Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/60-17 | 205/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.98 (659.8) | 27.49 (698.3) | 1.52 (38.5) 5.8% |
| Width inches (mm) | 7.48 (190) | 8.07 (205) | 0.59 (15) 7.9% |
| Circum. inches (mm) | 81.61 (2072.82) | 86.37 (2193.77) | 4.76 (120.95) 5.8% |
| Sidewall Height inches (mm) | 4.49 (114) | 5.25 (133.25) | 0.76 (19.25) 16.9% |
| Revolutions per mile (km) | 776.4 (482.43) | 733.6 (455.83) | -42.81 (-26.6) -5.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.17 mph (34.07 km/h) |
| 25 mph (40.23 km/h) | 26.46 mph (42.58 km/h) |
| 30 mph (48.28 km/h) | 31.75 mph (51.1 km/h) |
| 35 mph (56.33 km/h) | 37.04 mph (59.61 km/h) |
| 40 mph (64.37 km/h) | 42.33 mph (68.13 km/h) |
| 45 mph (72.42 km/h) | 47.63 mph (76.65 km/h) |
| 50 mph (80.47 km/h) | 52.92 mph (85.16 km/h) |
| 55 mph (88.51 km/h) | 58.21 mph (93.68 km/h) |
| 60 mph (96.56 km/h) | 63.5 mph (102.2 km/h) |
| 65 mph (104.61 km/h) | 68.79 mph (110.71 km/h) |
| 70 mph (112.65 km/h) | 74.08 mph (119.23 km/h) |
| 75 mph (120.7 km/h) | 79.38 mph (127.74 km/h) |
| 80 mph (128.75 km/h) | 84.67 mph (136.26 km/h) |
| 85 mph (136.79 km/h) | 89.96 mph (144.78 km/h) |
| 90 mph (144.84 km/h) | 95.25 mph (153.29 km/h) |
| 95 mph (152.89 km/h) | 100.54 mph (161.81 km/h) |
| 100 mph (160.93 km/h) | 105.84 mph (170.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1867 | 2169 | 2336 | 2439 | 2550 | 2629 | 2717 | 2820 | 2963 | 3106 | 3265 | 3392 | 3623 | 3877 | 4075 | 4202 | 4274 | 4536 | 4902 | 5696 |
Better Fuel Economy Factory Ratios Increased Power
