Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-12 | 165/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.09 (535.8) | 22.8 (579) | 1.7 (43.2) 8.1% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 66.27 (1683.27) | 71.61 (1818.98) | 5.34 (135.72) 8.1% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 3.9 (99) | -0.65 (-16.5) -14.3% |
| Revolutions per mile (km) | 956.08 (594.08) | 884.75 (549.76) | -71.33 (-44.33) -7.5% |
165/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.61 mph (34.78 km/h) |
| 25 mph (40.23 km/h) | 27.02 mph (43.48 km/h) |
| 30 mph (48.28 km/h) | 32.42 mph (52.17 km/h) |
| 35 mph (56.33 km/h) | 37.82 mph (60.87 km/h) |
| 40 mph (64.37 km/h) | 43.23 mph (69.56 km/h) |
| 45 mph (72.42 km/h) | 48.63 mph (78.26 km/h) |
| 50 mph (80.47 km/h) | 54.03 mph (86.96 km/h) |
| 55 mph (88.51 km/h) | 59.43 mph (95.65 km/h) |
| 60 mph (96.56 km/h) | 64.84 mph (104.35 km/h) |
| 65 mph (104.61 km/h) | 70.24 mph (113.04 km/h) |
| 70 mph (112.65 km/h) | 75.64 mph (121.74 km/h) |
| 75 mph (120.7 km/h) | 81.05 mph (130.43 km/h) |
| 80 mph (128.75 km/h) | 86.45 mph (139.13 km/h) |
| 85 mph (136.79 km/h) | 91.85 mph (147.82 km/h) |
| 90 mph (144.84 km/h) | 97.26 mph (156.52 km/h) |
| 95 mph (152.89 km/h) | 102.66 mph (165.21 km/h) |
| 100 mph (160.93 km/h) | 108.06 mph (173.91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2252 | 2616 | 2817 | 2941 | 3075 | 3171 | 3277 | 3401 | 3574 | 3746 | 3938 | 4091 | 4369 | 4675 | 4915 | 5068 | 5155 | 5471 | 5911 | 6870 |
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