Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/50-17 | 235/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.25 (666.8) | 26.1 (663) | -0.15 (-3.8) -0.6% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 82.47 (2094.81) | 82 (2082.88) | -0.47 (-11.94) -0.6% |
| Sidewall Height inches (mm) | 4.63 (117.5) | 5.55 (141) | 0.93 (23.5) 20% |
| Revolutions per mile (km) | 768.25 (477.37) | 772.65 (480.1) | 4.4 (2.74) 0.6% |
235/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.89 mph (32 km/h) |
| 25 mph (40.23 km/h) | 24.86 mph (40 km/h) |
| 30 mph (48.28 km/h) | 29.83 mph (48.01 km/h) |
| 35 mph (56.33 km/h) | 34.8 mph (56.01 km/h) |
| 40 mph (64.37 km/h) | 39.77 mph (64.01 km/h) |
| 45 mph (72.42 km/h) | 44.74 mph (72.01 km/h) |
| 50 mph (80.47 km/h) | 49.72 mph (80.01 km/h) |
| 55 mph (88.51 km/h) | 54.69 mph (88.01 km/h) |
| 60 mph (96.56 km/h) | 59.66 mph (96.01 km/h) |
| 65 mph (104.61 km/h) | 64.63 mph (104.01 km/h) |
| 70 mph (112.65 km/h) | 69.6 mph (112.01 km/h) |
| 75 mph (120.7 km/h) | 74.57 mph (120.01 km/h) |
| 80 mph (128.75 km/h) | 79.54 mph (128.01 km/h) |
| 85 mph (136.79 km/h) | 84.52 mph (136.01 km/h) |
| 90 mph (144.84 km/h) | 89.49 mph (144.02 km/h) |
| 95 mph (152.89 km/h) | 94.46 mph (152.02 km/h) |
| 100 mph (160.93 km/h) | 99.43 mph (160.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1966 | 2284 | 2460 | 2569 | 2686 | 2769 | 2862 | 2970 | 3121 | 3272 | 3439 | 3573 | 3815 | 4083 | 4292 | 4426 | 4501 | 4778 | 5162 | 5999 |
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