Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/90-10 | 140/90-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 19.92 (506) | 2.83 (72) 16.6% |
| Width inches (mm) | 3.94 (100) | 5.51 (140) | 1.57 (40) 40% |
| Circum. inches (mm) | 53.68 (1363.45) | 62.58 (1589.65) | 8.91 (226.19) 16.6% |
| Sidewall Height inches (mm) | 3.54 (90) | 4.96 (126) | 1.42 (36) 40% |
| Revolutions per mile (km) | 1180.35 (733.43) | 1012.39 (629.07) | -167.95 (-104.36) -14.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.32 mph (37.53 km/h) |
| 25 mph (40.23 km/h) | 29.15 mph (46.91 km/h) |
| 30 mph (48.28 km/h) | 34.98 mph (56.29 km/h) |
| 35 mph (56.33 km/h) | 40.81 mph (65.67 km/h) |
| 40 mph (64.37 km/h) | 46.64 mph (75.05 km/h) |
| 45 mph (72.42 km/h) | 52.47 mph (84.44 km/h) |
| 50 mph (80.47 km/h) | 58.29 mph (93.82 km/h) |
| 55 mph (88.51 km/h) | 64.12 mph (103.2 km/h) |
| 60 mph (96.56 km/h) | 69.95 mph (112.58 km/h) |
| 65 mph (104.61 km/h) | 75.78 mph (121.96 km/h) |
| 70 mph (112.65 km/h) | 81.61 mph (131.34 km/h) |
| 75 mph (120.7 km/h) | 87.44 mph (140.73 km/h) |
| 80 mph (128.75 km/h) | 93.27 mph (150.11 km/h) |
| 85 mph (136.79 km/h) | 99.1 mph (159.49 km/h) |
| 90 mph (144.84 km/h) | 104.93 mph (168.87 km/h) |
| 95 mph (152.89 km/h) | 110.76 mph (178.25 km/h) |
| 100 mph (160.93 km/h) | 116.59 mph (187.63 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
