Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/65-17 | 235/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.03 (737.3) | 29.95 (760.8) | 0.93 (23.5) 3.2% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 91.19 (2316.3) | 94.1 (2390.12) | 2.91 (73.83) 3.2% |
| Sidewall Height inches (mm) | 6.01 (152.75) | 6.48 (164.5) | 0.46 (11.75) 7.7% |
| Revolutions per mile (km) | 694.79 (431.72) | 673.33 (418.39) | -21.46 (-13.34) -3.1% |
235/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.64 mph (33.21 km/h) |
| 25 mph (40.23 km/h) | 25.8 mph (41.52 km/h) |
| 30 mph (48.28 km/h) | 30.96 mph (49.82 km/h) |
| 35 mph (56.33 km/h) | 36.12 mph (58.12 km/h) |
| 40 mph (64.37 km/h) | 41.27 mph (66.43 km/h) |
| 45 mph (72.42 km/h) | 46.43 mph (74.73 km/h) |
| 50 mph (80.47 km/h) | 51.59 mph (83.03 km/h) |
| 55 mph (88.51 km/h) | 56.75 mph (91.34 km/h) |
| 60 mph (96.56 km/h) | 61.91 mph (99.64 km/h) |
| 65 mph (104.61 km/h) | 67.07 mph (107.94 km/h) |
| 70 mph (112.65 km/h) | 72.23 mph (116.24 km/h) |
| 75 mph (120.7 km/h) | 77.39 mph (124.55 km/h) |
| 80 mph (128.75 km/h) | 82.55 mph (132.85 km/h) |
| 85 mph (136.79 km/h) | 87.71 mph (141.15 km/h) |
| 90 mph (144.84 km/h) | 92.87 mph (149.46 km/h) |
| 95 mph (152.89 km/h) | 98.03 mph (157.76 km/h) |
| 100 mph (160.93 km/h) | 103.19 mph (166.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1713 | 1991 | 2144 | 2238 | 2341 | 2413 | 2494 | 2588 | 2720 | 2851 | 2997 | 3113 | 3325 | 3558 | 3741 | 3857 | 3923 | 4163 | 4499 | 5228 |
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