Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/55-15 | 225/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.44 (595.5) | 28.74 (730.1) | 5.3 (134.6) 22.6% |
| Width inches (mm) | 7.68 (195) | 8.86 (225) | 1.18 (30) 15.4% |
| Circum. inches (mm) | 73.65 (1870.82) | 90.3 (2293.68) | 16.65 (422.86) 22.6% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 4.87 (123.75) | 0.65 (16.5) 15.4% |
| Revolutions per mile (km) | 860.24 (534.52) | 701.64 (435.98) | -158.59 (-98.54) -18.4% |
225/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.52 mph (39.46 km/h) |
| 25 mph (40.23 km/h) | 30.65 mph (49.33 km/h) |
| 30 mph (48.28 km/h) | 36.78 mph (59.19 km/h) |
| 35 mph (56.33 km/h) | 42.91 mph (69.06 km/h) |
| 40 mph (64.37 km/h) | 49.04 mph (78.92 km/h) |
| 45 mph (72.42 km/h) | 55.17 mph (88.79 km/h) |
| 50 mph (80.47 km/h) | 61.3 mph (98.66 km/h) |
| 55 mph (88.51 km/h) | 67.43 mph (108.52 km/h) |
| 60 mph (96.56 km/h) | 73.56 mph (118.39 km/h) |
| 65 mph (104.61 km/h) | 79.69 mph (128.25 km/h) |
| 70 mph (112.65 km/h) | 85.82 mph (138.12 km/h) |
| 75 mph (120.7 km/h) | 91.95 mph (147.98 km/h) |
| 80 mph (128.75 km/h) | 98.08 mph (157.85 km/h) |
| 85 mph (136.79 km/h) | 104.21 mph (167.71 km/h) |
| 90 mph (144.84 km/h) | 110.34 mph (177.58 km/h) |
| 95 mph (152.89 km/h) | 116.47 mph (187.45 km/h) |
| 100 mph (160.93 km/h) | 122.6 mph (197.31 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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