Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/11.5-15 | 260/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.93 (836.52) | 33.4 (848.4) | 0.47 (11.88) 1.4% |
| Width inches (mm) | 11.5 (292) | 10.24 (260) | -1.26 (-32) -11% |
| Circum. inches (mm) | 103.46 (2628.01) | 104.93 (2665.33) | 1.47 (37.32) 1.4% |
| Sidewall Height inches (mm) | 8.97 (227.76) | 8.7 (221) | -0.27 (-6.76) -3% |
| Revolutions per mile (km) | 612.38 (380.52) | 603.81 (375.19) | -8.58 (-5.33) -1.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.28 mph (32.64 km/h) |
| 25 mph (40.23 km/h) | 25.36 mph (40.81 km/h) |
| 30 mph (48.28 km/h) | 30.43 mph (48.97 km/h) |
| 35 mph (56.33 km/h) | 35.5 mph (57.13 km/h) |
| 40 mph (64.37 km/h) | 40.57 mph (65.29 km/h) |
| 45 mph (72.42 km/h) | 45.64 mph (73.45 km/h) |
| 50 mph (80.47 km/h) | 50.71 mph (81.61 km/h) |
| 55 mph (88.51 km/h) | 55.78 mph (89.77 km/h) |
| 60 mph (96.56 km/h) | 60.85 mph (97.93 km/h) |
| 65 mph (104.61 km/h) | 65.92 mph (106.09 km/h) |
| 70 mph (112.65 km/h) | 70.99 mph (114.25 km/h) |
| 75 mph (120.7 km/h) | 76.07 mph (122.42 km/h) |
| 80 mph (128.75 km/h) | 81.14 mph (130.58 km/h) |
| 85 mph (136.79 km/h) | 86.21 mph (138.74 km/h) |
| 90 mph (144.84 km/h) | 91.28 mph (146.9 km/h) |
| 95 mph (152.89 km/h) | 96.35 mph (155.06 km/h) |
| 100 mph (160.93 km/h) | 101.42 mph (163.22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1537 | 1785 | 1922 | 2007 | 2099 | 2164 | 2236 | 2321 | 2439 | 2557 | 2687 | 2792 | 2982 | 3191 | 3354 | 3459 | 3518 | 3734 | 4034 | 4688 |
Better Fuel Economy Factory Ratios Increased Power
