Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/85-16 | 205/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.72 (754.9) | 28.11 (713.9) | -1.61 (-41) -5.4% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 93.37 (2371.59) | 88.3 (2242.78) | -5.07 (-128.81) -5.4% |
| Sidewall Height inches (mm) | 6.86 (174.25) | 6.05 (153.75) | -0.81 (-20.5) -11.8% |
| Revolutions per mile (km) | 678.59 (421.66) | 717.57 (445.87) | 38.97 (24.22) 5.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.91 mph (30.44 km/h) |
| 25 mph (40.23 km/h) | 23.64 mph (38.05 km/h) |
| 30 mph (48.28 km/h) | 28.37 mph (45.66 km/h) |
| 35 mph (56.33 km/h) | 33.1 mph (53.27 km/h) |
| 40 mph (64.37 km/h) | 37.83 mph (60.88 km/h) |
| 45 mph (72.42 km/h) | 42.56 mph (68.49 km/h) |
| 50 mph (80.47 km/h) | 47.28 mph (76.1 km/h) |
| 55 mph (88.51 km/h) | 52.01 mph (83.71 km/h) |
| 60 mph (96.56 km/h) | 56.74 mph (91.32 km/h) |
| 65 mph (104.61 km/h) | 61.47 mph (98.93 km/h) |
| 70 mph (112.65 km/h) | 66.2 mph (106.54 km/h) |
| 75 mph (120.7 km/h) | 70.93 mph (114.15 km/h) |
| 80 mph (128.75 km/h) | 75.66 mph (121.76 km/h) |
| 85 mph (136.79 km/h) | 80.38 mph (129.36 km/h) |
| 90 mph (144.84 km/h) | 85.11 mph (136.97 km/h) |
| 95 mph (152.89 km/h) | 89.84 mph (144.58 km/h) |
| 100 mph (160.93 km/h) | 94.57 mph (152.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1826 | 2121 | 2285 | 2386 | 2494 | 2572 | 2658 | 2759 | 2898 | 3038 | 3194 | 3318 | 3543 | 3792 | 3986 | 4111 | 4181 | 4437 | 4794 | 5571 |
Better Fuel Economy Factory Ratios Increased Power
