When it comes to choosing the right roof box for your Ford Fusion, there are a few things to keep in mind. First, you'll need to decide on the size of the roof box. The size will be determined by the amount of gear you need to carry. If you're just carrying a few items, a small roof box should suffice. However, if you're carrying larger items or more gear, you'll need a larger roof box.
Next, you'll need to decide on the material of the roof box. There are two main choices here - plastic or metal. Plastic roof boxes are usually lighter and more affordable, but they're not as durable as metal roof boxes. Metal roof boxes are more expensive, but they're much more durable and can withstand more wear and tear.
Finally, you'll need to decide on the style of the roof box. There are two main styles - square and aerodynamic. Square roof boxes are the most common type, and they're great for carrying larger items. Aerodynamic roof boxes are more expensive, but they're more aerodynamic and can help reduce fuel consumption.
No matter which roof box you choose, make sure it's the right size, material, and style for your needs. And always make sure it's properly secured to your roof before driving.