Best Roof Box For BMW X3 (Buyers Guide)

  • By: Phil Taylor
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If you are looking for the best roof box for your BMW X3, then you have come to the right place. In this buyers guide, we will take a look at the different types of roof boxes available and what to look for when purchasing one.

First, let’s take a look at the different types of roof boxes. There are three main types: hard-shell boxes, soft-shell boxes and carriers.

Hard-shell boxes are made from plastic or fibreglass and are the most durable type of roof box. They are also the most expensive. 

Soft-shell boxes are made from fabric and are not as durable as hard-shell boxes, but they are cheaper and lighter. 

Carriers are simply straps that attach to your X3 with straps they are sometimes called roof bags

The best roof box and the one that experts recommend is the Thule 629200 Roof Boxes Motion XT this is simply because of the aerodynamics shape and load capacity.

VDP Roof Box Black MAA580 Duo Large Roof Box 580 Litre Double Hinged Lockable
VDP Roof Box Black MAA580 Duo Large Roof Box 580 Litre Double Hinged Lockable
9.7/10
  • Dimensions: ‎‎215 x 82 x 30.5 cm
  • Mounting mechanism: U-Bracket
  • Capacity: 580L
  • Load: 75kg
  • Hardcase
Thule 629901 Roof Boxes Motion XT, Size XXL
Thule 629901 Roof Boxes Motion XT, Size XXL
9.5/10
  • Dimensions: ‎‎189 x 43 x 67.5 cm
  • Mounting mechanism: U-bolts
  • Capacity: 300L
  • Load: 75kg
  • Hardcase
Thule 629601 Roof Boxes Motion XT 6296b, Sport Black Glossy
Thule 629601 Roof Boxes Motion XT 6296b, Sport Black Glossy
9.1/10
  • Dimensions: ‎‎189 x 43 x 67.5 cm
  • Mounting mechanism: U-bolts
  • Capacity: 300L
  • Load: 75kg
  • Hardcase

Best Roof Box For BMW X3 List

Thule 629601 Roof Boxes Motion XT
  • Dimensions: ‎‎189 x 43 x 67.5 cm
  • Mounting mechanism: U-bolts
  • Capacity: 300L
  • Load: 75kg
  • Hardcase
VDP Roof Box Duo (Large)
  • Dimensions: ‎‎215 x 82 x 30.5 cm
    Mounting mechanism: U-Bracket
    Capacity: 580L
    Load: 75kg
    Hardcase
Thule 629901 Roof Boxes Motion XT (Size XXL)

Dimensions: ‎‎‎232 x 47 x 95 cm
Mounting mechanism: U-bolts
Capacity: 610L
Load: 75kg
Hardcase

HandiHoldall Large 330 Litres Soft Roof Box
  • Dimensions: ‎‎110cm x 75cm x 40cm
  • Mounting mechanism: Straps
  • Capacity: 300L
  • Load: 65kg
  • Roof Bag
  • Needs roof bars
  • Weather Resistant
Thule 629200 Roof Boxes Motion XT (Size Medium)
  • Dimensions: ‎‎175 x 46 x 86.5cm
  • Mounting mechanism: U-bolt
  • Capacity: 300L
  • Load: 75kg
  • Hardcase

Questions and Answers

What are the best roof boxes for the BMW X3? 

There are a few different roof boxes that would be compatible with the BMW X3. The best option would be the Thule 629200 Roof Boxes Motion XT It is a durable box with a spacious interior and it is easy to install.

What are the different types of roof boxes available? 

There are a few different types of roof boxes available on the market. The most common are hard-shell boxes, which are made from durable plastic or fibreglass. They are strong and can withstand wind and rain, making them a good option for transporting items on long trips.

Another option is a soft-shell box, which is made from a fabric-like material. While they are not as durable as hard-shell boxes, they are lighter and easier to store when not in use.

How do you choose the right roof box for your car? 

The most important criterion when choosing a roof box is its compatibility with your car. You need to make sure the roof box will fit on your BMW X3s roof and that it has the appropriate mountings. You should also consider the weight of the roof box and its cargo capacity.

Another factor to consider is the weather. A roof box can provide extra protection from the elements, but it can also increase wind resistance and can make your car more prone to wind and rain damage. If you’re not sure whether a roof box is right for you, consult with a car specialist.

What are the benefits of using a roof box?

There are many benefits to using a roof box. Some benefits include:

Increased storage capacity: A roof box can provide an extra 500-800 litres of storage capacity, which is especially useful for long trips or when transporting large items.

Reduced noise: A roof box can help dampen wind noise and road noise.

Protection from the elements: A roof box can protect your belongings from the wind, rain, and snow.

Helpful Tips

  • Lift with two people.
  • Roof boxes are bulky its always best to have two people to lift and place on your car.
  • Align it correctly with a partner for maximum aerodynamics. A good tip for this is if you have an aerial you can use that to centre the roof box.
  • Make sure you can open your boot before you attach it.
  • Ensure you always put the bulk of the load in the middle of your roof box.

Summary

A roof box is a great way to increase your car’s storage capacity and to protect your belongings from the elements. When choosing a roof box, you should consider the weight of the box and its compatibility with your car. You should also consult with a car specialist to determine whether a roof box is right for you.