Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-19 | 335/30-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.51 (724.1) | 27.91 (709) | -0.59 (-15.1) -2.1% |
| Width inches (mm) | 13.58 (345) | 13.19 (335) | -0.39 (-10) -2.9% |
| Circum. inches (mm) | 89.56 (2274.83) | 87.69 (2227.39) | -1.87 (-47.44) -2.1% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 3.96 (100.5) | -0.8 (-20.25) -16.8% |
| Revolutions per mile (km) | 707.46 (439.59) | 722.52 (448.96) | 15.07 (9.36) 2.1% |
335/30-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.58 mph (31.52 km/h) |
| 25 mph (40.23 km/h) | 24.48 mph (39.39 km/h) |
| 30 mph (48.28 km/h) | 29.37 mph (47.27 km/h) |
| 35 mph (56.33 km/h) | 34.27 mph (55.15 km/h) |
| 40 mph (64.37 km/h) | 39.17 mph (63.03 km/h) |
| 45 mph (72.42 km/h) | 44.06 mph (70.91 km/h) |
| 50 mph (80.47 km/h) | 48.96 mph (78.79 km/h) |
| 55 mph (88.51 km/h) | 53.85 mph (86.67 km/h) |
| 60 mph (96.56 km/h) | 58.75 mph (94.55 km/h) |
| 65 mph (104.61 km/h) | 63.64 mph (102.43 km/h) |
| 70 mph (112.65 km/h) | 68.54 mph (110.31 km/h) |
| 75 mph (120.7 km/h) | 73.44 mph (118.18 km/h) |
| 80 mph (128.75 km/h) | 78.33 mph (126.06 km/h) |
| 85 mph (136.79 km/h) | 83.23 mph (133.94 km/h) |
| 90 mph (144.84 km/h) | 88.12 mph (141.82 km/h) |
| 95 mph (152.89 km/h) | 93.02 mph (149.7 km/h) |
| 100 mph (160.93 km/h) | 97.91 mph (157.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1839 | 2136 | 2300 | 2402 | 2512 | 2590 | 2676 | 2778 | 2918 | 3059 | 3216 | 3341 | 3568 | 3818 | 4014 | 4139 | 4209 | 4468 | 4828 | 5610 |
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