Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/50-17 | 200/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.48 (621.8) | 25.66 (651.8) | 1.18 (30) 4.8% |
| Width inches (mm) | 7.48 (190) | 7.87 (200) | 0.39 (10) 5.3% |
| Circum. inches (mm) | 76.91 (1953.44) | 80.62 (2047.69) | 3.71 (94.25) 4.8% |
| Sidewall Height inches (mm) | 3.74 (95) | 4.33 (110) | 0.59 (15) 15.8% |
| Revolutions per mile (km) | 823.85 (511.92) | 785.93 (488.35) | -37.92 (-23.56) -4.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.96 mph (33.74 km/h) |
| 25 mph (40.23 km/h) | 26.21 mph (42.17 km/h) |
| 30 mph (48.28 km/h) | 31.45 mph (50.61 km/h) |
| 35 mph (56.33 km/h) | 36.69 mph (59.04 km/h) |
| 40 mph (64.37 km/h) | 41.93 mph (67.48 km/h) |
| 45 mph (72.42 km/h) | 47.17 mph (75.91 km/h) |
| 50 mph (80.47 km/h) | 52.41 mph (84.35 km/h) |
| 55 mph (88.51 km/h) | 57.65 mph (92.78 km/h) |
| 60 mph (96.56 km/h) | 62.89 mph (101.22 km/h) |
| 65 mph (104.61 km/h) | 68.14 mph (109.65 km/h) |
| 70 mph (112.65 km/h) | 73.38 mph (118.09 km/h) |
| 75 mph (120.7 km/h) | 78.62 mph (126.52 km/h) |
| 80 mph (128.75 km/h) | 83.86 mph (134.96 km/h) |
| 85 mph (136.79 km/h) | 89.1 mph (143.39 km/h) |
| 90 mph (144.84 km/h) | 94.34 mph (151.83 km/h) |
| 95 mph (152.89 km/h) | 99.58 mph (160.26 km/h) |
| 100 mph (160.93 km/h) | 104.82 mph (168.7 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000 | 2323 | 2502 | 2613 | 2732 | 2817 | 2911 | 3021 | 3175 | 3328 | 3498 | 3634 | 3881 | 4153 | 4366 | 4502 | 4579 | 4860 | 5251 | 6102 |
Better Fuel Economy Factory Ratios Increased Power
