THULE PREMIUM ROOFTOP CARGO BOX
Thule Motion 3 Roof Top Cargo Box
Premium rooftop storage shaped around aerodynamics, easy access and modern vehicle design.
The Thule Motion 3 is Thule's refined premium cargo-box family, combining generous storage with a sleek, forward-leaning profile engineered to reduce drag.
PowerClick mounting makes installation straightforward, DualSide opening gives you access from either side of the vehicle, and the wide integrated handle is designed for smooth one-handed opening and closing.
Choose from L, XL, XL Low, XXL and XXL Low configurations in Black Glossy or Titan Glossy where available.
THE MOTION 3 DIFFERENCE
Cargo Capacity Without Treating the Box Like an Afterthought.
A rooftop box inevitably becomes part of the vehicle's shape while you're travelling, so Thule designed Motion 3 around more than simply fitting gear inside.
Its wing-shaped profile and forward-leaning nose are engineered to reduce aerodynamic resistance, while the glossy exterior and sculpted shape complement modern vehicle styling.
If you're going to leave a cargo box on the roof for a road trip, ski season or an entire travel season, Motion 3 is designed to look and behave like it belongs there.
PREMIUM EVERYDAY USE
Refined in the Details You Use Most.
Aerodynamic Profile
A wing-shaped body with a dynamic forward-leaning nose is engineered to reduce drag and improve aerodynamic performance.
PowerClick Mounting
Thule's quick-mount hardware includes an integrated torque indicator that clicks when the mounting system has been properly tightened.
DualSide Opening
Load or unload from either side of the vehicle, giving you flexibility based on parking position, traffic and roof access.
One-Hand Operation
A sturdy lid and wide integrated handle are designed for smooth opening and closing with one hand.
SlideLock Security
Separate locking and opening functions automatically secure the lid and indicate when the box has been properly closed.
Forward Roof Position
Motion 3 is designed to sit forward on the vehicle to help reduce the risk of interference with the rear hatch.
CHOOSE YOUR MOTION 3
Standard Height or Low Profile?
Motion 3 gives you more than a simple progression from small to large. The Low models trade some interior height for a noticeably lower rooftop profile while retaining the length needed for skis and other long gear.
Start with what you need to carry, then consider vehicle length, garage clearance, hatch clearance and whether reducing overall roof height matters to you.
| SIZE | L | XL | XL LOW | XXL | XXL LOW |
|---|---|---|---|---|---|
| Volume | 450 L | 500 L | 400 L | 600 L | 450 L |
| External Size | 194 x 87 x 42 cm | 215 x 89 x 43 cm | 216 x 89 x 36 cm | 232 x 92 x 46 cm | 232 x 92 x 39 cm |
| Height Above Crossbar | 38 cm | 38 cm | 30 cm | 40 cm | 32 cm |
| Max Ski Length | 180 cm | 200 cm | 200 cm | 215 cm | 215 cm |
| Best For | Premium all-round cargo | More family cargo + long gear | Long gear + lower roof profile | Maximum interior volume | Very long gear + lower profile |
LOW PROFILE OPTIONS
Less Height Without Giving Up Long-Gear Capacity.
The XL Low and XXL Low are designed for customers who want the length of a large cargo box but prefer a lower overall rooftop profile.
The XL Low sits only 30 cm above the crossbars while still accommodating skis up to 200 cm. The XXL Low increases that to 215 cm while remaining lower than the standard XXL.
The trade-off is straightforward: less vertical cargo space in exchange for a sleeker, lower roofline.
BEFORE YOU ORDER
Box Size Is Only Half the Fitment Decision.
Your vehicle needs a compatible roof-rack system with the appropriate dynamic load rating, crossbar spacing and mounting geometry.
Thule Motion 3 is compatible with systems including WingBar Evo, AeroBlade, SquareBar Evo and ProBar Evo. Some platforms and truck-rack systems require separate adapters.
Rear-hatch clearance also changes by vehicle and Motion 3 size. A larger or longer box can require additional distance between the front crossbar and the rear hatch.
If you're unsure which Motion 3 fits your vehicle, existing rack or garage clearance, talk to Cap-it before ordering and we'll help evaluate the complete system.
OVERSIZED SHIPPING
Online Freight Is Calculated at Checkout.
Thule rooftop cargo boxes are considered oversized items and are not eligible for Cap-it FREE Shipping.
For online orders, applicable freight will be calculated at checkout.
Prefer to avoid freight? Purchase through a Cap-it retail location. In-store purchases do not incur shipping costs.
Shipping conditions remain subject to the current Cap-it Shipping Policy.
PRODUCT DETAILS
Motion 3 Technical Specifications
| SPECIFICATION | L | XL | XL LOW | XXL | XXL LOW |
|---|---|---|---|---|---|
| Volume | 450 L | 500 L | 400 L | 600 L | 450 L |
| External Dimensions | 194 x 87 x 42 cm | 215 x 89 x 43 cm | 216 x 89 x 36 cm | 232 x 92 x 46 cm | 232 x 92 x 39 cm |
| Internal Dimensions | 184 x 72 x 38 cm | 203 x 74 x 37 cm | 203 x 74 x 30 cm | 220 x 77 x 40 cm | 220 x 77 x 33 cm |
| Height Above Crossbar | 38 cm | 38 cm | 30 cm | 40 cm | 32 cm |
| Maximum Load | 75 kg | 75 kg | 75 kg | 75 kg | 75 kg |
| Box Weight | 19.8 kg | 23.2 kg | 24.04 kg | 26 kg | 25.4 kg |
| Maximum Ski Length | 180 cm | 200 cm | 200 cm | 215 cm | 215 cm |
| Mounting System | PowerClick | PowerClick | PowerClick | PowerClick | PowerClick |
| Opening | DualSide | DualSide | DualSide | DualSide | DualSide |
| Locking System | SlideLock | SlideLock | SlideLock | SlideLock | SlideLock |
| Country of Origin | USA | USA | USA | USA | USA |
THE CAP-IT TAKE
Motion 3 Is the Box We'd Choose When the Box Itself Matters.
Force 3 does the practical cargo-box job extremely well.
Motion 3 is for the customer who also cares about how the box looks, how smoothly it opens, how it behaves in the wind and how integrated it feels with the vehicle.
The Low versions are especially interesting. They sacrifice some vertical cargo volume, but they preserve long-ski capacity while noticeably reducing the height sitting above the crossbars.
If premium finish, aerodynamics and everyday refinement matter, we'd move up to Motion 3. If maximum value and rugged practicality matter more, we'd look seriously at Force 3.
FLEXITI FINANCING
Equal Monthly Payments. No Interest.
Cap-it offers Flexiti financing for qualifying customers, which can make it easier to purchase the Motion 3 together with the roof-rack components or installation required to complete your system.
Financing is subject to approval and the current Flexiti terms and conditions.
EXPLORE FLEXITI FINANCING
THULE AT CAP-IT
Choose the Right Box Before It Goes on the Roof.
Shop the Thule Motion 3 online across Canada or visit a Cap-it location for help choosing the right size, confirming roof-rack and vehicle compatibility, and getting the complete cargo system set up properly.
Established 1977
Decades of truck, vehicle and adventure accessory experience.
25+ Retail Locations
Real stores and real product specialists across Western Canada.
Roof Rack Fitment
We'll help make sure your vehicle, crossbars and Motion 3 work together.
No In-Store Freight
Purchase through a Cap-it retail location and avoid online oversized-freight charges.
OVERSIZED ITEM
This product is not eligible for FREE Shipping. Freight is calculated at checkout for online orders. In-store purchases do not incur shipping costs. See the current Cap-it Shipping Policy for applicable conditions.










