Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-19 | 225/40-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.89 (657.6) | 26.09 (662.6) | 0.2 (5) 0.8% |
| Width inches (mm) | 4.92 (125) | 8.86 (225) | 3.94 (100) 80% |
| Circum. inches (mm) | 81.34 (2065.91) | 81.95 (2081.62) | 0.62 (15.71) 0.8% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 3.54 (90) | 0.1 (2.5) 2.9% |
| Revolutions per mile (km) | 779 (484.05) | 773.12 (480.39) | -5.88 (-3.65) -0.8% |
225/40-19 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.15 mph (32.43 km/h) |
| 25 mph (40.23 km/h) | 25.19 mph (40.54 km/h) |
| 30 mph (48.28 km/h) | 30.23 mph (48.65 km/h) |
| 35 mph (56.33 km/h) | 35.27 mph (56.76 km/h) |
| 40 mph (64.37 km/h) | 40.3 mph (64.86 km/h) |
| 45 mph (72.42 km/h) | 45.34 mph (72.97 km/h) |
| 50 mph (80.47 km/h) | 50.38 mph (81.08 km/h) |
| 55 mph (88.51 km/h) | 55.42 mph (89.19 km/h) |
| 60 mph (96.56 km/h) | 60.46 mph (97.3 km/h) |
| 65 mph (104.61 km/h) | 65.49 mph (105.4 km/h) |
| 70 mph (112.65 km/h) | 70.53 mph (113.51 km/h) |
| 75 mph (120.7 km/h) | 75.57 mph (121.62 km/h) |
| 80 mph (128.75 km/h) | 80.61 mph (129.73 km/h) |
| 85 mph (136.79 km/h) | 85.65 mph (137.83 km/h) |
| 90 mph (144.84 km/h) | 90.68 mph (145.94 km/h) |
| 95 mph (152.89 km/h) | 95.72 mph (154.05 km/h) |
| 100 mph (160.93 km/h) | 100.76 mph (162.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1967 | 2286 | 2461 | 2570 | 2687 | 2771 | 2863 | 2972 | 3123 | 3273 | 3441 | 3575 | 3818 | 4086 | 4295 | 4429 | 4504 | 4780 | 5166 | 6003 |
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