The catch
INNO Wedge 660 Black
Ordinary suitcases will not fit with only 8.25 inches of internal height.
Side by side
INNO BRM660BK vs Thule Motion 3 XXL Low compared: INNO gives a lower profile, while Thule adds packing volume and fits 215 cm skis
Quick verdict
The lowest profile comes from Wedge 660. If 18 cubic feet and 215 cm ski capacity matter more, Motion 3 XXL Low is the better fit.
Before you buy
Why, and what it costs you
Where these two really part ways
Thule Motion 3 XXL Low is the better match for “Rear hatch stays clear” and “Luggage for a family of four”.
Where this comes from
This lines up the current strong and useful fit ratings for the exact products. It does not roll them into one overall score.
The catch
Thule Motion 3 XXL Low
Although it is low, the shell is long and still needs plenty of hatch clearance.
INNO Wedge 660 Black
- Why pick it
- Skis ride along with the seats up
- Get under a low garage
- The catch
- Ordinary suitcases will not fit with only 8.25 inches of internal height.
Thule Motion 3 XXL Low
- Why pick it
- The rear hatch must stay free
- Long Nordic skis must fit
- The catch
- Although it is low, the shell is long and still needs plenty of hatch clearance.
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What this page compares
INNO BRM660BK against Thule Motion 3 XXL Low, judged on volume, gear length, vehicle measurements, loading and hardware.
This one comes down to volume and gear length and vehicle measurements first, then to the limits of your own setup.
Which one fits
Pick the situations that sound like you
Rear hatch stays clear
It passes only if the measured front-crossbar-to-hatch distance is greater than the manufacturer's published clearance requirement.
- INNO Wedge 660 Black
- Depends
- Thule Motion 3 XXL Low
- Better fit
Long Nordic skis ride along
The published maximum ski length is 200 cm or more.
- INNO Wedge 660 Black
- Depends
- Thule Motion 3 XXL Low
- Better fit
Get the most cargo volume
The verified volume is 18 cubic feet or more.
- INNO Wedge 660 Black
- Depends
- Thule Motion 3 XXL Low
- Better fit
Luggage for a family of four
Either the manufacturer positions the capacity for four campers, or the volume is at least 18 cubic feet. Real fit is still controlled by gear dimensions.
- INNO Wedge 660 Black
- Depends
- Thule Motion 3 XXL Low
- Better fit
Skis ride along with the seats up
INNO Wedge 660 Black lists “11 cu ft. Check the internal gear length before carrying skis” for volume and gear length, while Thule Motion 3 XXL Low lists “18 cu ft. Gear up to 215 cm”. Treat this as a hard cap on the size or amount that fits in one run. Shape can matter as much as the headline number.
- INNO Wedge 660 Black
- Similar
- Thule Motion 3 XXL Low
- Similar
Get under a low garage
INNO Wedge 660 Black lists “Check the maker vehicle-fit guide for crossbar spacing” for vehicle measurements, while Thule Motion 3 XXL Low lists “Check the maker vehicle-fit guide for crossbar spacing. 54.8125 in hatch clearance”. Measure your space and mounting points first. This can be a hard limit on fit.
- INNO Wedge 660 Black
- Similar
- Thule Motion 3 XXL Low
- Similar
In practice
Differences you will notice
Where these two really part ways
Thule Motion 3 XXL Low is the better match for “Rear hatch stays clear” and “Luggage for a family of four”.
How we worked this out
This lines up the current strong and useful fit ratings for the exact products. It does not roll them into one overall score.
One of them covers more of your list
Thule Motion 3 XXL Low meets 3 of the 3 needs this comparison is built around. INNO Wedge 660 Black meets 2 and misses “Rear hatch stays clear”.
How we worked this out
The count uses the current strong and useful fit ratings for these two products. Each need counts once, with no made-up score added on top.
How many models fit “Rear hatch stays clear”
9 of the 26 roof cargo boxes checked fit this need. Thule Motion 3 XXL Low makes the cut. INNO Wedge 660 Black does not.
How we worked this out
The count filters every model in the current category for a strong or useful fit on this single need.
Models that handle “Get under a low garage” and “Rear hatch stays clear”
1 of the 26 roof cargo boxes checked handles both “Get under a low garage” and “Rear hatch stays clear”. Thule Motion 3 XXL Low makes the cut. INNO Wedge 660 Black does not.
How we worked this out
You can reproduce the count by filtering the current category for models with a strong or useful fit on both needs.
Option A
INNO, BRM660BK
INNO Wedge 660 Black
It offers 11 cubic feet and opens from both sides.
- Best for
- carry skis with the seats up and clear a low garage
Facts we checked
- Capacity is 11 cubic feet.
- It opens from both sides.
- Published exterior dimensions are 80 x 33 x 11 inches.
Option B
Thule, Motion 3 XXL Low Black Glossy
Thule Motion 3 XXL Low
It holds 18 cubic feet and accepts gear as long as 215 centimeters.
- Best for
- leave the seats up for skis and keep the rear hatch clear
Facts we checked
- Capacity is 18 cubic feet.
- Gear up to 215 centimeters long fits.
- Dualside access is how it opens.
- Published exterior dimensions are 91.3 x 36.2 x 15.2 inches.
Spec by spec
Where they really differ
| Spec | INNO Wedge 660 Black | Thule Motion 3 XXL Low | In practice |
|---|---|---|---|
| Volume and gear length | 11 cu ft. Check the internal gear length before carrying skis | 18 cu ft. Gear up to 215 cm | Consider this a firm ceiling on the size or amount that fits in a single run. Shape can count as much as the headline number does. |
| Vehicle measurements | Check the maker vehicle-fit guide for crossbar spacing | Check the maker vehicle-fit guide for crossbar spacing. 54.8125 in hatch clearance | Fit can be a hard limit, so measure your space and mounting points before anything else. |
| Loading and hardware | Opens from either side | Opens from either side | Both models show the same result for “Loading and hardware”, so this row won't decide between them. |
Trade-offs
What each pick costs you
With INNO Wedge 660 Black
- Family packing calls for more room than Eleven cubic feet, which fits a specialized ski and low-profile load.
With Thule Motion 3 XXL Low
- With just 13 inches of interior height, tall luggage does not suit it.
Decision guide
How to decide
Where they differ
Motion 3 XXL Low rises 3.25 inches higher above the crossbar than Wedge 660, which sits about 9.75 inches above it.
Why the numbers matter
Motion has seven more cubic feet, and it comes with about 14 extra pounds.
What this page can’t tell you
- Vehicle compatibility cannot be certified by this screen.
- A published volume figure cannot promise that a given suitcase layout will fit.
- Roof limits depend on the vehicle configuration.
By the numbers
What the data shows
What we found across the roof cargo boxes we compare, plus the checked facts behind each finding.
How many fit
Only 1 of the 26 models checked meet every need here: “Skis ride along with the seats up”, “Get under a low garage”, and “Rear hatch stays clear”.
1 model fits, out of 26 checkedThe gap in numbers
Thule Motion 3 XXL Low lists 18 cu ft for listed cargo volume, 64% more than the 11 cu ft on INNO Wedge 660 Black.
- INNO Wedge 660 Black
- 11 cu ft
- Thule Motion 3 XXL Low
- 18 cu ft
- Models with this figure
- 20 of 26
Show the facts and the math
How we countedThe count uses each product's current fit ratings for “Skis ride along with the seats up”, “Get under a low garage”, and “Rear hatch stays clear”. A need with no documented match is not counted.
How we calculatedFigures are the published exterior-category volume. Shape, mounting hardware and long gear can leave less room to pack. For context, 20 of 26 models publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| INNO Wedge 660 Black |
|
| |
| Thule Motion 3 XXL Low |
|
|
Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
INNO Wedge 660 Black
Skis ride along with the seats up
See price & reviews on AmazonThule Motion 3 XXL Low
The rear hatch must stay free
See price & reviews on AmazonEach link opens in a new tab.
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