Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/90-10 | 120/70-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 16.61 (422) | -0.47 (-12) -2.8% |
| Width inches (mm) | 3.94 (100) | 4.72 (120) | 0.79 (20) 20% |
| Circum. inches (mm) | 53.68 (1363.45) | 52.19 (1325.75) | -1.48 (-37.7) -2.8% |
| Sidewall Height inches (mm) | 3.54 (90) | 3.31 (84) | -0.24 (-6) -6.7% |
| Revolutions per mile (km) | 1180.35 (733.43) | 1213.91 (754.29) | 33.56 (20.86) 2.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.45 mph (31.3 km/h) |
| 25 mph (40.23 km/h) | 24.31 mph (39.12 km/h) |
| 30 mph (48.28 km/h) | 29.17 mph (46.95 km/h) |
| 35 mph (56.33 km/h) | 34.03 mph (54.77 km/h) |
| 40 mph (64.37 km/h) | 38.89 mph (62.59 km/h) |
| 45 mph (72.42 km/h) | 43.76 mph (70.42 km/h) |
| 50 mph (80.47 km/h) | 48.62 mph (78.24 km/h) |
| 55 mph (88.51 km/h) | 53.48 mph (86.07 km/h) |
| 60 mph (96.56 km/h) | 58.34 mph (93.89 km/h) |
| 65 mph (104.61 km/h) | 63.2 mph (101.72 km/h) |
| 70 mph (112.65 km/h) | 68.06 mph (109.54 km/h) |
| 75 mph (120.7 km/h) | 72.93 mph (117.36 km/h) |
| 80 mph (128.75 km/h) | 77.79 mph (125.19 km/h) |
| 85 mph (136.79 km/h) | 82.65 mph (133.01 km/h) |
| 90 mph (144.84 km/h) | 87.51 mph (140.84 km/h) |
| 95 mph (152.89 km/h) | 92.37 mph (148.66 km/h) |
| 100 mph (160.93 km/h) | 97.24 mph (156.48 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
