Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/50-19 | 225/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.04 (737.6) | 28.74 (730.1) | -0.3 (-7.5) -1% |
| Width inches (mm) | 10.04 (255) | 8.86 (225) | -1.18 (-30) -11.8% |
| Circum. inches (mm) | 91.23 (2317.24) | 90.3 (2293.68) | -0.93 (-23.56) -1% |
| Sidewall Height inches (mm) | 5.02 (127.5) | 4.87 (123.75) | -0.15 (-3.75) -2.9% |
| Revolutions per mile (km) | 694.51 (431.55) | 701.64 (435.98) | 7.13 (4.43) 1% |
225/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.8 mph (31.86 km/h) |
| 25 mph (40.23 km/h) | 24.75 mph (39.82 km/h) |
| 30 mph (48.28 km/h) | 29.69 mph (47.79 km/h) |
| 35 mph (56.33 km/h) | 34.64 mph (55.75 km/h) |
| 40 mph (64.37 km/h) | 39.59 mph (63.72 km/h) |
| 45 mph (72.42 km/h) | 44.54 mph (71.68 km/h) |
| 50 mph (80.47 km/h) | 49.49 mph (79.65 km/h) |
| 55 mph (88.51 km/h) | 54.44 mph (87.61 km/h) |
| 60 mph (96.56 km/h) | 59.39 mph (95.58 km/h) |
| 65 mph (104.61 km/h) | 64.34 mph (103.54 km/h) |
| 70 mph (112.65 km/h) | 69.29 mph (111.51 km/h) |
| 75 mph (120.7 km/h) | 74.24 mph (119.47 km/h) |
| 80 mph (128.75 km/h) | 79.19 mph (127.44 km/h) |
| 85 mph (136.79 km/h) | 84.14 mph (135.4 km/h) |
| 90 mph (144.84 km/h) | 89.08 mph (143.37 km/h) |
| 95 mph (152.89 km/h) | 94.03 mph (151.33 km/h) |
| 100 mph (160.93 km/h) | 98.98 mph (159.3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1786 | 2074 | 2234 | 2333 | 2439 | 2515 | 2599 | 2697 | 2834 | 2971 | 3123 | 3244 | 3465 | 3708 | 3898 | 4019 | 4088 | 4339 | 4688 | 5448 |
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