Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/35-20 | 275/35-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.68 (728.5) | 27.58 (700.5) | -1.1 (-28) -3.8% |
| Width inches (mm) | 12.4 (315) | 10.83 (275) | -1.57 (-40) -12.7% |
| Circum. inches (mm) | 90.1 (2288.65) | 86.64 (2200.69) | -3.46 (-87.96) -3.8% |
| Sidewall Height inches (mm) | 4.34 (110.25) | 3.79 (96.25) | -0.55 (-14) -12.7% |
| Revolutions per mile (km) | 703.18 (436.94) | 731.29 (454.4) | 28.11 (17.47) 4% |
275/35-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.23 mph (30.95 km/h) |
| 25 mph (40.23 km/h) | 24.04 mph (38.69 km/h) |
| 30 mph (48.28 km/h) | 28.85 mph (46.42 km/h) |
| 35 mph (56.33 km/h) | 33.65 mph (54.16 km/h) |
| 40 mph (64.37 km/h) | 38.46 mph (61.9 km/h) |
| 45 mph (72.42 km/h) | 43.27 mph (69.64 km/h) |
| 50 mph (80.47 km/h) | 48.08 mph (77.37 km/h) |
| 55 mph (88.51 km/h) | 52.89 mph (85.11 km/h) |
| 60 mph (96.56 km/h) | 57.69 mph (92.85 km/h) |
| 65 mph (104.61 km/h) | 62.5 mph (100.59 km/h) |
| 70 mph (112.65 km/h) | 67.31 mph (108.32 km/h) |
| 75 mph (120.7 km/h) | 72.12 mph (116.06 km/h) |
| 80 mph (128.75 km/h) | 76.93 mph (123.8 km/h) |
| 85 mph (136.79 km/h) | 81.73 mph (131.54 km/h) |
| 90 mph (144.84 km/h) | 86.54 mph (139.27 km/h) |
| 95 mph (152.89 km/h) | 91.35 mph (147.01 km/h) |
| 100 mph (160.93 km/h) | 96.16 mph (154.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1861 | 2162 | 2328 | 2431 | 2542 | 2621 | 2708 | 2811 | 2954 | 3096 | 3255 | 3381 | 3611 | 3865 | 4063 | 4189 | 4260 | 4522 | 4886 | 5678 |
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