Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/55-19 | 245/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.04 (763.1) | 29.61 (752.1) | -0.43 (-11) -1.4% |
| Width inches (mm) | 10.04 (255) | 9.65 (245) | -0.39 (-10) -3.9% |
| Circum. inches (mm) | 94.38 (2397.35) | 93.02 (2362.79) | -1.36 (-34.56) -1.4% |
| Sidewall Height inches (mm) | 5.52 (140.25) | 5.31 (134.75) | -0.22 (-5.5) -3.9% |
| Revolutions per mile (km) | 671.3 (417.13) | 681.12 (423.23) | 9.82 (6.1) 1.5% |
245/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.71 mph (31.72 km/h) |
| 25 mph (40.23 km/h) | 24.64 mph (39.65 km/h) |
| 30 mph (48.28 km/h) | 29.57 mph (47.58 km/h) |
| 35 mph (56.33 km/h) | 34.5 mph (55.52 km/h) |
| 40 mph (64.37 km/h) | 39.42 mph (63.45 km/h) |
| 45 mph (72.42 km/h) | 44.35 mph (71.38 km/h) |
| 50 mph (80.47 km/h) | 49.28 mph (79.31 km/h) |
| 55 mph (88.51 km/h) | 54.21 mph (87.24 km/h) |
| 60 mph (96.56 km/h) | 59.14 mph (95.17 km/h) |
| 65 mph (104.61 km/h) | 64.06 mph (103.1 km/h) |
| 70 mph (112.65 km/h) | 68.99 mph (111.03 km/h) |
| 75 mph (120.7 km/h) | 73.92 mph (118.96 km/h) |
| 80 mph (128.75 km/h) | 78.85 mph (126.89 km/h) |
| 85 mph (136.79 km/h) | 83.77 mph (134.82 km/h) |
| 90 mph (144.84 km/h) | 88.7 mph (142.75 km/h) |
| 95 mph (152.89 km/h) | 93.63 mph (150.68 km/h) |
| 100 mph (160.93 km/h) | 98.56 mph (158.61 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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