Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/50-10 | 80/50-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 13.94 (354) | 13.15 (334) | -0.79 (-20) -5.6% |
| Width inches (mm) | 3.94 (100) | 3.15 (80) | -0.79 (-20) -20% |
| Circum. inches (mm) | 43.78 (1112.12) | 41.31 (1049.29) | -2.47 (-62.83) -5.6% |
| Sidewall Height inches (mm) | 1.97 (50) | 1.57 (40) | -0.39 (-10) -20% |
| Revolutions per mile (km) | 1447.09 (899.18) | 1533.74 (953.02) | 86.65 (53.84) 6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.87 mph (30.37 km/h) |
| 25 mph (40.23 km/h) | 23.59 mph (37.96 km/h) |
| 30 mph (48.28 km/h) | 28.31 mph (45.55 km/h) |
| 35 mph (56.33 km/h) | 33.02 mph (53.14 km/h) |
| 40 mph (64.37 km/h) | 37.74 mph (60.74 km/h) |
| 45 mph (72.42 km/h) | 42.46 mph (68.33 km/h) |
| 50 mph (80.47 km/h) | 47.18 mph (75.92 km/h) |
| 55 mph (88.51 km/h) | 51.89 mph (83.51 km/h) |
| 60 mph (96.56 km/h) | 56.61 mph (91.11 km/h) |
| 65 mph (104.61 km/h) | 61.33 mph (98.7 km/h) |
| 70 mph (112.65 km/h) | 66.05 mph (106.29 km/h) |
| 75 mph (120.7 km/h) | 70.76 mph (113.88 km/h) |
| 80 mph (128.75 km/h) | 75.48 mph (121.47 km/h) |
| 85 mph (136.79 km/h) | 80.2 mph (129.07 km/h) |
| 90 mph (144.84 km/h) | 84.92 mph (136.66 km/h) |
| 95 mph (152.89 km/h) | 89.63 mph (144.25 km/h) |
| 100 mph (160.93 km/h) | 94.35 mph (151.84 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
