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The Best Guide to Thule Roof Boxes 2023

The best guide to Thule Roof Boxes

What could be a Thule Box, exactly?

Car roof boxes have been around for a long time, and the showcase is continuously extending, making it progressively troublesome to know what to purchase and how to get the finest esteem for cash. Thule was shaped in 1942 in Sweden and has since built notoriety for creating secure, exquisite, and easy-to-use roof racks and cargo boxes.

Thule roof boxes are hard-shelled cargo boxes that mount to the roof of your automobile. These adaptable items are made to meet a wide range of storage requirements while also making road trips more comfortable and convenient for you and your guests. 

There’s a Thule storage box for almost any form of luggage or outdoor goods, from camp stoves to snowboards, deck chairs to fly rods.

For a great reason, the innovation of rooftop capacity has been a disclosure for street travelers. Their flexibility is astounding on numerous levels. Roof boxes come in an assortment of shapes, sizes, colors, and styles. Thule, on the other hand, excels at it. 

The structure of Thule roof boxes is usually comparable between models; however, it might vary significantly based on the strength, rigidity, and finish you want. Dual-side access is standard on most Thule roof boxes, making loading and unloading a breez

What Is the Most extreme Capacity of a Thule Roof Box?

Thule’s roof boxes are designed to fit practically any piece of outdoor gear you would require, from skis and fishing rods to camping and outdoor gear. Boxes of various sizes and forms are available for campers, climbers, skiers, and surfers to store their equipment, outdoor gear, or luggage. 

The amount of adapt your capacity box can contain is decided by its shape and estimate, i.e., the bigger your vehicle, the bigger the box. Although you’re Prius might not be able to fit one of the extra-large-capacity boxes, your Suburban will.

So, how much weight can a Thule roof box carry? The capacity extend for Thule housetop capacity starts with 10-12 cubic feet boxes, which can regularly hold the possessions of one or two individuals. 

The 20-plus cubic foot boxes, which may hold five individuals or more, depending on the sort of baggage or equip, are at the beat of the range. The most typical storage containers are 15-18 feet long and can usually hold a family of four. 

Longer boxes are ideal for skis and fishing poles, while shorter boxes are usually sufficient for most camping equipment and luggage. You’ll too utilize a box to transport hardware around, but overwhelming objects like wheelbarrows may be troublesome to fit into a roof box. 

The trunk of a Honda Agreement has about the same capacity as an average-sized roof capacity box. You’ll twofold the amount of capacity space you’ve got and the sum of weight you’ll carry.

With lots of storage in your roof box for big timber, supplies, and equipment, even a trip to the DIY store can be a snap. If length is most important to you, the Thule Force XT XXL is the longest Thule roof box at 92.5 inches. 

This box will fit your 215-centimeter Nordic skis perfectly, and it can hold up to seven pairs. The extra-large Force XT, like the Motion XT, can hold 165 pounds and has a capacity of 22 cubic feet. 

Despite its length, the design offers easy access to most regular automobiles’ rear compartments. The dimensions of this long Thule box are 35.5 inches wide by 18 inches height.

What Is Thule’s Biggest Roof Box?

Two Thule models suit the bill for the largest box on the market. These two large-capacity boxes will hold even the longest and bulkiest equipment, depending on whether you’re searching for length, width, or capacity. 

The Thule Motion XT XXL is the Thule box with the greatest weight rating. It has a capacity of 22 cubic feet and can accommodate 165 pounds of stuff. With a width of 37.5 inches, this option also has the most accommodating width of any Thule box.

The Motion XT XXL measures 91.5 inches in length and 18 inches in height. It weighs 55 pounds, making it lighter than many larger boxes. The Motion XT is developed specifically for huge capacity and aerodynamics, and it will fit a variety of cars. Despite its size, consumers claim that it is quiet on the road. 

When it comes to convenience, the Motion XT XXL provides simple access to the trunk and enough of clearance for most medium to large vehicles. You don’t want to pay for extra storage only to lose access to your vehicle’s back. The lid-lifters and grip-friendly handles on the dual-side openings provide for quick and easy access.

How Are Thule Cargo Boxes Made?

Thule roof storage boxes are well-known for their robustness, durability, and safety. The box is made up of five layers of super-strong, automotive-grade acrylic, which is commonly utilized in moulding applications due to its light weight and impact resistance. 

If you care about the environment, you’ll be happy to learn that Thule uses up to 80% recycled materials in several of their products. Heat is applied to a big sheet of plastic, which is then vacuum moulded into the appropriate shape. 

By integrating grooves and other indentations, Thule moulds are meant to provide greater strength and stability. For extra rigidity and weight-carrying capacity, most boxes have embedded support bars at the base of the box.

Car roof boxes are virtually always exposed to the elements, especially the sun, when in use. To prevent fading and other sun damage, the shell material has been coated with ultraviolet protection. 

Depending on the model, glossy or matte finishes are offered in black, grey, or white. Thule produces a variety of surface textures. The Sonic Alpine box, for example, has a dimpled top that mimics the surface of a golf ball and is supposed to boost aerodynamics. The Thule Force line’s AeroSkin diamond texture coating improves in aerodynamics while also directing water away from the box.

The majority of Thule boxes have multiple lock-down points on the sides. To enable Thule’s dual-side opening feature, these mechanisms are designed to operate as both locks and hinges. 

The materials used in Thule storage boxes have been rigorously tested across a variety of characteristics. Visiting Thule’s website’s product testing section is an adventure. Thule goes to considerable pains to ensure that their products can withstand any form of harsh weather.

Is it true that Thule Cargo Boxes are waterproof?

Because roof storage boxes are frequently exposed to the elements, you’ll want to know that when you get at your destination, your items will be dry and clean. Most hard-shelled rooftop storage boxes, including Thule boxes, are weather-resistant but not watertight. 

But that’s merely a quirk of the system. To be technically waterproof, a product’s inside must remain fully dry even when submerged in water. 

Thule storage boxes are made to keep moisture out of the box, whether it’s from rain or snow. The materials used in the shell are water-resistant, and the apertures have seals to keep damp and rainy weather out. Thule’s strong shell and curved aerodynamics help with weatherproofing by directing moisture away from the box quickly. 

If severe weather is forecast for your road trip, don’t be too concerned. Your goods will keep dry if the box is not overfilled and is properly closed and locked.

How Do You Install a Thule Roof Box?

Because you may not always require your Thule box on your car, it’s critical that the process of installing and removing it be as straightforward as possible. Thule’s attachment solutions were created with simplicity and safety in mind. 

To sustain the weight of a roof storage box, your vehicle must be equipped with a roof rack. Many vehicles come with roof racks or roof bars installed from the factory, but some do not. Roof bars are widely available aftermarket, and you should have no trouble finding one that fits your vehicle.

Fortunately, Thule storage boxes are compatible with most common roof racks. To be safe, double-check that your roof rack is compatible with the Thule box you want. If you plan to use a roof cargo box with a bigger capacity, select a roof rack that is rated for that weight range. Thule and other manufacturers provide a wide range of roof racks, with easy-to-use online tools to help you find the correct one for your car.

You’re ready to put your Thule roof box on the roof now that you’ve installed the right roof rack. Make sure the knobs inside the box are turned to fully open the clamps that extend below the box if the box is equipped with Thule’s signature AcuTight bolts. 

Positioning will be significantly easier because of this. Most box sizes will want the assistance of a second person to hoist the box onto the roof. Before attaching the box to your rack, you’ll want to consider various aspects while it’s lying on the roof rack cross bars.

The idea is to position the box far enough forward to clear any roof antennas and enable full access to your vehicle’s back compartment. The box should not protrude past the top of your windshield. 

It is not necessarily dangerous to utilize a Thule box that prevents your rear vehicle hatch from opening, but it is inconvenient and could cause harm to the car or the box. If you have a second item on the rack, such as a mountain bike, the side-to-side position of the box will be determined. If there isn’t a second item, put the rack in the middle.

Comparison Table

q? encoding=UTF8&ASIN=B07VZJYZXW&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USRoof-mounted Thule SnowPack Ski Carrier
q? encoding=UTF8&ASIN=B078K1K9C6&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThule Aeroblade Edge
q? encoding=UTF8&ASIN=B00FSRNWBY&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThule Interstate Rooftop Cargo Carrier Bag
q? encoding=UTF8&ASIN=B006LA81T0&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThule Hull-a-port XT Kayak
q? encoding=UTF8&ASIN=B07MMSNY86&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThule Evo Raised Rail Foot Pack
q? encoding=UTF8&ASIN=B07B16RV7K&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThule Up Ride Roof Bike Rack









Fits up to 6 pairs of skis/4 snowboards

Up to 6 Skis or 4 Snowboards

16 cu ft

130 lbs

220 lbs

44 lbs


16.5 lbs

‎8.98 lbs

5.5 lbs

1 Kilograms

1 Kilograms

18.5 lbs


L: 30.7 " W: 6.3 " H: 5"

L 37.5" W: 6" H: 5.75"

L: 40" W: 38" H: 18"

L: 14.4" W: 6.5" H: 3.8"

L: 14.4" W: 6.5" H: 3.8"

L: 14.4" W: 6.5" H: 4.3"


Roof-mounted Thule SnowPack Ski Carrier

Thule Aeroblade Edge

Thule Interstate Rooftop Cargo Carrier Bag

Thule Hull-a-port XT Kayak

Thule Evo Raised Rail Foot Pack

SportRack horizon Alpine cargo box

Here is some top best thule roof boxs

Roof-mounted Thule SnowPack Ski Carrier

q? encoding=UTF8&ASIN=B07VZJYZXW&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThe Thule SnowPack Roof Mounted Ski Carrier is number one. The extension feature on the medium and bigger versions is deeper, making them more suited for thicker boards and skis.

This roof rack is hinged on one end, allowing you to open it, slide your skis in, and then clamp the bar down. This secures your belongings. The interior is lined with a thick layer of rubber to keep the contents from sliding around and causing harm during transportation.

The bar is released by pressing a large red button (excellent for when you’re wearing gloves) that provides you access to your skis. When you unload the product, the incorporated vertical spring allows it to travel lower.

Features to look for:

  • There are two color options: metal or black.
  • There are three sizes available.
  • T-tracks are designed to be mounted without the need of any tools.
  • The medium (the smallest) is 20.5″ x 18.5″ x 18″ in size.
  • Medium can accommodate two snowboards or four pairs of skis.
  • 4 snowboards or 6 pairs of skis can be stored in the large size.
  • 56-pound weight
  • Mechanism for locking
  • Most roof bars are compatible.

Thule Aeroblade Edge

q? encoding=UTF8&ASIN=B078K1K9C6&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThere are several sizes available (43″, 47″, 53″, and 60″), so you’ll be able to choose one that fits your vehicle.

The front edge of the rails has a rough surface (called a wind diffuser) that pushes the wind over the roof rack, reducing drag and noise. One of the strongest crossbars available is the Aeroblade.

This is owing to the aluminum extrusion Box Beam. The “Swing Blade” end cap covers pivot away from the bars, enabling access to the T-slot. The Smart Slide technology allows for simple installation without the use of any special tools.

Features to look for:

  • Available in silver or black.
  • Made of aluminum, which is both light and sturdy.
  • The smallest crossbar is 47″ x 3.9″ x 3.4″ in size.
  • Each bar is 2.65 pounds.
  • Shape is unique and aerodynamic.
  • Thule feet are compatible.
  • Can sustain a force of 800 lbs.

Thule Interstate Rooftop Cargo Carrier Bag

q? encoding=UTF8&ASIN=B00FSRNWBY&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USThule Interstate Rooftop Cargo Carrier BagThe webbed straps attach to your crossbars with a clip. The bag will not stay in place during transit thanks to these compression straps. For convenient access, it also incorporates typical zip type access running around three sides.

During a storm, a storm flap covers the zip, preventing water from entering the bag. A compression strap on the inside keeps your bags from moving around.

Features to look for:

  • 13 cubic feet, 17″ x 8″ x 10″ Dimensions: 17″ x 8″ x 10″
  • Only black is available.
  • Material is free of PVC.
  • Heavy-duty canvas bag for mounting on vehicles with bars or rails
  • 4 straps with webbed ends
  • Waterproof
  • Installation is simple.
  • There is no locking mechanism.
  • 6 pound weight

Thule Hull-a-port XT Kayak

q? encoding=UTF8&ASIN=B006LA81T0&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USUse the Hull-a-port lever on the side to fold the cradle flat. This means you can store it in a low-profile position on your car while not in use. It’s simple to install.

Secure your kayaks with the load straps (supplied). Your kayaks will not move thanks to the tie-downs. Attach these to your vehicle’s trunk as well as the front end. The two cradles you receive are required for safe shipping of your kayaks.

One of the best things about these cradles is that they only take up one side of your car, leaving room on top for another set of cradles for two additional kayaks or a cargo box.

Features to look for:

  • Only black is available.
  • There is a single size that fits all.
  • Holds two kayaks in a vertical position.
  • 130 pound load capacity
  • Most load bars up to 80mm broad will fit.
  • Aeroblade Edge or Square Bar Compatible
  • This item does not fit circular bars.
  • 10″ in height and 10″ in width
  • Tie-downs at the bow and stern
  • Installation necessitates the participation of two persons.
  • Steel that has been powder-coated
  • 12 pound 8 ounces

Thule Foot Pack (Crossroad Railing Roof Rack)

81CTTpj3b6L. AC SL1500

The feet can be secured to flat rails, elevated rails, gutters, or a conventional roof. Simply attach your square bars and add your Thule accessories once you’ve found a good spot. 

On the side of each foot is a covered lock. Simply put the cover over the feet to secure them to your car. Other feet from Thule are designed specifically for your car. When you pair these with the Aeroblades, you won’t notice any drag or wind noise.

Features to look for:

  • Fits the Thule square bar and comes in a 4-foot pack.
  • Made of powder-coated steel with rubber-coated steel straps inside Dimensions: 12″ x 8″ x 5″
  • 32 pound weight

Thule Evo Raised Rail Foot Pack

q? encoding=UTF8&ASIN=B07MMSNY86&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en USFor Thule Evo roof rack system, a set of four load carrier feet is included (load bars sold separately). Installs quickly and simply on cars with elevated railings.

When the rack is safely and properly fastened to your vehicle, the ergonomic torque limiter key indicates. The raised railings’ surface is protected by a rubber lining, which assures a flawless fit.

Thule One-Key locks secure the bag to the car (sold separately) Check out the Thule Buyer’s Guide to see which roof racks are compatible with your vehicle. 220-pound maximum load Please double-check your vehicle’s maximum roof load capacity. Thule Wing Bar Evo, Thule Aero Blade, Thule Square Bar, and Thule ProBar are compatible.

Features to look:

  • Color Black
  • Material Rubber
  • Brand Thule
  • Item Dimensions LxWxH 14.4 x 6.5 x 3.8 inches
  • Vehicle Service Type Passenger Car
  • Weigh 1 kg (about)

Roof-mount is the most common mounting method

Thule Up Ride Roof Bike Rack

q? encoding=UTF8&ASIN=B07B16RV7K&Format= SL250 &ID=AsinImage&MarketPlace=US&ServiceVersion=20070822&WS=1&tag=roofbags 20&language=en US

1 bike universal upright bike rack. For optimal protection, there is no frame contact. Fits most 20-29″ bicycles with up to 3″ wide tyres. With the Thule Up Ride Fat Bike Adapter, it can fit up to 5″ tyres (sold separately).

With a ratcheting wheel strap and a sturdy hook, mounting is simple and quick. Switch the carrier easily from one side of the vehicle to the other.

Compatible with carbon frames, non-traditional designs, rear suspension, and bottle cages. Secure the bike to the rack and the rack to the vehicle (locks sold separately) Fits all Thule rack systems as well as most factory racks. 44 pound load capacity.

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