We use cookies and analytics to improve your experience. You can opt out at any time.
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
Updated SkyBox with improved aerodynamics and quieter ride
Last reviewed: March 2026
At a glance
Why this product
At 18 cu ft and 45 lbs, the SkyBox NX 18 offers the flat bottom interior that maximizes usable space — less wasted volume in tapered corners. Improved aerodynamics keep highway noise manageable. The downside? At this price point, you're competing directly with the Thule Motion 3 XL, which offers dual-side opening and a more refined mount system.
Detailed specs
| Interior Volume | 510 L |
| Dual-Side Opening | Yes |
| 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 | 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
Premium roof box with flat bottom interior, 18 cu ft.
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 |
Community feedback
Based on 432 reviews
Alternatives
Most relevant alternatives to Yakima SkyBox NX 18
More options
Other top-rated Cargo Carriers
You might also like
Crossbars needed |
| Explorer(6th Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Pilot(4th Gen) | 2023+ | good | Crossbars needed |
| CR-V(5th Gen) | 2017–2022 | good | Crossbars needed |
| CR-V(6th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Tucson(4th Gen (NX4)) | 2022+ | good | Crossbars needed |
| Santa Fe(5th Gen) | 2024+ | 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 |
|---|---|---|---|
| Outback(6th Gen) | 2020+ | good | Crossbars needed |
| Crosstrek(3rd Gen) | 2024+ | good | Crossbars needed |
| Forester(5th Gen (SK)) | 2019–2024 | good | Crossbars needed |
| Forester(6th Gen) | 2025+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Model Y(1st Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| RAV4(5th Gen (XA50)) | 2019–2024 | good | Crossbars needed |
| Highlander(4th Gen) | 2020+ | good | Crossbars needed |
| 4Runner(5th Gen (N280)) | 2010–2024 | good | Crossbars needed |
| RAV4(6th Gen) | 2025+ | good | Crossbars needed |
| 4Runner(6th Gen) | 2025+ | good | Crossbars needed |
| Corolla Cross(1st Gen) | 2022+ | good | Crossbars needed |
