Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/70-20 | 35/12.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.26 (921) | 35.02 (889.6) | -1.24 (-31.4) -3.4% |
| Width inches (mm) | 11.61 (295) | 12.52 (318) | 0.91 (23) 7.8% |
| Circum. inches (mm) | 113.91 (2893.41) | 110.03 (2794.76) | -3.88 (-98.65) -3.4% |
| Sidewall Height inches (mm) | 8.13 (206.5) | 7.51 (190.8) | -0.62 (-15.7) -7.6% |
| Revolutions per mile (km) | 556.21 (345.61) | 575.84 (357.81) | 19.63 (12.2) 3.5% |
35/12.5-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.32 mph (31.09 km/h) |
| 25 mph (40.23 km/h) | 24.15 mph (38.86 km/h) |
| 30 mph (48.28 km/h) | 28.98 mph (46.63 km/h) |
| 35 mph (56.33 km/h) | 33.81 mph (54.41 km/h) |
| 40 mph (64.37 km/h) | 38.64 mph (62.18 km/h) |
| 45 mph (72.42 km/h) | 43.47 mph (69.95 km/h) |
| 50 mph (80.47 km/h) | 48.3 mph (77.72 km/h) |
| 55 mph (88.51 km/h) | 53.12 mph (85.5 km/h) |
| 60 mph (96.56 km/h) | 57.95 mph (93.27 km/h) |
| 65 mph (104.61 km/h) | 62.78 mph (101.04 km/h) |
| 70 mph (112.65 km/h) | 67.61 mph (108.81 km/h) |
| 75 mph (120.7 km/h) | 72.44 mph (116.59 km/h) |
| 80 mph (128.75 km/h) | 77.27 mph (124.36 km/h) |
| 85 mph (136.79 km/h) | 82.1 mph (132.13 km/h) |
| 90 mph (144.84 km/h) | 86.93 mph (139.9 km/h) |
| 95 mph (152.89 km/h) | 91.76 mph (147.68 km/h) |
| 100 mph (160.93 km/h) | 96.59 mph (155.45 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1465 | 1702 | 1833 | 1914 | 2002 | 2064 | 2133 | 2214 | 2326 | 2438 | 2563 | 2663 | 2844 | 3043 | 3199 | 3299 | 3355 | 3561 | 3847 | 4471 |
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