Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 80/70-17 | 295/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.41 (543.8) | 34.42 (874.3) | 13.01 (330.5) 60.8% |
| Width inches (mm) | 3.15 (80) | 11.61 (295) | 8.46 (215) 268.8% |
| Circum. inches (mm) | 67.26 (1708.4) | 108.14 (2746.69) | 40.88 (1038.3) 60.8% |
| Sidewall Height inches (mm) | 2.2 (56) | 8.71 (221.25) | 6.51 (165.25) 295.1% |
| Revolutions per mile (km) | 942.02 (585.34) | 585.92 (364.07) | -356.1 (-221.27) -37.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 32.16 mph (51.75 km/h) |
| 25 mph (40.23 km/h) | 40.19 mph (64.69 km/h) |
| 30 mph (48.28 km/h) | 48.23 mph (77.62 km/h) |
| 35 mph (56.33 km/h) | 56.27 mph (90.56 km/h) |
| 40 mph (64.37 km/h) | 64.31 mph (103.5 km/h) |
| 45 mph (72.42 km/h) | 72.35 mph (116.43 km/h) |
| 50 mph (80.47 km/h) | 80.39 mph (129.37 km/h) |
| 55 mph (88.51 km/h) | 88.43 mph (142.31 km/h) |
| 60 mph (96.56 km/h) | 96.47 mph (155.25 km/h) |
| 65 mph (104.61 km/h) | 104.5 mph (168.18 km/h) |
| 70 mph (112.65 km/h) | 112.54 mph (181.12 km/h) |
| 75 mph (120.7 km/h) | 120.58 mph (194.06 km/h) |
| 80 mph (128.75 km/h) | 128.62 mph (207 km/h) |
| 85 mph (136.79 km/h) | 136.66 mph (219.93 km/h) |
| 90 mph (144.84 km/h) | 144.7 mph (232.87 km/h) |
| 95 mph (152.89 km/h) | 152.74 mph (245.81 km/h) |
| 100 mph (160.93 km/h) | 160.78 mph (258.74 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1491 | 1732 | 1865 | 1948 | 2037 | 2100 | 2170 | 2252 | 2367 | 2481 | 2608 | 2709 | 2893 | 3096 | 3255 | 3356 | 3414 | 3623 | 3915 | 4549 |
Better Fuel Economy Factory Ratios Increased Power
