Yakima
Yakima SkyBox NX 18
$848.95Cheaper
Best Rooftop Cargo Boxes · head-to-head
Yakima SkyBox NX 18 vs INNO Wedge 660
A sourced, side-by-side comparison. Yakima SkyBox NX 18 is cheaper at $848.95. Every spec and price links to its source.
INNO
INNO Wedge 660
$849.99
Which is better: the Yakima SkyBox NX 18 or INNO Wedge 660?
The INNO Wedge 660 wins 1 of the 1 specs we compare head to head; the other wins 0. The Yakima SkyBox NX 18 is the cheaper at $848.95. Get the INNO Wedge 660 for the stronger spec sheet, the Yakima SkyBox NX 18 to spend less.
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Yakima SkyBox NX 18 | INNO Wedge 660 |
|---|---|---|
| US price | $848.95 | $849.99 |
| Brand | Yakima | INNO |
| Released | — | — |
| Capacity cubic (ft) | 18 | 11 |
| Length (in) | 84 | 80 |
| Width (in) | 36 | 33 |
| Height (in) | 16.5 | 11 |
| Weight (lb) | 53 | 42 |
| Max load (lb) | — | — |
| Opening side | dual-side | dual-side |
| Mounting system | — | quick-clamp |
| Shell material | — | — |
| Locking type | key-lock | key-lock |
| Ski length max (cm) | 195 | — |
Sources — Yakima SkyBox NX 18: yakima.com (verified 2026-07-13). INNO Wedge 660: usa.innoracks.com (verified 2026-07-13).
What's the difference between the Yakima SkyBox NX 18 and INNO Wedge 660?
Where the two actually differ on the specs we track (5 of 11). Matching specs are omitted.
- Capacity cubic (ft): Yakima SkyBox NX 18 18 vs INNO Wedge 660 11
- Length (in): Yakima SkyBox NX 18 84 vs INNO Wedge 660 80
- Width (in): Yakima SkyBox NX 18 36 vs INNO Wedge 660 33
- Height (in): Yakima SkyBox NX 18 16.5 vs INNO Wedge 660 11
- Weight (lb): Yakima SkyBox NX 18 53 vs INNO Wedge 660 42