Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/65-17 | 245/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.03 (737.3) | 29.54 (750.3) | 0.51 (13) 1.8% |
| Width inches (mm) | 9.25 (235) | 9.65 (245) | 0.39 (10) 4.3% |
| Circum. inches (mm) | 91.19 (2316.3) | 92.8 (2357.14) | 1.61 (40.84) 1.8% |
| Sidewall Height inches (mm) | 6.01 (152.75) | 6.27 (159.25) | 0.26 (6.5) 4.3% |
| Revolutions per mile (km) | 694.79 (431.72) | 682.75 (424.24) | -12.04 (-7.48) -1.7% |
245/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.35 mph (32.75 km/h) |
| 25 mph (40.23 km/h) | 25.44 mph (40.94 km/h) |
| 30 mph (48.28 km/h) | 30.53 mph (49.13 km/h) |
| 35 mph (56.33 km/h) | 35.62 mph (57.32 km/h) |
| 40 mph (64.37 km/h) | 40.71 mph (65.51 km/h) |
| 45 mph (72.42 km/h) | 45.79 mph (73.7 km/h) |
| 50 mph (80.47 km/h) | 50.88 mph (81.89 km/h) |
| 55 mph (88.51 km/h) | 55.97 mph (90.07 km/h) |
| 60 mph (96.56 km/h) | 61.06 mph (98.26 km/h) |
| 65 mph (104.61 km/h) | 66.15 mph (106.45 km/h) |
| 70 mph (112.65 km/h) | 71.23 mph (114.64 km/h) |
| 75 mph (120.7 km/h) | 76.32 mph (122.83 km/h) |
| 80 mph (128.75 km/h) | 81.41 mph (131.02 km/h) |
| 85 mph (136.79 km/h) | 86.5 mph (139.21 km/h) |
| 90 mph (144.84 km/h) | 91.59 mph (147.4 km/h) |
| 95 mph (152.89 km/h) | 96.68 mph (155.58 km/h) |
| 100 mph (160.93 km/h) | 101.76 mph (163.77 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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