Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/65-16 | 245/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.54 (724.9) | 29.54 (750.3) | 1 (25.4) 3.5% |
| Width inches (mm) | 9.65 (245) | 9.65 (245) | 0 (0) 0% |
| Circum. inches (mm) | 89.66 (2277.34) | 92.8 (2357.14) | 3.14 (79.8) 3.5% |
| Sidewall Height inches (mm) | 6.27 (159.25) | 6.27 (159.25) | 0 (0) 0% |
| Revolutions per mile (km) | 706.68 (439.11) | 682.75 (424.24) | -23.92 (-14.87) -3.4% |
245/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.7 mph (33.31 km/h) |
| 25 mph (40.23 km/h) | 25.88 mph (41.64 km/h) |
| 30 mph (48.28 km/h) | 31.05 mph (49.97 km/h) |
| 35 mph (56.33 km/h) | 36.23 mph (58.3 km/h) |
| 40 mph (64.37 km/h) | 41.4 mph (66.63 km/h) |
| 45 mph (72.42 km/h) | 46.58 mph (74.96 km/h) |
| 50 mph (80.47 km/h) | 51.75 mph (83.29 km/h) |
| 55 mph (88.51 km/h) | 56.93 mph (91.62 km/h) |
| 60 mph (96.56 km/h) | 62.1 mph (99.94 km/h) |
| 65 mph (104.61 km/h) | 67.28 mph (108.27 km/h) |
| 70 mph (112.65 km/h) | 72.45 mph (116.6 km/h) |
| 75 mph (120.7 km/h) | 77.63 mph (124.93 km/h) |
| 80 mph (128.75 km/h) | 82.8 mph (133.26 km/h) |
| 85 mph (136.79 km/h) | 87.98 mph (141.59 km/h) |
| 90 mph (144.84 km/h) | 93.15 mph (149.92 km/h) |
| 95 mph (152.89 km/h) | 98.33 mph (158.25 km/h) |
| 100 mph (160.93 km/h) | 103.5 mph (166.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1737 | 2018 | 2174 | 2270 | 2373 | 2447 | 2529 | 2625 | 2758 | 2891 | 3039 | 3157 | 3371 | 3608 | 3793 | 3911 | 3978 | 4222 | 4562 | 5301 |
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