Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 275/35-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 27.58 (700.5) | -1.62 (-41.2) -5.6% |
| Width inches (mm) | 12.4 (315) | 10.83 (275) | -1.57 (-40) -12.7% |
| Circum. inches (mm) | 91.74 (2330.12) | 86.64 (2200.69) | -5.1 (-129.43) -5.6% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 3.79 (96.25) | 0.69 (17.5) 22.2% |
| Revolutions per mile (km) | 690.67 (429.16) | 731.29 (454.4) | 40.62 (25.24) 5.9% |
275/35-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.89 mph (30.4 km/h) |
| 25 mph (40.23 km/h) | 23.61 mph (38 km/h) |
| 30 mph (48.28 km/h) | 28.33 mph (45.6 km/h) |
| 35 mph (56.33 km/h) | 33.06 mph (53.2 km/h) |
| 40 mph (64.37 km/h) | 37.78 mph (60.8 km/h) |
| 45 mph (72.42 km/h) | 42.5 mph (68.4 km/h) |
| 50 mph (80.47 km/h) | 47.22 mph (76 km/h) |
| 55 mph (88.51 km/h) | 51.94 mph (83.6 km/h) |
| 60 mph (96.56 km/h) | 56.67 mph (91.2 km/h) |
| 65 mph (104.61 km/h) | 61.39 mph (98.8 km/h) |
| 70 mph (112.65 km/h) | 66.11 mph (106.4 km/h) |
| 75 mph (120.7 km/h) | 70.83 mph (114 km/h) |
| 80 mph (128.75 km/h) | 75.56 mph (121.6 km/h) |
| 85 mph (136.79 km/h) | 80.28 mph (129.2 km/h) |
| 90 mph (144.84 km/h) | 85 mph (136.8 km/h) |
| 95 mph (152.89 km/h) | 89.72 mph (144.4 km/h) |
| 100 mph (160.93 km/h) | 94.45 mph (152 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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