Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 200/55-17 | 190/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.66 (651.8) | 24.48 (621.8) | -1.18 (-30) -4.6% |
| Width inches (mm) | 7.87 (200) | 7.48 (190) | -0.39 (-10) -5% |
| Circum. inches (mm) | 80.62 (2047.69) | 76.91 (1953.44) | -3.71 (-94.25) -4.6% |
| Sidewall Height inches (mm) | 4.33 (110) | 3.74 (95) | -0.59 (-15) -13.6% |
| Revolutions per mile (km) | 785.93 (488.35) | 823.85 (511.92) | 37.92 (23.56) 4.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.08 mph (30.71 km/h) |
| 25 mph (40.23 km/h) | 23.85 mph (38.38 km/h) |
| 30 mph (48.28 km/h) | 28.62 mph (46.06 km/h) |
| 35 mph (56.33 km/h) | 33.39 mph (53.73 km/h) |
| 40 mph (64.37 km/h) | 38.16 mph (61.41 km/h) |
| 45 mph (72.42 km/h) | 42.93 mph (69.09 km/h) |
| 50 mph (80.47 km/h) | 47.7 mph (76.76 km/h) |
| 55 mph (88.51 km/h) | 52.47 mph (84.44 km/h) |
| 60 mph (96.56 km/h) | 57.24 mph (92.12 km/h) |
| 65 mph (104.61 km/h) | 62.01 mph (99.79 km/h) |
| 70 mph (112.65 km/h) | 66.78 mph (107.47 km/h) |
| 75 mph (120.7 km/h) | 71.55 mph (115.15 km/h) |
| 80 mph (128.75 km/h) | 76.32 mph (122.82 km/h) |
| 85 mph (136.79 km/h) | 81.09 mph (130.5 km/h) |
| 90 mph (144.84 km/h) | 85.86 mph (138.17 km/h) |
| 95 mph (152.89 km/h) | 90.63 mph (145.85 km/h) |
| 100 mph (160.93 km/h) | 95.4 mph (153.53 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2097 | 2436 | 2623 | 2739 | 2864 | 2953 | 3051 | 3167 | 3328 | 3488 | 3667 | 3809 | 4068 | 4354 | 4577 | 4719 | 4800 | 5094 | 5505 | 6397 |
Better Fuel Economy Factory Ratios Increased Power
