Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/50-15 | 245/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.04 (636) | 26.57 (675) | 1.54 (39) 6.1% |
| Width inches (mm) | 10.04 (255) | 9.65 (245) | -0.39 (-10) -3.9% |
| Circum. inches (mm) | 78.66 (1998.05) | 83.49 (2120.58) | 4.82 (122.52) 6.1% |
| Sidewall Height inches (mm) | 5.02 (127.5) | 5.79 (147) | 0.77 (19.5) 15.3% |
| Revolutions per mile (km) | 805.46 (500.49) | 758.92 (471.57) | -46.54 (-28.92) -5.8% |
245/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.23 mph (34.16 km/h) |
| 25 mph (40.23 km/h) | 26.53 mph (42.7 km/h) |
| 30 mph (48.28 km/h) | 31.84 mph (51.24 km/h) |
| 35 mph (56.33 km/h) | 37.15 mph (59.78 km/h) |
| 40 mph (64.37 km/h) | 42.45 mph (68.32 km/h) |
| 45 mph (72.42 km/h) | 47.76 mph (76.86 km/h) |
| 50 mph (80.47 km/h) | 53.07 mph (85.4 km/h) |
| 55 mph (88.51 km/h) | 58.37 mph (93.94 km/h) |
| 60 mph (96.56 km/h) | 63.68 mph (102.48 km/h) |
| 65 mph (104.61 km/h) | 68.99 mph (111.02 km/h) |
| 70 mph (112.65 km/h) | 74.29 mph (119.56 km/h) |
| 75 mph (120.7 km/h) | 79.6 mph (128.1 km/h) |
| 80 mph (128.75 km/h) | 84.91 mph (136.64 km/h) |
| 85 mph (136.79 km/h) | 90.21 mph (145.18 km/h) |
| 90 mph (144.84 km/h) | 95.52 mph (153.72 km/h) |
| 95 mph (152.89 km/h) | 100.83 mph (162.26 km/h) |
| 100 mph (160.93 km/h) | 106.13 mph (170.8 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1931 | 2244 | 2416 | 2523 | 2638 | 2720 | 2811 | 2918 | 3065 | 3213 | 3378 | 3509 | 3748 | 4011 | 4216 | 4347 | 4421 | 4693 | 5071 | 5893 |
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