Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-19 | 225/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.89 (657.6) | 28.74 (730.1) | 2.85 (72.5) 11% |
| Width inches (mm) | 4.92 (125) | 8.86 (225) | 3.94 (100) 80% |
| Circum. inches (mm) | 81.34 (2065.91) | 90.3 (2293.68) | 8.97 (227.77) 11% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 4.87 (123.75) | 1.43 (36.25) 41.4% |
| Revolutions per mile (km) | 779 (484.05) | 701.64 (435.98) | -77.36 (-48.07) -9.9% |
225/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.2 mph (35.74 km/h) |
| 25 mph (40.23 km/h) | 27.76 mph (44.67 km/h) |
| 30 mph (48.28 km/h) | 33.31 mph (53.6 km/h) |
| 35 mph (56.33 km/h) | 38.86 mph (62.54 km/h) |
| 40 mph (64.37 km/h) | 44.41 mph (71.47 km/h) |
| 45 mph (72.42 km/h) | 49.96 mph (80.4 km/h) |
| 50 mph (80.47 km/h) | 55.51 mph (89.34 km/h) |
| 55 mph (88.51 km/h) | 61.06 mph (98.27 km/h) |
| 60 mph (96.56 km/h) | 66.61 mph (107.21 km/h) |
| 65 mph (104.61 km/h) | 72.17 mph (116.14 km/h) |
| 70 mph (112.65 km/h) | 77.72 mph (125.07 km/h) |
| 75 mph (120.7 km/h) | 83.27 mph (134.01 km/h) |
| 80 mph (128.75 km/h) | 88.82 mph (142.94 km/h) |
| 85 mph (136.79 km/h) | 94.37 mph (151.88 km/h) |
| 90 mph (144.84 km/h) | 99.92 mph (160.81 km/h) |
| 95 mph (152.89 km/h) | 105.47 mph (169.74 km/h) |
| 100 mph (160.93 km/h) | 111.02 mph (178.68 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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