Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/65-17 | 245/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.52 (724.3) | 28.57 (725.8) | 0.06 (1.5) 0.2% |
| Width inches (mm) | 8.86 (225) | 9.65 (245) | 0.79 (20) 8.9% |
| Circum. inches (mm) | 89.58 (2275.46) | 89.77 (2280.17) | 0.19 (4.71) 0.2% |
| Sidewall Height inches (mm) | 5.76 (146.25) | 5.79 (147) | 0.03 (0.75) 0.5% |
| Revolutions per mile (km) | 707.26 (439.47) | 705.8 (438.56) | -1.46 (-0.91) -0.2% |
245/60-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.04 mph (32.25 km/h) |
| 25 mph (40.23 km/h) | 25.05 mph (40.32 km/h) |
| 30 mph (48.28 km/h) | 30.06 mph (48.38 km/h) |
| 35 mph (56.33 km/h) | 35.07 mph (56.44 km/h) |
| 40 mph (64.37 km/h) | 40.08 mph (64.51 km/h) |
| 45 mph (72.42 km/h) | 45.09 mph (72.57 km/h) |
| 50 mph (80.47 km/h) | 50.1 mph (80.63 km/h) |
| 55 mph (88.51 km/h) | 55.11 mph (88.7 km/h) |
| 60 mph (96.56 km/h) | 60.12 mph (96.76 km/h) |
| 65 mph (104.61 km/h) | 65.13 mph (104.82 km/h) |
| 70 mph (112.65 km/h) | 70.14 mph (112.89 km/h) |
| 75 mph (120.7 km/h) | 75.16 mph (120.95 km/h) |
| 80 mph (128.75 km/h) | 80.17 mph (129.01 km/h) |
| 85 mph (136.79 km/h) | 85.18 mph (137.08 km/h) |
| 90 mph (144.84 km/h) | 90.19 mph (145.14 km/h) |
| 95 mph (152.89 km/h) | 95.2 mph (153.2 km/h) |
| 100 mph (160.93 km/h) | 100.21 mph (161.27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1796 | 2087 | 2247 | 2346 | 2453 | 2530 | 2614 | 2713 | 2851 | 2988 | 3141 | 3264 | 3485 | 3730 | 3921 | 4043 | 4112 | 4364 | 4716 | 5480 |
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