Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/45-19 | 245/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.68 (703.1) | 29.61 (752.1) | 1.93 (49) 7% |
| Width inches (mm) | 9.65 (245) | 9.65 (245) | 0 (0) 0% |
| Circum. inches (mm) | 86.96 (2208.85) | 93.02 (2362.79) | 6.06 (153.94) 7% |
| Sidewall Height inches (mm) | 4.34 (110.25) | 5.31 (134.75) | 0.96 (24.5) 22.2% |
| Revolutions per mile (km) | 728.59 (452.72) | 681.12 (423.23) | -47.47 (-29.5) -6.5% |
245/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.39 mph (34.43 km/h) |
| 25 mph (40.23 km/h) | 26.74 mph (43.04 km/h) |
| 30 mph (48.28 km/h) | 32.09 mph (51.65 km/h) |
| 35 mph (56.33 km/h) | 37.44 mph (60.25 km/h) |
| 40 mph (64.37 km/h) | 42.79 mph (68.86 km/h) |
| 45 mph (72.42 km/h) | 48.14 mph (77.47 km/h) |
| 50 mph (80.47 km/h) | 53.48 mph (86.08 km/h) |
| 55 mph (88.51 km/h) | 58.83 mph (94.68 km/h) |
| 60 mph (96.56 km/h) | 64.18 mph (103.29 km/h) |
| 65 mph (104.61 km/h) | 69.53 mph (111.9 km/h) |
| 70 mph (112.65 km/h) | 74.88 mph (120.51 km/h) |
| 75 mph (120.7 km/h) | 80.23 mph (129.11 km/h) |
| 80 mph (128.75 km/h) | 85.58 mph (137.72 km/h) |
| 85 mph (136.79 km/h) | 90.92 mph (146.33 km/h) |
| 90 mph (144.84 km/h) | 96.27 mph (154.94 km/h) |
| 95 mph (152.89 km/h) | 101.62 mph (163.54 km/h) |
| 100 mph (160.93 km/h) | 106.97 mph (172.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1733 | 2014 | 2168 | 2264 | 2368 | 2441 | 2523 | 2618 | 2751 | 2884 | 3031 | 3149 | 3363 | 3599 | 3784 | 3902 | 3968 | 4212 | 4551 | 5288 |
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