Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/55-20 | 295/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.78 (832.5) | 33.26 (844.8) | 0.48 (12.3) 1.5% |
| Width inches (mm) | 11.61 (295) | 11.61 (295) | 0 (0) 0% |
| Circum. inches (mm) | 102.97 (2615.38) | 104.49 (2654.02) | 1.52 (38.64) 1.5% |
| Sidewall Height inches (mm) | 6.39 (162.25) | 8.13 (206.5) | 1.74 (44.25) 27.3% |
| Revolutions per mile (km) | 615.34 (382.35) | 606.38 (376.79) | -8.96 (-5.57) -1.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.3 mph (32.66 km/h) |
| 25 mph (40.23 km/h) | 25.37 mph (40.83 km/h) |
| 30 mph (48.28 km/h) | 30.44 mph (48.99 km/h) |
| 35 mph (56.33 km/h) | 35.52 mph (57.16 km/h) |
| 40 mph (64.37 km/h) | 40.59 mph (65.32 km/h) |
| 45 mph (72.42 km/h) | 45.66 mph (73.49 km/h) |
| 50 mph (80.47 km/h) | 50.74 mph (81.66 km/h) |
| 55 mph (88.51 km/h) | 55.81 mph (89.82 km/h) |
| 60 mph (96.56 km/h) | 60.89 mph (97.99 km/h) |
| 65 mph (104.61 km/h) | 65.96 mph (106.15 km/h) |
| 70 mph (112.65 km/h) | 71.03 mph (114.32 km/h) |
| 75 mph (120.7 km/h) | 76.11 mph (122.48 km/h) |
| 80 mph (128.75 km/h) | 81.18 mph (130.65 km/h) |
| 85 mph (136.79 km/h) | 86.26 mph (138.82 km/h) |
| 90 mph (144.84 km/h) | 91.33 mph (146.98 km/h) |
| 95 mph (152.89 km/h) | 96.4 mph (155.15 km/h) |
| 100 mph (160.93 km/h) | 101.48 mph (163.31 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
