Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 280/85-16 | 33/11-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.74 (882.4) | 32.92 (836.06) | -1.82 (-46.34) -5.3% |
| Width inches (mm) | 11.02 (280) | 10.98 (279) | -0.04 (-1) -0.4% |
| Circum. inches (mm) | 109.14 (2772.14) | 103.41 (2626.56) | -5.73 (-145.58) -5.3% |
| Sidewall Height inches (mm) | 9.37 (238) | 8.46 (214.83) | -0.91 (-23.17) -9.7% |
| Revolutions per mile (km) | 580.54 (360.73) | 612.72 (380.73) | 32.18 (19.99) 5.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.95 mph (30.5 km/h) |
| 25 mph (40.23 km/h) | 23.69 mph (38.12 km/h) |
| 30 mph (48.28 km/h) | 28.42 mph (45.74 km/h) |
| 35 mph (56.33 km/h) | 33.16 mph (53.37 km/h) |
| 40 mph (64.37 km/h) | 37.9 mph (60.99 km/h) |
| 45 mph (72.42 km/h) | 42.64 mph (68.62 km/h) |
| 50 mph (80.47 km/h) | 47.37 mph (76.24 km/h) |
| 55 mph (88.51 km/h) | 52.11 mph (83.87 km/h) |
| 60 mph (96.56 km/h) | 56.85 mph (91.49 km/h) |
| 65 mph (104.61 km/h) | 61.59 mph (99.11 km/h) |
| 70 mph (112.65 km/h) | 66.32 mph (106.74 km/h) |
| 75 mph (120.7 km/h) | 71.06 mph (114.36 km/h) |
| 80 mph (128.75 km/h) | 75.8 mph (121.99 km/h) |
| 85 mph (136.79 km/h) | 80.54 mph (129.61 km/h) |
| 90 mph (144.84 km/h) | 85.27 mph (137.23 km/h) |
| 95 mph (152.89 km/h) | 90.01 mph (144.86 km/h) |
| 100 mph (160.93 km/h) | 94.75 mph (152.48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1559 | 1811 | 1951 | 2037 | 2130 | 2196 | 2269 | 2355 | 2475 | 2594 | 2727 | 2833 | 3026 | 3238 | 3404 | 3510 | 3570 | 3789 | 4094 | 4757 |
Better Fuel Economy Factory Ratios Increased Power
