Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 235/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 29.03 (737.3) | 9.93 (252.3) 52% |
| Width inches (mm) | 6.5 (165) | 9.25 (235) | 2.76 (70) 42.4% |
| Circum. inches (mm) | 59.99 (1523.67) | 91.19 (2316.3) | 31.21 (792.62) 52% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 6.01 (152.75) | 1.47 (37.25) 32.3% |
| Revolutions per mile (km) | 1056.23 (656.31) | 694.79 (431.72) | -361.44 (-224.58) -34.2% |
235/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 30.4 mph (48.93 km/h) |
| 25 mph (40.23 km/h) | 38.01 mph (61.16 km/h) |
| 30 mph (48.28 km/h) | 45.61 mph (73.4 km/h) |
| 35 mph (56.33 km/h) | 53.21 mph (85.63 km/h) |
| 40 mph (64.37 km/h) | 60.81 mph (97.86 km/h) |
| 45 mph (72.42 km/h) | 68.41 mph (110.09 km/h) |
| 50 mph (80.47 km/h) | 76.01 mph (122.33 km/h) |
| 55 mph (88.51 km/h) | 83.61 mph (134.56 km/h) |
| 60 mph (96.56 km/h) | 91.21 mph (146.79 km/h) |
| 65 mph (104.61 km/h) | 98.81 mph (159.03 km/h) |
| 70 mph (112.65 km/h) | 106.41 mph (171.26 km/h) |
| 75 mph (120.7 km/h) | 114.02 mph (183.49 km/h) |
| 80 mph (128.75 km/h) | 121.62 mph (195.72 km/h) |
| 85 mph (136.79 km/h) | 129.22 mph (207.96 km/h) |
| 90 mph (144.84 km/h) | 136.82 mph (220.19 km/h) |
| 95 mph (152.89 km/h) | 144.42 mph (232.42 km/h) |
| 100 mph (160.93 km/h) | 152.02 mph (244.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1768 | 2054 | 2212 | 2310 | 2415 | 2490 | 2573 | 2671 | 2806 | 2942 | 3092 | 3213 | 3431 | 3672 | 3860 | 3980 | 4048 | 4296 | 4642 | 5395 |
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