Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 80/70-17 | 295/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.41 (543.8) | 33.26 (844.8) | 11.85 (301) 55.4% |
| Width inches (mm) | 3.15 (80) | 11.61 (295) | 8.46 (215) 268.8% |
| Circum. inches (mm) | 67.26 (1708.4) | 104.49 (2654.02) | 37.23 (945.62) 55.4% |
| Sidewall Height inches (mm) | 2.2 (56) | 8.13 (206.5) | 5.93 (150.5) 268.8% |
| Revolutions per mile (km) | 942.02 (585.34) | 606.38 (376.79) | -335.64 (-208.56) -35.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 31.07 mph (50 km/h) |
| 25 mph (40.23 km/h) | 38.84 mph (62.5 km/h) |
| 30 mph (48.28 km/h) | 46.61 mph (75 km/h) |
| 35 mph (56.33 km/h) | 54.37 mph (87.5 km/h) |
| 40 mph (64.37 km/h) | 62.14 mph (100.01 km/h) |
| 45 mph (72.42 km/h) | 69.91 mph (112.51 km/h) |
| 50 mph (80.47 km/h) | 77.68 mph (125.01 km/h) |
| 55 mph (88.51 km/h) | 85.44 mph (137.51 km/h) |
| 60 mph (96.56 km/h) | 93.21 mph (150.01 km/h) |
| 65 mph (104.61 km/h) | 100.98 mph (162.51 km/h) |
| 70 mph (112.65 km/h) | 108.75 mph (175.01 km/h) |
| 75 mph (120.7 km/h) | 116.51 mph (187.51 km/h) |
| 80 mph (128.75 km/h) | 124.28 mph (200.01 km/h) |
| 85 mph (136.79 km/h) | 132.05 mph (212.51 km/h) |
| 90 mph (144.84 km/h) | 139.82 mph (225.01 km/h) |
| 95 mph (152.89 km/h) | 147.58 mph (237.51 km/h) |
| 100 mph (160.93 km/h) | 155.35 mph (250.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1543 | 1793 | 1931 | 2016 | 2108 | 2174 | 2246 | 2331 | 2449 | 2567 | 2699 | 2804 | 2994 | 3204 | 3369 | 3474 | 3533 | 3749 | 4052 | 4708 |
Better Fuel Economy Factory Ratios Increased Power
