Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/70-20 | 295/70-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.26 (921) | 34.26 (870.2) | -2 (-50.8) -5.5% |
| Width inches (mm) | 11.61 (295) | 11.61 (295) | 0 (0) 0% |
| Circum. inches (mm) | 113.91 (2893.41) | 107.63 (2733.81) | -6.28 (-159.59) -5.5% |
| Sidewall Height inches (mm) | 8.13 (206.5) | 8.13 (206.5) | 0 (0) 0% |
| Revolutions per mile (km) | 556.21 (345.61) | 588.68 (365.79) | 32.47 (20.18) 5.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.9 mph (30.41 km/h) |
| 25 mph (40.23 km/h) | 23.62 mph (38.01 km/h) |
| 30 mph (48.28 km/h) | 28.35 mph (45.62 km/h) |
| 35 mph (56.33 km/h) | 33.07 mph (53.22 km/h) |
| 40 mph (64.37 km/h) | 37.79 mph (60.82 km/h) |
| 45 mph (72.42 km/h) | 42.52 mph (68.43 km/h) |
| 50 mph (80.47 km/h) | 47.24 mph (76.03 km/h) |
| 55 mph (88.51 km/h) | 51.97 mph (83.63 km/h) |
| 60 mph (96.56 km/h) | 56.69 mph (91.23 km/h) |
| 65 mph (104.61 km/h) | 61.41 mph (98.84 km/h) |
| 70 mph (112.65 km/h) | 66.14 mph (106.44 km/h) |
| 75 mph (120.7 km/h) | 70.86 mph (114.04 km/h) |
| 80 mph (128.75 km/h) | 75.59 mph (121.65 km/h) |
| 85 mph (136.79 km/h) | 80.31 mph (129.25 km/h) |
| 90 mph (144.84 km/h) | 85.04 mph (136.85 km/h) |
| 95 mph (152.89 km/h) | 89.76 mph (144.46 km/h) |
| 100 mph (160.93 km/h) | 94.48 mph (152.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1498 | 1740 | 1874 | 1957 | 2046 | 2110 | 2180 | 2263 | 2378 | 2493 | 2620 | 2722 | 2907 | 3111 | 3270 | 3372 | 3430 | 3640 | 3933 | 4571 |
Better Fuel Economy Factory Ratios Increased Power
