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Thule Motion XT Rooftop Cargo Box - 18 cu ft - Titan Glossy

Thule Motion XT Rooftop Cargo Box - 18 cu ft - Titan Glossy

Item # TH629807
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Retail:$1,011.37
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Roof Box
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Shipping Weight: 21 lbs
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Roof Box TH629807 - Large Capacity - Thule
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84-1/2 x 36 x 17. Roof box mounts to your crossbars with PowerClick clamps. Locking lid opens from either side of your vehicle. Great for carrying skis, snowboards, and other gear on crossovers and mid-size wagons. Durable ABS plastic construction. Lowest Prices for the best roof box from Thule. Thule Motion XT Rooftop Cargo Box - 18 cu ft - Titan Glossy part number TH629807 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (22)
  • Q & A (18)
  • Photos
  • Why etrailer?

Thule Roof Box - TH629807

  • Thule
  • Aero Bars
  • Elliptical Bars
  • Factory Bars
  • Round Bars
  • Square Bars
  • Large Capacity
  • Long Length
  • Silver
  • High Profile
  • Dual Side Access

84-1/2 x 36 x 17. Roof box mounts to your crossbars with PowerClick clamps. Locking lid opens from either side of your vehicle. Great for carrying skis, snowboards, and other gear on crossovers and mid-size wagons. Durable ABS plastic construction.


Features:

  • Cargo box mounts on your vehicle's roof rack to provide enclosed storage for your gear
    • Perfect for carrying sports equipment and large luggage for up to 4 people
    • Great for mid-size wagons and crossovers
  • Dual-side-opening lid lets you load and unload gear from either side of your vehicle
    • Push buttons, outer handles, and internal lifters make it easy to open and close lid
  • SlideLock system with One-Key System locks ensure your cargo is secure
    • Lid locks automatically once it's completely closed
    • Red Indicators let you know if lid isn't closed securely
  • PowerClick quick-release clamps provide easy, tool-free installation on most crossbars
    • Simply turn dials until they click to secure the mounting clamps to your roof rack
    • Mounting assemblies adjust along tracks to accommodate different crossbar spreads
  • Aerodynamic shape helps minimize wind noise and drag
  • Tapered tail end provides superior hatch clearance
  • 3 Load straps and 6 integrated anchor points let you secure cargo inside the box
  • Durable, ABS plastic construction resists impacts, scratches, and UV rays
  • High-gloss silver finish


Specs:

  • Application: round, square, aero, elliptical, and most factory crossbars
  • Carrying capacity: 18 cu ft
  • Weight capacity: 165 lbs
  • Ski capacity: 5 - 7 pairs of skis
  • Snowboard capacity: 3 - 5 snowboards
  • Maximum ski/snowboard length: 200 cm
  • Exterior dimensions: 84-1/2" long x 36" wide x 17" tall
  • Interior dimensions: 79" long x 31-1/2" wide x 15" tall
  • Distance from top of crossbar to top of cargo box: 16"
  • Box weight: 46 lbs
  • Limited lifetime warranty


Note: Because of the size of this item, it ships via truck freight and only to the contiguous United States.


Thule SUP Taxi XT Crossbar Requirements

Thule Motion XT XL Cargo Box

Cargo boxes, bags, and baskets are great for transporting gear on your vehicle's roof. A cargo box has the added benefits of an aerodynamic shape that reduces drag and wind noise, a hard shell to protect your gear, and a higher degree of weather resistance. And you can latch and lock a cargo box for added protection against theft.


The Motion XT XL has 18 cu ft of storage space for golf bags, luggage, skis, snowboards, and other gear. The aerodynamic, low-profile design helps to reduce drag and wind noise, and the locking lid conveniently opens from either side of your vehicle. The box has internal tie-down points for securing cargo, and the PowerClick mounting system offers easy, tool-free installation.


Durable Construction

Thule Motion XT XL Cargo Box Aerodynamic Design

This cargo box is constructed of durable ABS plastic that is lightweight yet rigid and impact resistant. It has a glossy silver, gel-coat finish that is stylish and less susceptible to chips, scratches, and harsh UV rays when compared with paint.


Dual-Side-Opening Lid

Thule Motion XT XL Cargo Box Dual Side Opening Lid

The Motion XT XL features a dual-side-opening lid so you can load and access your gear from either side of your vehicle. Integrated, grip-friendly handles help you easily open and close the lid even with one hand. The lid has lifters that ensure it opens and closes smoothly. There is also a convenient pull cord on the inside that helps you close the lid.


SlideLock System

Thule Motion XT XL Slide Lock System

The cargo box has SlideLock locks on each side of the lid. These locks have built-in indicators that let you know if the box is properly latched. The keys cannot be removed from the locks unless the lid is closed and locked. This prevents you from driving with an open or unlocked lid. The locks include Thule One-Key-System cores so you can swap them out to make all your Thule accessories keyed alike.


PowerClick Mounting System

Thule Motion XT XL Cargo Box PowerClick Mounting System

The box can be mounted on your vehicle in less than 5 minutes with the PowerClick mounting system. These clamps adjust along tracks in the floor of the box to accommodate different crossbar spreads.


Thule Motion XT XL Cargo Box Dials

To install the box, set it on your roof rack and center the clamps over your crossbars. Then simply turn the dials to tighten the clamps around the bars. The dials click when the clamps are secure.


Cargo Tie-Down Points

Thule Motion XT XL PowerClick Assembly

The PowerClick assemblies on the inside of the box have fixed anchor points for securing your cargo. Just loop the included cargo straps through the anchor points and pull the straps tight to secure your gear.




629807 Thule Motion XT XL Roof Top Cargo Carrier - 18 cu ft - Silver

Replaces Thule TH6298T and TH635S

Installation Details TH629807 Installation instructions




Customer Reviews

Thule Motion XT Rooftop Cargo Box - 18 cu ft - Titan Glossy - TH629807

Average Customer Rating:  4.9 out of 5 stars   (22 Customer Reviews)

84-1/2 x 36 x 17. Roof box mounts to your crossbars with PowerClick clamps. Locking lid opens from either side of your vehicle. Great for carrying skis, snowboards, and other gear on crossovers and mid-size wagons. Durable ABS plastic construction.

- TH629906
by:

Review from a similar Motion XT in Roof Box


Great product. I installed it on my 2018 Lincoln Navigator with no problem. Took about 15 minutes start to finish. Mounts directly to the factory OEM rack. I just used it to haul 5 pairs of skis, ski boots and two large luggage bags... it still had some room to spare! 594489



- TH629906
by:

Review from a similar Motion XT in Roof Box


Has made traveling with 4 kids in a Subaru Ascent possible. It’s been camping, skiing and on other trips! Never an issue with water and it’s easy on/off the roof. 735419



- TH629906
by:

Review from a similar Motion XT in Roof Box


Another great product from Thule. Tha nks 629701



- TH629906
by:

Review from a similar Motion XT in Roof Box


Arrived quickly and in good shape. Fits perfectly and is easy to fasten and open/close. Nice product. 627761



- TH629906
by:

Review from a similar Motion XT in Roof Box


Fantastic product so here is my one year review. It opens from either side. You cannot leave it unlocked by mistake. The shape is pretty aero and I have not seen any effect on my highway fuel economy so I have chosen to just leave it on all the time. The attachment points are quick and fool proof so it is easy to put on or take off with no tools required. It is really large so it can hold a lot of stuff and really open up your regular storage space in the vehicle. I give this 5 stars in every way and would buy it again without hesitation. 728506



- TH6298B
by:

Review from a similar Motion XT in Roof Box


Great for loading or unloading from both sides. Keeps cargo bone dry unless you open lid to load while raining. Holds all luggage for 5 people to free up interior of Outback for pets and people. Glad I made the purchase. Only knocked the fuel economy back by 2 miles per gallon. An acceptable tradeoff. 666951



- TH629907
by:

Review from a similar Motion XT in Roof Box


Have rented boxes when I need them a few times, and they’re so handy to have on road trips. I decided to get one permanently, and this box has been great!! Had to rig up a place to store it, but that worked out fine. etrailer transaction was great. Shipping is easier than buying locally. Don’t hesitate - great product and great buying experience! 733121



- TH6297T
by:

Review from a similar Motion XT in Roof Box


no complaints. everything was great. 654574



- TH6298B
by:

Review from a similar Motion XT in Roof Box


Great Product! It fits my Chevy Traverse like a glove. I wouldn't want anything bigger. It easily holds two large suitcases plus a couple of smaller duffel bags. Attaching it to the car crossbars takes only minutes and the locking latch to open it is amazing. It makes the car about 7'-4" tall. I forgot about it and drove through a 7'-0" parking garage and hit the ceiling. It flex enough that it didn't break but I still wouldn't advise trying it for yourself. 490062



- TH629706
by:

Review from a similar Motion XT in Roof Box


Great cargo box. Looks great too. 884830



- TH629806
by:

Review from a similar Motion XT in Roof Box


884320



- TH629706
by:

Review from a similar Motion XT in Roof Box


ETrailer provided excellent service in precuring and shipping our order for the Thule Motion Cargo carrier. Thank you , 884288



- TH629706
by:

Review from a similar Motion XT in Roof Box


881940



- TH629806
by:

Review from a similar Motion XT in Roof Box


Very spacious. Looking forward to road trips with this one 874303



- TH629706
by:

Review from a similar Motion XT in Roof Box


Excellent product. Excellent service 867473



- TH629907
by:

Review from a similar Motion XT in Roof Box


TLDR; I'm an etrailer customer for life! Hands down best customer service of any company I've ever worked with. The Thule Motion XT is exactly as described. I have a 2017 Subaru Outback and it fits beautifully. At first I was concerned that I wouldn't be able to open the tailgate, but after a bit of playing around I discovered that the slots inside the carrier where you place the clamps are able to slide back and forth to allow you to move the carrier forward and back. This allowed plenty of clearance to open the tailgate. Overall I'm very happy with this purchase. The only minor complain is that the top of the carrier seems a bit flimsy, but this seems to be standard with all carriers of this type. Once the lid is closed and locked in place everything feels nice and sturdy. And if I'm being honest, if the lid was more substantial it would probably increase the weight significantly. So far I give it a 10 out of 10! 844201



- TH6297B
by:

Review from a similar Motion XT in Roof Box


I bought this box since customer service said it was sure to fit on my 4runner with clearance for my hatch door to open, and it does. We got it just in time to cancel our Spring break road trip due to the pandemic, so we haven't used it yet. But it looks great. Delivery was easy and scheduled by the freight company. It was super easy to install. It comes with straps to tie down gear with but I'm not entirely sure how useful they'll be. Would be great for skiis if that's what you're hauling. I'll be putting mostly camping gear up there to leave room for the dog in the back. Looks more than spacious enough to do the job. Can't wait to try it out. It stays stored on top of the vehicle as I don't have room in the garage for it. 824350



- TH629706
by:

Review from a similar Motion XT in Roof Box


Some minor cosmetic issues with the cargo box upon arrival. There was a 6" scratch on top of the box. Not sure if this was a Thule issue or e-trailer issue as cargo box was shipped in original packaging. Called e-trailer customer service and they were extremely helpful and asked what I wanted to resolve issue. Since I needed product that weekend and it was only a cosmetic issue and asked for a credit and they had no issue agreeing to the credit and were very apologetic. Will definitely business with e-trailer in the future. Did not give 5 stars due to cosmetic issue. 820217



- TH629706
by:

Review from a similar Motion XT in Roof Box


I haven't used the cargo carrier but it looks good and seems well built. Mine arrived damaged and etrailer promptly picked it up and shipped another one. That's the main reason for my premature review. Their customer service has been excellent and I wouldn't hesitate to go back to them. 815846



- TH629906
by:

Review from a similar Motion XT in Roof Box


Its big. Make sure it will fit in/out of your garage while attached to your car, if you are wanting to do so. It takes a bit of jiggling to get the latches to release to get it open. I suspect this has to do with the open from either side feature and the length of the box. 799125



- TH629706
by:

Review from a similar Motion XT in Roof Box


I received an email and a phone call that the unit I had order was no longer available. At that time I was offered another unit which was a newer model. It arrived in a timely manner, in great condition, and was so easy to install. It looks great on top of my Subaru. I can stow most of my camping gear in it and have room for passengers. 762836



- TH6297B
by:

Review from a similar Motion XT in Roof Box


Arrived in great shape and is lightweight and convenient to use. 269585


22
22

Ask the Experts about this Thule Roof Box

  • Recommended Roof Cargo Box To Carry 181 cm Skis
    The Thule Motion XT Rooftop Cargo Box part # TH629807 provides 18 cubic sqaure feet of storage which will work well to carry your 181 cm skis. The box measures 79" long and can carry a maximum snow board or ski length of 200 cm. It also provides dual side access to make it easier to get your cargo in and out of the box. I have attached a video for your reference.
    view full answer...
  • Roof Mounted Cargo Box Fits for 2015 Audi Q5
    Assuming your Q5 has roof mounted crossbars, all the Thule roof mounted cargo boxes would work on your vehicle, as long as the bar spread (center to center distance between the front and rear crossbar) can be adjusted so that the bars are between 23-5/8 and 35-1/2 inches apart. However, the longer boxes could prevent you from fully opening your rear hatch without hitting the back of the cargo box. According to Thule, the largest box that'll fit on your Q5 without interfering with...
    view full answer...
  • Will the Thule Motion XT Cargo Box Fit on 2018 Toyota 4Runner Factory Crossbars
    The Thule Motion XT # TH629807 is designed to fit on most factory crossbars, as well as a variety of different aftermarket crossbar shapes. The maximum allowable crossbar size for this cargo box is 1-11/16" tall and 3-1/2" wide; as long as your factory crossbars aren't larger than that, you'll have no issues carrying this box on your 2018 Toyota 4Runner.
    view full answer...
  • Lid Lifter Hinge for Thule Ascent 1700 Rooftop Cargo Box
    The correct lid lifter hinge for your Thule Ascent rooftop cargo box # TH605 is part # TH14936. The part you referenced # 1401495200 is specifically for their Motion XT box models # TH629806 or # TH629807.
    view full answer...
  • Does the Thule Motion XT XL fit onto the Thule AeroBlade Edge Crossbars on a 2016 Toyota 4Runner?
    The Thule Motion XT XL, part # TH6298B, is compatible with the Thule AeroBlade Edge, part # TH7503-TH7503. The clamps inside the Motion XT will clip to the roof rack and you can move the AeroBlade Edges to match these clamps position inside the box. When you mount the roof box and load it, make sure that you are within your roof's factory weight limits. For the 2016 Toyota 4Runner, this is 132lbs with an evenly distributed load. Subtracting the weight of the box and crossbars, this...
    view full answer...
  • Will the Thule motion XT XL Work With MY Rhino Rack Vortex Crossbars
    That's a great question! While we haven't had the opportunity to put this combination on your Land Cruiser yet we can get to the solution for you. On your Thule Motion XT Rooftop Cargo Box - part # TH6298B , part # TH629806 or part # TH629807 the minimum crossbar spread is 23 5/8" and the maximum spread is 36 7/8" this is a nice wide range. With that said as long as two of you crossbars are within these two measurements you're going to be in great shape and headed out in style! Thanks...
    view full answer...
  • Using the Thule Motion XT XXL Cargo Box on a 2017 GMC Acadia Limited
    The Thule Motion XT XXL, part # TH629907 can fit onto most factory crossbars, thanks to its incredibly flexible clamps. These are shared across the Motion cargo box line. However, the spread of your crossbars will need to be measured. You'll measure from the center of the front bar to the center of the rear bar. All boxes will have a certain range of crossbar spreads that they will fit. Another concern is with how well it lets your rear hatch operate. You can verify the fit prior...
    view full answer...
  • Availability of Silver Roof Cargo Box Similar to SportRack Horizon Rooftop Cargo Box
    I wish we had that exact box in silver, but it's only available to us in all black. The closest cargo boxes we offer in silver are the Thule Motion XT, part # TH629807 and the Malone Profile18S, part # MPG910. Both are silver 18 cubic foot roof boxes.
    view full answer...
  • Rooftop Cargo Box for 2020 Subaru Outback with Factory Roof Rack That Won't Contact Hatch
    There are a number of really high-quality rooftop cargo boxes that fit the factory roof rack on your 2020 Subaru Outback and will allow you to completely open your rear hatch without making contact with the box. According to the always-helpful Yakima, the measurement from the front crossbar to the rear hatch when open is 54 inches, and the following is the list of rooftop cargo boxes which have the clearance you need to avoid your Outback's hatch: Yakima Rooftop Cargo Boxes - Yakima...
    view full answer...
  • Will Thule Motion XT or Force XT Cargo Boxes Fit 2019 Subaru Ascent with OEM Roof Rack
    The Thule Motion XT and Force XT cargo boxes will fit your 2019 Subaru Ascent no problem. They are essentially the same box with the Force XT being the newer style with the Black AeroSkin finish as opposed to the standard Glossy Black or Titan (gray) finish on the Motion XT. Thule says that the XT Sport, L, and XL sizes will fit your Ascent so you can choose from the following depending on what size you need and finish you want: 11 cu ft Force XT Sport - # TH6356B 16 cu ft Force...
    view full answer...
  • Roof Rack Recommendation for 2018 Lexus RX 350 For Thule Hyper XL Cargo Box
    As long as you install a roof rack like the Inno Aero consisting of # INXB123-130, # INXS450, and # INTR163 on your 2018 Lexus RX 350 F-Sport the Thule Hyper XL part # TH612 will fit and work great. The Motion XT XL # TH629807 that you mentioned is also a fit but since you really wanted the Hyper that's what I would go with. The Aeroblade Edge roof rack I mentioned is a great option too that I recommend as well because it has aero shaped bars that will be very quiet and the bars do...
    view full answer...
  • Cargo Box That Allows My 2019 Subaru Outback With Factory Roof Rack Hatchback To Fully Open
    I can help you find alternative Cargo Boxes that give you the clearance you need. There is not a way to add towers to the factory roof rack on the 2019 Subaru Outback Wagon to carry the Yakima SkyBox 21 cubic feet part # Y07337. The Box fits the roof but the rear cargo area hatch cannot open fully with the box on the roof. I recommend the Thule Motion XT 18 cubic feet part # TH629807. You are losing a few cubic feet with the Thule but the box allows you to fully open your hatchback....
    view full answer...
  • Differences Between Thule Motion XT Cargo Boxes 16 Cubic Feet
    The part numbers have changed, so don't let that throw you as they are the same boxes. The difference between the Thule Motion XT part # TH629707 and # TH629706 is the color of the paint. The part # TH629707 is a glossy gunmetal gray color whereas the part # TH629706 is a glossy black. The part # TH629806 is the larger, black version of these boxes at 18 cubic feet compared to the 16 cubic feet of the other boxes. The part # TH629807 is the gray version of this as well.
    view full answer...
  • Will the Thule Motion XT XXL Fit on a 2015 Lexus RX350 F-Sport with Factory Crossbars
    I'll start off by saying that Thule boxes will fit on your factory crossbars without issue. With that said, Thule also lists the Motion XT XXL # TH629907 as a confirmed fit on your 2015 RX-350, but I do recommend measuring to make sure that your crossbar placement allows the box to be installed and still open the rear cargo hatch. You're going to want to make sure that when you measure from the center of the front crossbar to the line where the roof and the rear hatch meet is at least...
    view full answer...
  • Will Thule Motion XT XL Fit OEM Roof Rack on 2013 Land Rover Range Rover Sport
    The Thule Motion XT in Black Glossy # TH629806 or Titan Glossy # TH629807 should fit and work just fine on the OEM roof rack you have on your 2013 Land Rover Range Rover Sport. These were tested to fit the Thule aero-style crossbars so as long as your crossbars aren't larger than 3-1/8" wide x 1" tall you are good to go. Typically the biggest advantage an aftermarket roof rack has over the OEM is weight capacity. OEM roof racks usually have a lower weight rating so upgrading to aftermarket...
    view full answer...
  • Will a Yakima SkyBox Fit a 2017 Hyundai Santa Fe with Factory Roof Rack
    I checked with Yakima and they do not recommend the use of any of their roof boxes for use on the FACTORY roof rack on the 2017 Hyundai Santa Fe. The issue is that the Yakima mounting hardware cannot get tight enough on the factory bars. If it is an aftermarket roof rack then they would be fine. I also checked Thule and they do have options for models that have the factory roof rack. They specifically recommend the Motion line: # TH629706 or # TH629707 for 16 cubic feet # TH629806...
    view full answer...
  • Could Motion XT Cargo Box Fit 2019 Acura RDX and Allow Rear Hatch to Open
    In order to determine if the Thule Motion XT Rooftop Cargo Box # TH629806 you referenced would allow your rear hatch to open you'd need to take one measurement. You'd need to measure from the center of the front crossbar back to the rear hatch seam on the roof of your 2019 Acura RDX. You'd need that distance to be more than 51-1/4 inches for this to fit and allow the hatch to open completely. We also offer this box in glossy silver with part # TH629807.
    view full answer...
  • Air Helper Spring, Roof Rack, Cargo Box and Trailer Hitch Fit for 2016 Nissan Rogue
    According to Firestone, the fit of their Coil-Rite air spring kit, part # F4175 has not yet been determined for the 2016 Rogue. If you could measure the inside diameter and height of your rear coil springs and reply to me with those dimensions, Firestone can determine if the # F4175 will fit. To install a roof mounted cargo box, you'd first need a roof rack. Rhino-Rack offers an aerodynamic yet reasonably priced option that would consist of the following parts: 49 inch Vortex Aero...
    view full answer...

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Info for this part was:

Video by:
Andrew K
Video Edited:
Jacob T
Installed by:
Colin H
Written by:
Matthew S
Edited by:
Daron K

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