 1.52 (38.5) 38% |
| Revolutions per mile (km) | 1122.17 (697.28) | 960.21 (596.64) | -161.96 (-100.64) -14.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.37 mph (37.62 km/h) |
| 25 mph (40.23 km/h) | 29.22 mph (47.02 km/h) |
| 30 mph (48.28 km/h) | 35.06 mph (56.42 km/h) |
| 35 mph (56.33 km/h) | 40.9 mph (65.83 km/h) |
| 40 mph (64.37 km/h) | 46.75 mph (75.23 km/h) |
| 45 mph (72.42 km/h) | 52.59 mph (84.64 km/h) |
| 50 mph (80.47 km/h) | 58.43 mph (94.04 km/h) |
| 55 mph (88.51 km/h) | 64.28 mph (103.44 km/h) |
| 60 mph (96.56 km/h) | 70.12 mph (112.85 km/h) |
| 65 mph (104.61 km/h) | 75.96 mph (122.25 km/h) |
| 70 mph (112.65 km/h) | 81.81 mph (131.66 km/h) |
| 75 mph (120.7 km/h) | 87.65 mph (141.06 km/h) |
| 80 mph (128.75 km/h) | 93.49 mph (150.46 km/h) |
| 85 mph (136.79 km/h) | 99.34 mph (159.87 km/h) |
| 90 mph (144.84 km/h) | 105.18 mph (169.27 km/h) |
| 95 mph (152.89 km/h) | 111.02 mph (178.68 km/h) |
| 100 mph (160.93 km/h) | 116.87 mph (188.08 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
