Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/70-17 | 35/12.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.75 (704.8) | 35.02 (889.6) | 7.28 (184.8) 26.2% |
| Width inches (mm) | 7.68 (195) | 12.52 (318) | 4.84 (123) 63.1% |
| Circum. inches (mm) | 87.17 (2214.19) | 110.03 (2794.76) | 22.86 (580.57) 26.2% |
| Sidewall Height inches (mm) | 5.37 (136.5) | 7.51 (190.8) | 2.14 (54.3) 39.8% |
| Revolutions per mile (km) | 726.83 (451.63) | 575.84 (357.81) | -150.99 (-93.82) -20.8% |
35/12.5-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.24 mph (40.63 km/h) |
| 25 mph (40.23 km/h) | 31.56 mph (50.78 km/h) |
| 30 mph (48.28 km/h) | 37.87 mph (60.94 km/h) |
| 35 mph (56.33 km/h) | 44.18 mph (71.1 km/h) |
| 40 mph (64.37 km/h) | 50.49 mph (81.25 km/h) |
| 45 mph (72.42 km/h) | 56.8 mph (91.41 km/h) |
| 50 mph (80.47 km/h) | 63.11 mph (101.57 km/h) |
| 55 mph (88.51 km/h) | 69.42 mph (111.72 km/h) |
| 60 mph (96.56 km/h) | 75.73 mph (121.88 km/h) |
| 65 mph (104.61 km/h) | 82.04 mph (132.04 km/h) |
| 70 mph (112.65 km/h) | 88.35 mph (142.19 km/h) |
| 75 mph (120.7 km/h) | 94.67 mph (152.35 km/h) |
| 80 mph (128.75 km/h) | 100.98 mph (162.51 km/h) |
| 85 mph (136.79 km/h) | 107.29 mph (172.66 km/h) |
| 90 mph (144.84 km/h) | 113.6 mph (182.82 km/h) |
| 95 mph (152.89 km/h) | 119.91 mph (192.98 km/h) |
| 100 mph (160.93 km/h) | 126.22 mph (203.13 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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