Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/70-10 | 100/90-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 14.96 (380) | 17.09 (434) | 2.13 (54) 14.2% |
| Width inches (mm) | 3.54 (90) | 3.94 (100) | 0.39 (10) 11.1% |
| Circum. inches (mm) | 47 (1193.81) | 53.68 (1363.45) | 6.68 (169.65) 14.2% |
| Sidewall Height inches (mm) | 2.48 (63) | 3.54 (90) | 1.06 (27) 42.9% |
| Revolutions per mile (km) | 1348.08 (837.66) | 1180.35 (733.43) | -167.73 (-104.22) -12.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.84 mph (36.76 km/h) |
| 25 mph (40.23 km/h) | 28.55 mph (45.95 km/h) |
| 30 mph (48.28 km/h) | 34.26 mph (55.14 km/h) |
| 35 mph (56.33 km/h) | 39.97 mph (64.33 km/h) |
| 40 mph (64.37 km/h) | 45.68 mph (73.52 km/h) |
| 45 mph (72.42 km/h) | 51.39 mph (82.71 km/h) |
| 50 mph (80.47 km/h) | 57.11 mph (91.9 km/h) |
| 55 mph (88.51 km/h) | 62.82 mph (101.09 km/h) |
| 60 mph (96.56 km/h) | 68.53 mph (110.28 km/h) |
| 65 mph (104.61 km/h) | 74.24 mph (119.47 km/h) |
| 70 mph (112.65 km/h) | 79.95 mph (128.66 km/h) |
| 75 mph (120.7 km/h) | 85.66 mph (137.85 km/h) |
| 80 mph (128.75 km/h) | 91.37 mph (147.04 km/h) |
| 85 mph (136.79 km/h) | 97.08 mph (156.23 km/h) |
| 90 mph (144.84 km/h) | 102.79 mph (165.42 km/h) |
| 95 mph (152.89 km/h) | 108.5 mph (174.61 km/h) |
| 100 mph (160.93 km/h) | 114.21 mph (183.8 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
