Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/55-19 | 255/50-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.61 (752.1) | 29.04 (737.6) | -0.57 (-14.5) -1.9% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 93.02 (2362.79) | 91.23 (2317.24) | -1.79 (-45.55) -1.9% |
| Sidewall Height inches (mm) | 5.31 (134.75) | 5.02 (127.5) | -0.29 (-7.25) -5.4% |
| Revolutions per mile (km) | 681.12 (423.23) | 694.51 (431.55) | 13.39 (8.32) 2% |
255/50-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.61 mph (31.57 km/h) |
| 25 mph (40.23 km/h) | 24.52 mph (39.46 km/h) |
| 30 mph (48.28 km/h) | 29.42 mph (47.35 km/h) |
| 35 mph (56.33 km/h) | 34.33 mph (55.24 km/h) |
| 40 mph (64.37 km/h) | 39.23 mph (63.13 km/h) |
| 45 mph (72.42 km/h) | 44.13 mph (71.02 km/h) |
| 50 mph (80.47 km/h) | 49.04 mph (78.92 km/h) |
| 55 mph (88.51 km/h) | 53.94 mph (86.81 km/h) |
| 60 mph (96.56 km/h) | 58.84 mph (94.7 km/h) |
| 65 mph (104.61 km/h) | 63.75 mph (102.59 km/h) |
| 70 mph (112.65 km/h) | 68.65 mph (110.48 km/h) |
| 75 mph (120.7 km/h) | 73.55 mph (118.37 km/h) |
| 80 mph (128.75 km/h) | 78.46 mph (126.27 km/h) |
| 85 mph (136.79 km/h) | 83.36 mph (134.16 km/h) |
| 90 mph (144.84 km/h) | 88.26 mph (142.05 km/h) |
| 95 mph (152.89 km/h) | 93.17 mph (149.94 km/h) |
| 100 mph (160.93 km/h) | 98.07 mph (157.83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1767 | 2053 | 2211 | 2309 | 2414 | 2489 | 2572 | 2670 | 2805 | 2941 | 3091 | 3211 | 3429 | 3670 | 3858 | 3979 | 4046 | 4294 | 4640 | 5392 |
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