Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/55-15 | 200/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.23 (590) | 22.87 (581) | -0.35 (-9) -1.5% |
| Width inches (mm) | 7.48 (190) | 7.87 (200) | 0.39 (10) 5.3% |
| Circum. inches (mm) | 72.97 (1853.54) | 71.86 (1825.27) | -1.11 (-28.27) -1.5% |
| Sidewall Height inches (mm) | 4.11 (104.5) | 3.94 (100) | -0.18 (-4.5) -4.3% |
| Revolutions per mile (km) | 868.25 (539.51) | 881.7 (547.86) | 13.45 (8.36) 1.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.69 mph (31.7 km/h) |
| 25 mph (40.23 km/h) | 24.62 mph (39.62 km/h) |
| 30 mph (48.28 km/h) | 29.54 mph (47.54 km/h) |
| 35 mph (56.33 km/h) | 34.47 mph (55.47 km/h) |
| 40 mph (64.37 km/h) | 39.39 mph (63.39 km/h) |
| 45 mph (72.42 km/h) | 44.31 mph (71.32 km/h) |
| 50 mph (80.47 km/h) | 49.24 mph (79.24 km/h) |
| 55 mph (88.51 km/h) | 54.16 mph (87.16 km/h) |
| 60 mph (96.56 km/h) | 59.08 mph (95.09 km/h) |
| 65 mph (104.61 km/h) | 64.01 mph (103.01 km/h) |
| 70 mph (112.65 km/h) | 68.93 mph (110.94 km/h) |
| 75 mph (120.7 km/h) | 73.86 mph (118.86 km/h) |
| 80 mph (128.75 km/h) | 78.78 mph (126.78 km/h) |
| 85 mph (136.79 km/h) | 83.7 mph (134.71 km/h) |
| 90 mph (144.84 km/h) | 88.63 mph (142.63 km/h) |
| 95 mph (152.89 km/h) | 93.55 mph (150.56 km/h) |
| 100 mph (160.93 km/h) | 98.47 mph (158.48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2244 | 2607 | 2807 | 2931 | 3065 | 3160 | 3265 | 3390 | 3561 | 3733 | 3924 | 4077 | 4354 | 4659 | 4898 | 5051 | 5137 | 5452 | 5891 | 6846 |
Better Fuel Economy Factory Ratios Increased Power
