The Best Roof Box 2022

Investing into a roof box allows you to add hundreds of litres of storage capacity to your car as and when you need it. They are available in all shapes and sizes with most being a universal fit for most roof bars and below are some of our recommendations.

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Best Roof Box
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If you require a quick answer, the best roof box is the Thule Motion XT, which is available in 6 sizes and has an optimised design for maximum space efficiency. However, if your budget doesn’t stretch that far, the Thule Ocean model is a more affordable alternative that’s available in a variety of sizes that range from 320 to 600 litres.

To rate the roof boxes within this article, we based our recommendations upon our own experience of using multiple, plenty of research and a number of factors. Some of the factors that we considered included the capacity, load rating, design, size and colour options, locks, ease of installation, supplied accessories, warranty and value for money.

Roof Box Comparison

Roof BoxInternal CapacityLoad Rating
Thule Motion XT300 – 610 Litres75 KG
Thule Ocean320 – 600 Litres50 KG
Farad F3 Marlin480 Litres75 KG
Micks Garage Junior420 Litres50 KG
M-Way Venom320 Litres50 KG
Art Plast BA320320 – 460 Litres50 KG

Roof boxes come in a range of shapes and sizes and they vary in terms of their carrying capacity and load rating. Before making a purchase, it’s important that you have a set of roof bars installed because they are used to mount the roof box onto. You’ll also need to measure the distance between them in order to choose a compatible roof box for your car.

Below is a list of the best roof boxes that offer plenty of storage capacity and are suitable for most cars.

The Best Roof Box

1. Thule Motion XT Roof Box

Thule Motion XT
Thule are a highly reputable brand in the UK that are well known for their roof boxes and other accessories. The Motion XT series of roof box that they manufacturer is regarded as one of the best on the market and it’s available in a variety of sizes to best suit your car and luggage requirements.

The sizes that are available with this particular model include capacities that range from 300 to 610 litres. There is also a low profile option known as the Alpine model, which is designed for superior aerodynamics.

Other features of the Thule Motion XT XXL include:

  • 610 litre capacity
  • XXL model is 232 x 95 x 47 cm in size and weighs 25.5 KG
  • Available in 6 different sizes
  • Choice of a black or titan gloss finish
  • Separate locking and opening functions
  • Automatically locks the lid in place
  • Easy to mount using the “PowerClick” quick-mount system
  • Full trunk access due to the forward positioning

Depending upon your budget, the Thule Motion XT is the ultimate car roof box that provides ample space for all your gear. The main drawback is the premium price tag but it’s a worthwhile investment that will last many years.
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2. Thule Ocean 200 Roof Box

Thule Ocean
Another Thule roof box is the Ocean series, which is a more affordable alternative that’s available in four different sizes. Whether you drive a small or large car, this roof box is suitable for all types of cars with a higher profile design.

A desirable feature of this roof box that makes it even more versatile is the fact that it can open at the front, rear or sides, which is thanks to the clever hinges.

Other features of the Thule Ocean 200 include:

  • Capacities range from 320 to 600 litres
  • 200 model is 175 x 82 x 45 cm in size and weighs 14 KG
  • Supplied with two retaining straps and U bolt mounting brackets
  • Maximum load capacity of 50 KG
  • Stylish gloss black finish

Overall, the Thule Ocean 200 is another high quality roof box by the brand that’s easy to use and provides plenty of storage space. It ticks all the boxes and it’s far more affordable than similar sized models produced by Thule.
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3. Farad F3 Marlin Roof Box

Farad F3 Marlin
Farad are another brand that produce a wide range of roof boxes and the F3 is their flagship model. It’s available in two different styles and a choice of colours that includes gloss black or grey, metallic black or grey and white.

Although expensive, Farad provide an impressive five year warranty with each of their roof boxes for peace of mind.

Other features of the Farad F3 Marlin include:

  • Available as a Marlin or Zeus design
  • 190 x 80 x 40 cm in length
  • Load capacity of 75 KG
  • Adaptable to suit all roof bars
  • Dual side opening
  • Central lock
  • Fast fixing system
  • Backed by a 5 year warranty

The Farad F3 is an excellent all-round roof box that’s suitable for medium to large cars and is also backed by a long warranty. If you want a high quality and stylish roof box but don’t want to pay the Thule prices, this is the best alternative.
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4. Micks Garage Junior Box

Micks Garage Junior
The Junior roof box by Micks Garage is a stylish option that’s TUV approved and comes with an affordable price tag. Compared to many of the alternatives, this roof box is shorter but taller and has an impressive 420 litre capacity. According to the brand, the internal capacity can be compared to the boot capacity of a Ford Focus.

Other features of the Micks Garage Junior include:

  • Lightweight at 18 KG
  • 145 x 94 x 40 cm in height
  • Opens on the right side
  • Constructed of a UV protected polystyrene
  • Max load capacity of 50 KG
  • Supplied with U-bolts
  • Gloss black finish

Overall, the Micks Garage Junior is the best roof box for small cars and it offers outstanding value for the money. It’s also one of the lightest, which makes lifting it onto the roof and mounting it to the roof bars much easier.
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5. M-Way MW5320 Venom

M-Way Venom
The M-Way Venom is another relatively affordable roof box that uses a stylish and aerodynamic design. In terms of the sizing, it has a 320 litre capacity and it’s capable of holding loads up to 50 KG in weight.

Other features of the M-Way Venom include:

  • Durable ABS construction
  • Aerodynamic design for reduced wind noise
  • Central locking system with multi-point latches
  • Stylish curves and a black finish
  • Supplied with two keys

Overall, the Venom roof box by M-Way is stylish, aerodynamic and suitable for a wide range of vehicles. The only drawback is the lack of sizes but if the 320 litre capacity is all that you need, this model is a great option to consider.
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6. Art Plast BA320 Car Roof Box

Art Plast BA320
If you want the best bang for your buck, the Art Plast roof box is an excellent option. It’s available in three different sizes that includes 138, 165 and 198 lengths and these lengths relate to 320, 400 and 460 litre capacities.

Unlike many of the similar priced alternatives, this roof box is built to a far higher standard. It has a robust polypropylene shell and aluminium closure axles that are built to last.

Other features of the Art Plast BA320 include:

  • Capacities range from 320 to 460 litres
  • Lengths range from 138 to 198 cm
  • Lockable and supplied with two keys
  • Comes with U brackets and other accessories
  • High definition carbon fibre effect
  • Adaptable for all cars

The Art Plast is a great budget option that’s a fraction of the price when compared to many of the premium alternatives. It isn’t the most aesthetically pleasing but this really isn’t an issue when you consider the budget price.
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How We Rated The Roof Boxes

Over the years, we’ve tried and tested a variety of roof boxes that range in budget and are manufactured by some of the top brands in the UK. The last roof box that we bought as a long term investment was the Thule Motion XT and we’ve been using it for many years now. Since owning it, we have used it on several different cars that include estates, SUV’s and even hatchbacks such as my friend’s Volkswagen Golf in the image.

As well as our experience of using multiple roof boxes, we also based our recommendations upon hours of research and a number of factors. Some of the factors we took into consideration included the capacity, load rating, design, size and colour options, locks, ease of installation, supplied accessories, warranty and value for money.

Best Car Roof Box


For any road trips that involve carrying lots of gear, a roof box can be used to add hundred of litres of storage space. As long as you have a pair of roof bars installed and the roof space isn’t being used up, they are suitable for pretty much all vehicles. Before purchasing any of the recommendations, it’s crucial that you measure the distance between the roof bars. You’ll then be able to choose a suitable length roof box to best suit your requirements.

YourCar Author Dan

Written By Dan

Dan has been a car enthusiast ever since he can remember and has an extensive range of cars that include classic cars that he has restored himself from a barn find condition to modern performance cars. Whether you need advice on how to install car parts or recommendations on what products to buy, Dan’s first-hand experience will certainly help.

If you want to find out more about Dan, our testing process or the website itself, visit our about page for further information.

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