Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/50-15 | 175/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.68 (576) | 23.27 (591) | 0.59 (15) 2.6% |
| Width inches (mm) | 7.68 (195) | 6.89 (175) | -0.79 (-20) -10.3% |
| Circum. inches (mm) | 71.24 (1809.56) | 73.1 (1856.68) | 1.86 (47.12) 2.6% |
| Sidewall Height inches (mm) | 3.84 (97.5) | 4.13 (105) | 0.3 (7.5) 7.7% |
| Revolutions per mile (km) | 889.36 (552.62) | 866.79 (538.59) | -22.57 (-14.03) -2.5% |
175/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.52 mph (33.03 km/h) |
| 25 mph (40.23 km/h) | 25.65 mph (41.28 km/h) |
| 30 mph (48.28 km/h) | 30.78 mph (49.54 km/h) |
| 35 mph (56.33 km/h) | 35.91 mph (57.79 km/h) |
| 40 mph (64.37 km/h) | 41.04 mph (66.05 km/h) |
| 45 mph (72.42 km/h) | 46.17 mph (74.31 km/h) |
| 50 mph (80.47 km/h) | 51.3 mph (82.56 km/h) |
| 55 mph (88.51 km/h) | 56.43 mph (90.82 km/h) |
| 60 mph (96.56 km/h) | 61.56 mph (99.08 km/h) |
| 65 mph (104.61 km/h) | 66.69 mph (107.33 km/h) |
| 70 mph (112.65 km/h) | 71.82 mph (115.59 km/h) |
| 75 mph (120.7 km/h) | 76.95 mph (123.84 km/h) |
| 80 mph (128.75 km/h) | 82.08 mph (132.1 km/h) |
| 85 mph (136.79 km/h) | 87.21 mph (140.36 km/h) |
| 90 mph (144.84 km/h) | 92.34 mph (148.61 km/h) |
| 95 mph (152.89 km/h) | 97.47 mph (156.87 km/h) |
| 100 mph (160.93 km/h) | 102.6 mph (165.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2206 | 2562 | 2760 | 2882 | 3013 | 3107 | 3210 | 3332 | 3501 | 3670 | 3858 | 4008 | 4280 | 4581 | 4815 | 4965 | 5050 | 5360 | 5791 | 6730 |
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