Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/60-15 | 245/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.1 (663) | 26.57 (675) | 0.47 (12) 1.8% |
| Width inches (mm) | 9.25 (235) | 9.65 (245) | 0.39 (10) 4.3% |
| Circum. inches (mm) | 82 (2082.88) | 83.49 (2120.58) | 1.48 (37.7) 1.8% |
| Sidewall Height inches (mm) | 5.55 (141) | 5.79 (147) | 0.24 (6) 4.3% |
| Revolutions per mile (km) | 772.65 (480.1) | 758.92 (471.57) | -13.74 (-8.54) -1.8% |
245/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.36 mph (32.77 km/h) |
| 25 mph (40.23 km/h) | 25.45 mph (40.96 km/h) |
| 30 mph (48.28 km/h) | 30.54 mph (49.15 km/h) |
| 35 mph (56.33 km/h) | 35.63 mph (57.35 km/h) |
| 40 mph (64.37 km/h) | 40.72 mph (65.54 km/h) |
| 45 mph (72.42 km/h) | 45.81 mph (73.73 km/h) |
| 50 mph (80.47 km/h) | 50.9 mph (81.92 km/h) |
| 55 mph (88.51 km/h) | 56 mph (90.12 km/h) |
| 60 mph (96.56 km/h) | 61.09 mph (98.31 km/h) |
| 65 mph (104.61 km/h) | 66.18 mph (106.5 km/h) |
| 70 mph (112.65 km/h) | 71.27 mph (114.69 km/h) |
| 75 mph (120.7 km/h) | 76.36 mph (122.89 km/h) |
| 80 mph (128.75 km/h) | 81.45 mph (131.08 km/h) |
| 85 mph (136.79 km/h) | 86.54 mph (139.27 km/h) |
| 90 mph (144.84 km/h) | 91.63 mph (147.46 km/h) |
| 95 mph (152.89 km/h) | 96.72 mph (155.66 km/h) |
| 100 mph (160.93 km/h) | 101.81 mph (163.85 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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