Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/60-16 | 255/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.99 (736.4) | 27.05 (687) | -1.94 (-49.4) -6.7% |
| Width inches (mm) | 10.83 (275) | 10.04 (255) | -0.79 (-20) -7.3% |
| Circum. inches (mm) | 91.08 (2313.47) | 84.97 (2158.27) | -6.11 (-155.19) -6.7% |
| Sidewall Height inches (mm) | 6.5 (165) | 6.02 (153) | -0.47 (-12) -7.3% |
| Revolutions per mile (km) | 695.64 (432.25) | 745.66 (463.33) | 50.02 (31.08) 7.2% |
255/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.66 mph (30.03 km/h) |
| 25 mph (40.23 km/h) | 23.32 mph (37.53 km/h) |
| 30 mph (48.28 km/h) | 27.99 mph (45.04 km/h) |
| 35 mph (56.33 km/h) | 32.65 mph (52.55 km/h) |
| 40 mph (64.37 km/h) | 37.32 mph (60.06 km/h) |
| 45 mph (72.42 km/h) | 41.98 mph (67.56 km/h) |
| 50 mph (80.47 km/h) | 46.65 mph (75.07 km/h) |
| 55 mph (88.51 km/h) | 51.31 mph (82.58 km/h) |
| 60 mph (96.56 km/h) | 55.98 mph (90.08 km/h) |
| 65 mph (104.61 km/h) | 60.64 mph (97.59 km/h) |
| 70 mph (112.65 km/h) | 65.3 mph (105.1 km/h) |
| 75 mph (120.7 km/h) | 69.97 mph (112.6 km/h) |
| 80 mph (128.75 km/h) | 74.63 mph (120.11 km/h) |
| 85 mph (136.79 km/h) | 79.3 mph (127.62 km/h) |
| 90 mph (144.84 km/h) | 83.96 mph (135.12 km/h) |
| 95 mph (152.89 km/h) | 88.63 mph (142.63 km/h) |
| 100 mph (160.93 km/h) | 93.29 mph (150.14 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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