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Premium roof box with SlideLock system and whisper-quiet ride
Last reviewed: March 2026
At a glance
Why this product
The Motion 3 XL in Black Glossy gives you 18 cu ft — the sweet spot between the L and XXL. At 51 lbs with dual-side opening, PowerClick mount, and SlideLock security, it handles family road trips without being oversized for daily driving. The downside? Black Glossy shows every scratch and road film, and at 165 lb max load, the weight limit is the same as the smaller L model.
Detailed specs
| Interior Volume | 18 cu ft |
| Opening Side | Dual Side |
| Dual-Side Opening | Yes |
| Weight Capacity | 165 lbs |
| Aerodynamic Profile | Yes |
| Quick-Mount System | Yes |
| Fits Skis Inside | Yes |
| Max Skis Inside | 7 |
| Box Weight | 51 lbs |
| Security Rating | High |
| Lock Included | Yes |
| Interior Length | 80 in |
| Interior Width | 29 in |
| Interior Height | 15 in |
| Low Profile | No |
| Mounting Hardware Included | Yes |
| Noise Rating | Moderate |
Best prices
| Retailer | Price | Status | |
|---|---|---|---|
| Amazon US | Check price | Check availability | Check Price |
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Designed for modern adventurers, the Thule Motion 3 XL is a stylish and spacious roof box with a sleek aerodynamic silhouette, dual-side opening, PowerClick quick-mount, and SlideLock security.
Price may vary. Prices and availability are subject to change.
Performance analysis
vs. average in cargo_carrier
Price vs. score for all cargo_carrier
Fitment
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Tahoe(5th Gen) | 2021+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Explorer(6th Gen) | 2020+ | good |
Community feedback
Based on 2847 reviews
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Common questions
Crossbars needed |
| Escape(4th Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| CR-V(5th Gen) | 2017–2022 | good | Crossbars needed |
| CR-V(6th Gen) | 2023+ | good | Crossbars needed |
| Pilot(4th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Santa Fe(5th Gen) | 2024+ | good | Crossbars needed |
| Tucson(4th Gen (NX4)) | 2022+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Grand Cherokee(WL) | 2022+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Telluride(1st Gen) | 2020+ | good | Crossbars needed |
| Sportage(5th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Rogue(3rd Gen (T33)) | 2021+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Forester(6th Gen) | 2025+ | good | Crossbars needed |
| Outback(6th Gen) | 2020+ | good | Crossbars needed |
| Forester(5th Gen (SK)) | 2019–2024 | good | Crossbars needed |
| Crosstrek(3rd Gen) | 2024+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Model Y(1st Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| 4Runner(6th Gen) | 2025+ | good | Crossbars needed |
| 4Runner(5th Gen (N280)) | 2010–2024 | good | Crossbars needed |
| Highlander(4th Gen) | 2020+ | good | Crossbars needed |
| RAV4(5th Gen (XA50)) | 2019–2024 | good | Crossbars needed |
| Corolla Cross(1st Gen) | 2022+ | good | Crossbars needed |
| RAV4(6th Gen) | 2025+ | good | Crossbars needed |
Based on 89 reviews
