Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/45-19 | 225/55-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.33 (694.1) | 28.74 (730.1) | 1.42 (36) 5.2% |
| Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
| Circum. inches (mm) | 85.85 (2180.58) | 90.3 (2293.68) | 4.45 (113.1) 5.2% |
| Sidewall Height inches (mm) | 4.16 (105.75) | 4.87 (123.75) | 0.71 (18) 17% |
| Revolutions per mile (km) | 738.04 (458.59) | 701.64 (435.98) | -36.39 (-22.61) -4.9% |
225/55-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.04 mph (33.86 km/h) |
| 25 mph (40.23 km/h) | 26.3 mph (42.32 km/h) |
| 30 mph (48.28 km/h) | 31.56 mph (50.78 km/h) |
| 35 mph (56.33 km/h) | 36.82 mph (59.25 km/h) |
| 40 mph (64.37 km/h) | 42.07 mph (67.71 km/h) |
| 45 mph (72.42 km/h) | 47.33 mph (76.18 km/h) |
| 50 mph (80.47 km/h) | 52.59 mph (84.64 km/h) |
| 55 mph (88.51 km/h) | 57.85 mph (93.1 km/h) |
| 60 mph (96.56 km/h) | 63.11 mph (101.57 km/h) |
| 65 mph (104.61 km/h) | 68.37 mph (110.03 km/h) |
| 70 mph (112.65 km/h) | 73.63 mph (118.5 km/h) |
| 75 mph (120.7 km/h) | 78.89 mph (126.96 km/h) |
| 80 mph (128.75 km/h) | 84.15 mph (135.43 km/h) |
| 85 mph (136.79 km/h) | 89.41 mph (143.89 km/h) |
| 90 mph (144.84 km/h) | 94.67 mph (152.35 km/h) |
| 95 mph (152.89 km/h) | 99.93 mph (160.82 km/h) |
| 100 mph (160.93 km/h) | 105.19 mph (169.28 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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