Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/55-17 | 190/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.66 (651.8) | 25.23 (640.8) | -0.43 (-11) -1.7% |
| Width inches (mm) | 7.87 (200) | 7.48 (190) | -0.39 (-10) -5% |
| Circum. inches (mm) | 80.62 (2047.69) | 79.26 (2013.13) | -1.36 (-34.56) -1.7% |
| Sidewall Height inches (mm) | 4.33 (110) | 4.11 (104.5) | -0.22 (-5.5) -5% |
| Revolutions per mile (km) | 785.93 (488.35) | 799.42 (496.74) | 13.49 (8.38) 1.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.66 mph (31.64 km/h) |
| 25 mph (40.23 km/h) | 24.58 mph (39.55 km/h) |
| 30 mph (48.28 km/h) | 29.49 mph (47.47 km/h) |
| 35 mph (56.33 km/h) | 34.41 mph (55.38 km/h) |
| 40 mph (64.37 km/h) | 39.32 mph (63.29 km/h) |
| 45 mph (72.42 km/h) | 44.24 mph (71.2 km/h) |
| 50 mph (80.47 km/h) | 49.16 mph (79.11 km/h) |
| 55 mph (88.51 km/h) | 54.07 mph (87.02 km/h) |
| 60 mph (96.56 km/h) | 58.99 mph (94.93 km/h) |
| 65 mph (104.61 km/h) | 63.9 mph (102.84 km/h) |
| 70 mph (112.65 km/h) | 68.82 mph (110.75 km/h) |
| 75 mph (120.7 km/h) | 73.73 mph (118.66 km/h) |
| 80 mph (128.75 km/h) | 78.65 mph (126.57 km/h) |
| 85 mph (136.79 km/h) | 83.57 mph (134.49 km/h) |
| 90 mph (144.84 km/h) | 88.48 mph (142.4 km/h) |
| 95 mph (152.89 km/h) | 93.4 mph (150.31 km/h) |
| 100 mph (160.93 km/h) | 98.31 mph (158.22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2034 | 2363 | 2545 | 2658 | 2779 | 2865 | 2961 | 3073 | 3229 | 3385 | 3558 | 3697 | 3948 | 4225 | 4441 | 4580 | 4657 | 4943 | 5341 | 6207 |
Better Fuel Economy Factory Ratios Increased Power
