Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/70-19 | 205/50-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.54 (699.6) | 27.07 (687.6) | -0.47 (-12) -1.7% |
| Width inches (mm) | 6.1 (155) | 8.07 (205) | 1.97 (50) 32.3% |
| Circum. inches (mm) | 86.53 (2197.86) | 85.05 (2160.16) | -1.48 (-37.7) -1.7% |
| Sidewall Height inches (mm) | 4.27 (108.5) | 4.04 (102.5) | -0.24 (-6) -5.5% |
| Revolutions per mile (km) | 732.23 (454.99) | 745.01 (462.93) | 12.78 (7.94) 1.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.66 mph (31.63 km/h) |
| 25 mph (40.23 km/h) | 24.57 mph (39.54 km/h) |
| 30 mph (48.28 km/h) | 29.49 mph (47.45 km/h) |
| 35 mph (56.33 km/h) | 34.4 mph (55.36 km/h) |
| 40 mph (64.37 km/h) | 39.31 mph (63.27 km/h) |
| 45 mph (72.42 km/h) | 44.23 mph (71.18 km/h) |
| 50 mph (80.47 km/h) | 49.14 mph (79.09 km/h) |
| 55 mph (88.51 km/h) | 54.06 mph (87 km/h) |
| 60 mph (96.56 km/h) | 58.97 mph (94.9 km/h) |
| 65 mph (104.61 km/h) | 63.89 mph (102.81 km/h) |
| 70 mph (112.65 km/h) | 68.8 mph (110.72 km/h) |
| 75 mph (120.7 km/h) | 73.71 mph (118.63 km/h) |
| 80 mph (128.75 km/h) | 78.63 mph (126.54 km/h) |
| 85 mph (136.79 km/h) | 83.54 mph (134.45 km/h) |
| 90 mph (144.84 km/h) | 88.46 mph (142.36 km/h) |
| 95 mph (152.89 km/h) | 93.37 mph (150.27 km/h) |
| 100 mph (160.93 km/h) | 98.28 mph (158.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1896 | 2202 | 2372 | 2477 | 2590 | 2670 | 2759 | 2864 | 3009 | 3154 | 3316 | 3445 | 3679 | 3937 | 4139 | 4268 | 4340 | 4607 | 4978 | 5785 |
Better Fuel Economy Factory Ratios Increased Power
