Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/70-15 | 245/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.95 (710) | 29.5 (749.4) | 1.55 (39.4) 5.5% |
| Width inches (mm) | 9.25 (235) | 9.65 (245) | 0.39 (10) 4.3% |
| Circum. inches (mm) | 87.82 (2230.53) | 92.69 (2354.31) | 4.87 (123.78) 5.5% |
| Sidewall Height inches (mm) | 6.48 (164.5) | 6.75 (171.5) | 0.28 (7) 4.3% |
| Revolutions per mile (km) | 721.51 (448.32) | 683.57 (424.75) | -37.93 (-23.57) -5.3% |
245/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.11 mph (33.97 km/h) |
| 25 mph (40.23 km/h) | 26.39 mph (42.47 km/h) |
| 30 mph (48.28 km/h) | 31.66 mph (50.96 km/h) |
| 35 mph (56.33 km/h) | 36.94 mph (59.45 km/h) |
| 40 mph (64.37 km/h) | 42.22 mph (67.95 km/h) |
| 45 mph (72.42 km/h) | 47.5 mph (76.44 km/h) |
| 50 mph (80.47 km/h) | 52.77 mph (84.93 km/h) |
| 55 mph (88.51 km/h) | 58.05 mph (93.43 km/h) |
| 60 mph (96.56 km/h) | 63.33 mph (101.92 km/h) |
| 65 mph (104.61 km/h) | 68.61 mph (110.41 km/h) |
| 70 mph (112.65 km/h) | 73.88 mph (118.91 km/h) |
| 75 mph (120.7 km/h) | 79.16 mph (127.4 km/h) |
| 80 mph (128.75 km/h) | 84.44 mph (135.89 km/h) |
| 85 mph (136.79 km/h) | 89.72 mph (144.39 km/h) |
| 90 mph (144.84 km/h) | 94.99 mph (152.88 km/h) |
| 95 mph (152.89 km/h) | 100.27 mph (161.37 km/h) |
| 100 mph (160.93 km/h) | 105.55 mph (169.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1740 | 2021 | 2176 | 2273 | 2376 | 2450 | 2532 | 2628 | 2761 | 2894 | 3042 | 3161 | 3375 | 3612 | 3797 | 3916 | 3982 | 4227 | 4567 | 5308 |
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