Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/25-20 | 35/12.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.81 (655.5) | 35.02 (889.6) | 9.22 (234.1) 35.7% |
| Width inches (mm) | 11.61 (295) | 12.52 (318) | 0.91 (23) 7.8% |
| Circum. inches (mm) | 81.08 (2059.31) | 110.03 (2794.76) | 28.95 (735.45) 35.7% |
| Sidewall Height inches (mm) | 2.9 (73.75) | 7.51 (190.8) | 4.61 (117.05) 158.7% |
| Revolutions per mile (km) | 781.5 (485.6) | 575.84 (357.81) | -205.65 (-127.79) -26.3% |
35/12.5-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.14 mph (43.68 km/h) |
| 25 mph (40.23 km/h) | 33.93 mph (54.6 km/h) |
| 30 mph (48.28 km/h) | 40.71 mph (65.52 km/h) |
| 35 mph (56.33 km/h) | 47.5 mph (76.44 km/h) |
| 40 mph (64.37 km/h) | 54.29 mph (87.36 km/h) |
| 45 mph (72.42 km/h) | 61.07 mph (98.28 km/h) |
| 50 mph (80.47 km/h) | 67.86 mph (109.2 km/h) |
| 55 mph (88.51 km/h) | 74.64 mph (120.13 km/h) |
| 60 mph (96.56 km/h) | 81.43 mph (131.05 km/h) |
| 65 mph (104.61 km/h) | 88.21 mph (141.97 km/h) |
| 70 mph (112.65 km/h) | 95 mph (152.89 km/h) |
| 75 mph (120.7 km/h) | 101.78 mph (163.81 km/h) |
| 80 mph (128.75 km/h) | 108.57 mph (174.73 km/h) |
| 85 mph (136.79 km/h) | 115.36 mph (185.65 km/h) |
| 90 mph (144.84 km/h) | 122.14 mph (196.57 km/h) |
| 95 mph (152.89 km/h) | 128.93 mph (207.49 km/h) |
| 100 mph (160.93 km/h) | 135.71 mph (218.41 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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