Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/60-17 | 190/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.98 (659.8) | 24.48 (621.8) | -1.5 (-38) -5.8% |
| Width inches (mm) | 7.48 (190) | 7.48 (190) | 0 (0) 0% |
| Circum. inches (mm) | 81.61 (2072.82) | 76.91 (1953.44) | -4.7 (-119.38) -5.8% |
| Sidewall Height inches (mm) | 4.49 (114) | 3.74 (95) | -0.75 (-19) -16.7% |
| Revolutions per mile (km) | 776.4 (482.43) | 823.85 (511.92) | 47.45 (29.48) 6.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.85 mph (30.33 km/h) |
| 25 mph (40.23 km/h) | 23.56 mph (37.92 km/h) |
| 30 mph (48.28 km/h) | 28.27 mph (45.5 km/h) |
| 35 mph (56.33 km/h) | 32.98 mph (53.08 km/h) |
| 40 mph (64.37 km/h) | 37.7 mph (60.67 km/h) |
| 45 mph (72.42 km/h) | 42.41 mph (68.25 km/h) |
| 50 mph (80.47 km/h) | 47.12 mph (75.83 km/h) |
| 55 mph (88.51 km/h) | 51.83 mph (83.42 km/h) |
| 60 mph (96.56 km/h) | 56.54 mph (91 km/h) |
| 65 mph (104.61 km/h) | 61.26 mph (98.58 km/h) |
| 70 mph (112.65 km/h) | 65.97 mph (106.17 km/h) |
| 75 mph (120.7 km/h) | 70.68 mph (113.75 km/h) |
| 80 mph (128.75 km/h) | 75.39 mph (121.33 km/h) |
| 85 mph (136.79 km/h) | 80.1 mph (128.92 km/h) |
| 90 mph (144.84 km/h) | 84.82 mph (136.5 km/h) |
| 95 mph (152.89 km/h) | 89.53 mph (144.08 km/h) |
| 100 mph (160.93 km/h) | 94.24 mph (151.67 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
