Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/70-10 | 70/60-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 14.96 (380) | 13.31 (338) | -1.65 (-42) -11.1% |
| Width inches (mm) | 3.54 (90) | 2.76 (70) | -0.79 (-20) -22.2% |
| Circum. inches (mm) | 47 (1193.81) | 41.81 (1061.86) | -5.19 (-131.95) -11.1% |
| Sidewall Height inches (mm) | 2.48 (63) | 1.65 (42) | -0.83 (-21) -33.3% |
| Revolutions per mile (km) | 1348.08 (837.66) | 1515.59 (941.74) | 167.51 (104.09) 12.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.79 mph (28.63 km/h) |
| 25 mph (40.23 km/h) | 22.24 mph (35.79 km/h) |
| 30 mph (48.28 km/h) | 26.68 mph (42.94 km/h) |
| 35 mph (56.33 km/h) | 31.13 mph (50.1 km/h) |
| 40 mph (64.37 km/h) | 35.58 mph (57.26 km/h) |
| 45 mph (72.42 km/h) | 40.03 mph (64.42 km/h) |
| 50 mph (80.47 km/h) | 44.47 mph (71.57 km/h) |
| 55 mph (88.51 km/h) | 48.92 mph (78.73 km/h) |
| 60 mph (96.56 km/h) | 53.37 mph (85.89 km/h) |
| 65 mph (104.61 km/h) | 57.82 mph (93.05 km/h) |
| 70 mph (112.65 km/h) | 62.26 mph (100.2 km/h) |
| 75 mph (120.7 km/h) | 66.71 mph (107.36 km/h) |
| 80 mph (128.75 km/h) | 71.16 mph (114.52 km/h) |
| 85 mph (136.79 km/h) | 75.61 mph (121.68 km/h) |
| 90 mph (144.84 km/h) | 80.05 mph (128.83 km/h) |
| 95 mph (152.89 km/h) | 84.5 mph (135.99 km/h) |
| 100 mph (160.93 km/h) | 88.95 mph (143.15 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
