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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 standard Motion 3 L delivers 16 cu ft at 44 lbs with automatic lid lock, red safety indicator, and dual-side opening. One-hand operation makes loading genuinely easy. The downside? At 165 lb capacity, the weight limit matches smaller boxes in the lineup, and the standard finish shows wear faster than the Glossy variants.
Detailed specs
| Interior Volume | 453 L |
| Dual-Side Opening | Yes |
| Weight Capacity | 75 kg |
| Aerodynamic Profile | Yes |
| Quick-Mount System | Yes |
| Fits Skis Inside | Yes |
| Box Weight | 20 kg |
| Security Rating | Moderate |
| Low Profile | No |
| Mounting Hardware Included | Yes |
| Noise Rating | Moderate |
Best prices
| Retailer | Price | Status | |
|---|---|---|---|
| Amazon US | £631.96 | In Stock | 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
16 cu ft capacity. Automatic lid lock with red safety indicator. One-hand operation. Dual-side opening.
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 |
|---|---|---|---|
| Escape(4th Gen) | 2020+ | good |
What the experts say
Michael Rollins· Chief Editor
Hands-on testedCommunity feedback
Based on 123 reviews
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Crossbars needed |
| Explorer(6th Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| CR-V(6th Gen) | 2023+ | good | Crossbars neededbasic_tools install |
| CR-V(5th Gen) | 2017–2022 | good | Crossbars neededbasic_tools install |
| Pilot(4th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Tucson(4th Gen (NX4)) | 2022+ | good | Crossbars neededbasic_tools install |
| Santa Fe(5th Gen) | 2024+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Grand Cherokee(WL) | 2022+ | good | Crossbars neededbasic_tools install |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Telluride(1st Gen) | 2020+ | good | Crossbars neededbasic_tools install |
| Sportage(5th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Rogue(3rd Gen (T33)) | 2021+ | good | Crossbars neededbasic_tools install |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Outback(6th Gen) | 2020+ | good | Crossbars neededbasic_tools install |
| Forester(6th Gen) | 2025+ | good | Crossbars neededbasic_tools install |
| Forester(5th Gen (SK)) | 2019–2024 | good | Crossbars neededbasic_tools install |
| Crosstrek(3rd Gen) | 2024+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| RAV4(5th Gen (XA50)) | 2019–2024 | good | Crossbars neededbasic_tools install |
| RAV4(6th Gen) | 2025+ | good | Crossbars neededbasic_tools install |
| 4Runner(5th Gen (N280)) | 2010–2024 | good | Crossbars neededbasic_tools install |
| 4Runner(6th Gen) | 2025+ | good | Crossbars neededbasic_tools install |
| Highlander(4th Gen) | 2020+ | good | Crossbars needed |
| Corolla Cross(1st Gen) | 2022+ | good | Crossbars needed |
The Thule Motion 3 L redefines what a roof box should be. The SlideLock system provides an audible and visual confirmation of secure closure. At highway speed, it is virtually silent — a remarkable achievement for a cargo box. The dual-side opening and premium materials justify the premium price.
Road trip families who want the quietest, most refined cargo box on the market
Budget shoppers or occasional users who will not notice the premium touches
The Motion 3 L is the best roof box we have ever tested. Period. The silence alone is worth the price premium over the Force XT line.
Tested on: 2024 Subaru Outback, 2023 Audi Q5 · 8 months
Based on 1567 reviews
