Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/65-20 | 275/60-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.1 (891.5) | 32.99 (838) | -2.11 (-53.5) -6% |
| Width inches (mm) | 11.61 (295) | 10.83 (275) | -0.79 (-20) -6.8% |
| Circum. inches (mm) | 110.26 (2800.73) | 103.65 (2632.65) | -6.62 (-168.08) -6% |
| Sidewall Height inches (mm) | 7.55 (191.75) | 6.5 (165) | -1.05 (-26.75) -14% |
| Revolutions per mile (km) | 574.62 (357.05) | 611.3 (379.84) | 36.68 (22.79) 6.4% |
275/60-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.8 mph (30.26 km/h) |
| 25 mph (40.23 km/h) | 23.5 mph (37.82 km/h) |
| 30 mph (48.28 km/h) | 28.2 mph (45.38 km/h) |
| 35 mph (56.33 km/h) | 32.9 mph (52.95 km/h) |
| 40 mph (64.37 km/h) | 37.6 mph (60.51 km/h) |
| 45 mph (72.42 km/h) | 42.3 mph (68.07 km/h) |
| 50 mph (80.47 km/h) | 47 mph (75.64 km/h) |
| 55 mph (88.51 km/h) | 51.7 mph (83.2 km/h) |
| 60 mph (96.56 km/h) | 56.4 mph (90.77 km/h) |
| 65 mph (104.61 km/h) | 61.1 mph (98.33 km/h) |
| 70 mph (112.65 km/h) | 65.8 mph (105.89 km/h) |
| 75 mph (120.7 km/h) | 70.5 mph (113.46 km/h) |
| 80 mph (128.75 km/h) | 75.2 mph (121.02 km/h) |
| 85 mph (136.79 km/h) | 79.9 mph (128.59 km/h) |
| 90 mph (144.84 km/h) | 84.6 mph (136.15 km/h) |
| 95 mph (152.89 km/h) | 89.3 mph (143.71 km/h) |
| 100 mph (160.93 km/h) | 94 mph (151.28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1556 | 1807 | 1946 | 2032 | 2125 | 2191 | 2264 | 2350 | 2469 | 2588 | 2721 | 2827 | 3019 | 3230 | 3396 | 3502 | 3561 | 3780 | 4084 | 4746 |
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