Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/40-10 | 255/60-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 18.03 (458) | 22.05 (560) | 4.02 (102) 22.3% |
| Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
| Circum. inches (mm) | 56.65 (1438.85) | 69.26 (1759.29) | 12.62 (320.44) 22.3% |
| Sidewall Height inches (mm) | 4.02 (102) | 6.02 (153) | 2.01 (51) 50% |
| Revolutions per mile (km) | 1118.49 (695) | 914.77 (568.41) | -203.73 (-126.59) -18.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.45 mph (39.36 km/h) |
| 25 mph (40.23 km/h) | 30.57 mph (49.19 km/h) |
| 30 mph (48.28 km/h) | 36.68 mph (59.03 km/h) |
| 35 mph (56.33 km/h) | 42.79 mph (68.87 km/h) |
| 40 mph (64.37 km/h) | 48.91 mph (78.71 km/h) |
| 45 mph (72.42 km/h) | 55.02 mph (88.55 km/h) |
| 50 mph (80.47 km/h) | 61.14 mph (98.39 km/h) |
| 55 mph (88.51 km/h) | 67.25 mph (108.23 km/h) |
| 60 mph (96.56 km/h) | 73.36 mph (118.07 km/h) |
| 65 mph (104.61 km/h) | 79.48 mph (127.9 km/h) |
| 70 mph (112.65 km/h) | 85.59 mph (137.74 km/h) |
| 75 mph (120.7 km/h) | 91.7 mph (147.58 km/h) |
| 80 mph (128.75 km/h) | 97.82 mph (157.42 km/h) |
| 85 mph (136.79 km/h) | 103.93 mph (167.26 km/h) |
| 90 mph (144.84 km/h) | 110.04 mph (177.1 km/h) |
| 95 mph (152.89 km/h) | 116.16 mph (186.94 km/h) |
| 100 mph (160.93 km/h) | 122.27 mph (196.78 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
