Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/50-15 | 255/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.43 (646) | 27.05 (687) | 1.61 (41) 6.3% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 79.9 (2029.47) | 84.97 (2158.27) | 5.07 (128.81) 6.3% |
| Sidewall Height inches (mm) | 5.22 (132.5) | 6.02 (153) | 0.81 (20.5) 15.5% |
| Revolutions per mile (km) | 792.99 (492.74) | 745.66 (463.33) | -47.33 (-29.41) -6% |
255/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.27 mph (34.23 km/h) |
| 25 mph (40.23 km/h) | 26.59 mph (42.79 km/h) |
| 30 mph (48.28 km/h) | 31.9 mph (51.34 km/h) |
| 35 mph (56.33 km/h) | 37.22 mph (59.9 km/h) |
| 40 mph (64.37 km/h) | 42.54 mph (68.46 km/h) |
| 45 mph (72.42 km/h) | 47.86 mph (77.02 km/h) |
| 50 mph (80.47 km/h) | 53.17 mph (85.57 km/h) |
| 55 mph (88.51 km/h) | 58.49 mph (94.13 km/h) |
| 60 mph (96.56 km/h) | 63.81 mph (102.69 km/h) |
| 65 mph (104.61 km/h) | 69.13 mph (111.25 km/h) |
| 70 mph (112.65 km/h) | 74.44 mph (119.8 km/h) |
| 75 mph (120.7 km/h) | 79.76 mph (128.36 km/h) |
| 80 mph (128.75 km/h) | 85.08 mph (136.92 km/h) |
| 85 mph (136.79 km/h) | 90.39 mph (145.48 km/h) |
| 90 mph (144.84 km/h) | 95.71 mph (154.03 km/h) |
| 95 mph (152.89 km/h) | 101.03 mph (162.59 km/h) |
| 100 mph (160.93 km/h) | 106.35 mph (171.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1898 | 2204 | 2374 | 2479 | 2592 | 2673 | 2762 | 2867 | 3012 | 3157 | 3319 | 3448 | 3682 | 3940 | 4142 | 4272 | 4344 | 4611 | 4982 | 5790 |
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