Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/25-21 | 245/35-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.81 (680.9) | 26.75 (679.5) | -0.06 (-1.4) -0.2% |
| Width inches (mm) | 11.61 (295) | 9.65 (245) | -1.97 (-50) -16.9% |
| Circum. inches (mm) | 84.22 (2139.11) | 84.04 (2134.71) | -0.17 (-4.4) -0.2% |
| Sidewall Height inches (mm) | 2.9 (73.75) | 3.38 (85.75) | 0.47 (12) 16.3% |
| Revolutions per mile (km) | 752.34 (467.48) | 753.89 (468.45) | 1.55 (0.96) 0.2% |
245/35-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.96 mph (32.12 km/h) |
| 25 mph (40.23 km/h) | 24.95 mph (40.15 km/h) |
| 30 mph (48.28 km/h) | 29.94 mph (48.18 km/h) |
| 35 mph (56.33 km/h) | 34.93 mph (56.21 km/h) |
| 40 mph (64.37 km/h) | 39.92 mph (64.24 km/h) |
| 45 mph (72.42 km/h) | 44.91 mph (72.27 km/h) |
| 50 mph (80.47 km/h) | 49.9 mph (80.3 km/h) |
| 55 mph (88.51 km/h) | 54.89 mph (88.33 km/h) |
| 60 mph (96.56 km/h) | 59.88 mph (96.36 km/h) |
| 65 mph (104.61 km/h) | 64.87 mph (104.39 km/h) |
| 70 mph (112.65 km/h) | 69.86 mph (112.42 km/h) |
| 75 mph (120.7 km/h) | 74.85 mph (120.45 km/h) |
| 80 mph (128.75 km/h) | 79.84 mph (128.48 km/h) |
| 85 mph (136.79 km/h) | 84.83 mph (136.51 km/h) |
| 90 mph (144.84 km/h) | 89.81 mph (144.54 km/h) |
| 95 mph (152.89 km/h) | 94.8 mph (152.57 km/h) |
| 100 mph (160.93 km/h) | 99.79 mph (160.6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1919 | 2229 | 2400 | 2506 | 2621 | 2702 | 2792 | 2898 | 3045 | 3192 | 3355 | 3486 | 3723 | 3984 | 4188 | 4319 | 4392 | 4662 | 5037 | 5854 |
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