Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/55-20 | 295/45-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.78 (832.5) | 30.45 (773.5) | -2.32 (-59) -7.1% |
| Width inches (mm) | 11.61 (295) | 11.61 (295) | 0 (0) 0% |
| Circum. inches (mm) | 102.97 (2615.38) | 95.67 (2430.02) | -7.3 (-185.35) -7.1% |
| Sidewall Height inches (mm) | 6.39 (162.25) | 5.23 (132.75) | -1.16 (-29.5) -18.2% |
| Revolutions per mile (km) | 615.34 (382.35) | 662.28 (411.52) | 46.94 (29.16) 7.6% |
295/45-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.58 mph (29.91 km/h) |
| 25 mph (40.23 km/h) | 23.23 mph (37.38 km/h) |
| 30 mph (48.28 km/h) | 27.87 mph (44.86 km/h) |
| 35 mph (56.33 km/h) | 32.52 mph (52.34 km/h) |
| 40 mph (64.37 km/h) | 37.17 mph (59.81 km/h) |
| 45 mph (72.42 km/h) | 41.81 mph (67.29 km/h) |
| 50 mph (80.47 km/h) | 46.46 mph (74.76 km/h) |
| 55 mph (88.51 km/h) | 51.1 mph (82.24 km/h) |
| 60 mph (96.56 km/h) | 55.75 mph (89.72 km/h) |
| 65 mph (104.61 km/h) | 60.39 mph (97.19 km/h) |
| 70 mph (112.65 km/h) | 65.04 mph (104.67 km/h) |
| 75 mph (120.7 km/h) | 69.68 mph (112.15 km/h) |
| 80 mph (128.75 km/h) | 74.33 mph (119.62 km/h) |
| 85 mph (136.79 km/h) | 78.98 mph (127.1 km/h) |
| 90 mph (144.84 km/h) | 83.62 mph (134.58 km/h) |
| 95 mph (152.89 km/h) | 88.27 mph (142.05 km/h) |
| 100 mph (160.93 km/h) | 92.91 mph (149.53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1685 | 1958 | 2108 | 2202 | 2302 | 2374 | 2453 | 2546 | 2675 | 2804 | 2948 | 3062 | 3270 | 3500 | 3679 | 3794 | 3858 | 4095 | 4425 | 5142 |
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