Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/80-10 | 100/100-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 16.3 (414) | 17.87 (454) | 1.57 (40) 9.7% |
| Width inches (mm) | 3.94 (100) | 3.94 (100) | 0 (0) 0% |
| Circum. inches (mm) | 51.21 (1300.62) | 56.15 (1426.28) | 4.95 (125.66) 9.7% |
| Sidewall Height inches (mm) | 3.15 (80) | 3.94 (100) | 0.79 (20) 25% |
| Revolutions per mile (km) | 1237.37 (768.86) | 1128.35 (701.12) | -109.02 (-67.74) -8.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.93 mph (35.3 km/h) |
| 25 mph (40.23 km/h) | 27.42 mph (44.12 km/h) |
| 30 mph (48.28 km/h) | 32.9 mph (52.95 km/h) |
| 35 mph (56.33 km/h) | 38.38 mph (61.77 km/h) |
| 40 mph (64.37 km/h) | 43.86 mph (70.59 km/h) |
| 45 mph (72.42 km/h) | 49.35 mph (79.42 km/h) |
| 50 mph (80.47 km/h) | 54.83 mph (88.24 km/h) |
| 55 mph (88.51 km/h) | 60.31 mph (97.07 km/h) |
| 60 mph (96.56 km/h) | 65.8 mph (105.89 km/h) |
| 65 mph (104.61 km/h) | 71.28 mph (114.71 km/h) |
| 70 mph (112.65 km/h) | 76.76 mph (123.54 km/h) |
| 75 mph (120.7 km/h) | 82.25 mph (132.36 km/h) |
| 80 mph (128.75 km/h) | 87.73 mph (141.19 km/h) |
| 85 mph (136.79 km/h) | 93.21 mph (150.01 km/h) |
| 90 mph (144.84 km/h) | 98.7 mph (158.84 km/h) |
| 95 mph (152.89 km/h) | 104.18 mph (167.66 km/h) |
| 100 mph (160.93 km/h) | 109.66 mph (176.48 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
