Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/60-17 | 290/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.46 (773.8) | 30.7 (779.8) | 0.24 (6) 0.8% |
| Width inches (mm) | 11.22 (285) | 11.42 (290) | 0.2 (5) 1.8% |
| Circum. inches (mm) | 95.71 (2430.96) | 96.45 (2449.81) | 0.74 (18.85) 0.8% |
| Sidewall Height inches (mm) | 6.73 (171) | 6.85 (174) | 0.12 (3) 1.8% |
| Revolutions per mile (km) | 662.02 (411.36) | 656.92 (408.19) | -5.09 (-3.17) -0.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.16 mph (32.44 km/h) |
| 25 mph (40.23 km/h) | 25.19 mph (40.55 km/h) |
| 30 mph (48.28 km/h) | 30.23 mph (48.65 km/h) |
| 35 mph (56.33 km/h) | 35.27 mph (56.76 km/h) |
| 40 mph (64.37 km/h) | 40.31 mph (64.87 km/h) |
| 45 mph (72.42 km/h) | 45.35 mph (72.98 km/h) |
| 50 mph (80.47 km/h) | 50.39 mph (81.09 km/h) |
| 55 mph (88.51 km/h) | 55.43 mph (89.2 km/h) |
| 60 mph (96.56 km/h) | 60.47 mph (97.31 km/h) |
| 65 mph (104.61 km/h) | 65.5 mph (105.42 km/h) |
| 70 mph (112.65 km/h) | 70.54 mph (113.53 km/h) |
| 75 mph (120.7 km/h) | 75.58 mph (121.64 km/h) |
| 80 mph (128.75 km/h) | 80.62 mph (129.75 km/h) |
| 85 mph (136.79 km/h) | 85.66 mph (137.86 km/h) |
| 90 mph (144.84 km/h) | 90.7 mph (145.96 km/h) |
| 95 mph (152.89 km/h) | 95.74 mph (154.07 km/h) |
| 100 mph (160.93 km/h) | 100.78 mph (162.18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1672 | 1942 | 2091 | 2184 | 2284 | 2355 | 2433 | 2525 | 2653 | 2782 | 2924 | 3038 | 3244 | 3472 | 3649 | 3763 | 3827 | 4062 | 4389 | 5101 |
Better Fuel Economy Factory Ratios Increased Power
