Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-10 | 255/60-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 22.05 (560) | 4.96 (126) 29% |
| Width inches (mm) | 8.86 (225) | 10.04 (255) | 1.18 (30) 13.3% |
| Circum. inches (mm) | 53.68 (1363.45) | 69.26 (1759.29) | 15.58 (395.84) 29% |
| Sidewall Height inches (mm) | 3.54 (90) | 6.02 (153) | 2.48 (63) 70% |
| Revolutions per mile (km) | 1180.35 (733.43) | 914.77 (568.41) | -265.58 (-165.02) -22.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.81 mph (41.53 km/h) |
| 25 mph (40.23 km/h) | 32.26 mph (51.91 km/h) |
| 30 mph (48.28 km/h) | 38.71 mph (62.3 km/h) |
| 35 mph (56.33 km/h) | 45.16 mph (72.68 km/h) |
| 40 mph (64.37 km/h) | 51.61 mph (83.06 km/h) |
| 45 mph (72.42 km/h) | 58.06 mph (93.45 km/h) |
| 50 mph (80.47 km/h) | 64.52 mph (103.83 km/h) |
| 55 mph (88.51 km/h) | 70.97 mph (114.21 km/h) |
| 60 mph (96.56 km/h) | 77.42 mph (124.59 km/h) |
| 65 mph (104.61 km/h) | 83.87 mph (134.98 km/h) |
| 70 mph (112.65 km/h) | 90.32 mph (145.36 km/h) |
| 75 mph (120.7 km/h) | 96.77 mph (155.74 km/h) |
| 80 mph (128.75 km/h) | 103.23 mph (166.13 km/h) |
| 85 mph (136.79 km/h) | 109.68 mph (176.51 km/h) |
| 90 mph (144.84 km/h) | 116.13 mph (186.89 km/h) |
| 95 mph (152.89 km/h) | 122.58 mph (197.27 km/h) |
| 100 mph (160.93 km/h) | 129.03 mph (207.66 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2328 | 2704 | 2912 | 3041 | 3180 | 3279 | 3388 | 3517 | 3695 | 3873 | 4071 | 4230 | 4517 | 4834 | 5082 | 5240 | 5329 | 5656 | 6112 | 7103 |
Better Fuel Economy Factory Ratios Increased Power
