Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/65-15 | 245/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.98 (634.5) | 26.57 (675) | 1.59 (40.5) 6.4% |
| Width inches (mm) | 7.68 (195) | 9.65 (245) | 1.97 (50) 25.6% |
| Circum. inches (mm) | 78.48 (1993.34) | 83.49 (2120.58) | 5.01 (127.23) 6.4% |
| Sidewall Height inches (mm) | 4.99 (126.75) | 5.79 (147) | 0.8 (20.25) 16% |
| Revolutions per mile (km) | 807.36 (501.67) | 758.92 (471.57) | -48.44 (-30.1) -6% |
245/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.28 mph (34.24 km/h) |
| 25 mph (40.23 km/h) | 26.6 mph (42.8 km/h) |
| 30 mph (48.28 km/h) | 31.91 mph (51.36 km/h) |
| 35 mph (56.33 km/h) | 37.23 mph (59.92 km/h) |
| 40 mph (64.37 km/h) | 42.55 mph (68.48 km/h) |
| 45 mph (72.42 km/h) | 47.87 mph (77.04 km/h) |
| 50 mph (80.47 km/h) | 53.19 mph (85.6 km/h) |
| 55 mph (88.51 km/h) | 58.51 mph (94.16 km/h) |
| 60 mph (96.56 km/h) | 63.83 mph (102.72 km/h) |
| 65 mph (104.61 km/h) | 69.15 mph (111.28 km/h) |
| 70 mph (112.65 km/h) | 74.47 mph (119.84 km/h) |
| 75 mph (120.7 km/h) | 79.79 mph (128.41 km/h) |
| 80 mph (128.75 km/h) | 85.11 mph (136.97 km/h) |
| 85 mph (136.79 km/h) | 90.43 mph (145.53 km/h) |
| 90 mph (144.84 km/h) | 95.74 mph (154.09 km/h) |
| 95 mph (152.89 km/h) | 101.06 mph (162.65 km/h) |
| 100 mph (160.93 km/h) | 106.38 mph (171.21 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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