The catch
Thule Pulse 2 L
Many adult skis are longer than its 175 cm ski limit.
Side by side
Pulse 2 L wins on the lighter lift and slightly lower shell. Force 3 L is the one to get if its SlideLock operation is worth the extra weight to you. Both advertise 16 cubic feet and 175 cm skis.
Before you buy
Pulse 2 L matches Force 3 L at 16 cubic feet and saves 7.7 pounds.
Where this comes from
43 - 35.3 = 7.7 pounds, and 7.7 / 43 × 100 = 17.9% less empty weight.
The catch
Many adult skis are longer than its 175 cm ski limit.
The catch
Skis from 180 to 200 cm are too long for it.


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Pulse 2 L and Force 3 L share a stated cargo volume. See how they differ in lifting weight, installed height, internal fit and lock operation.
Which one fits
Pulse 2 L matches Force 3 L at 16 cubic feet and saves 7.7 pounds.
Force has SlideLock, with opening and locking as separate steps. Pulse has a central lock.
Height above the bars is listed at 1.2 inches less on Pulse. Check the actual complete vehicle height.
Neither compared model goes past 175 cm. Motion 3 L stretches the allowance to 180 cm at 16 cubic feet.
In practice
Pulse 2 L matches Force 3 L at 16 cubic feet and saves 7.7 pounds.
43 - 35.3 = 7.7 pounds, and 7.7 / 43 × 100 = 17.9% less empty weight.
Above the bars, Pulse sits 1.2 inches lower.
Math: 16.8 - 15.6 = 1.2 inches.
Pulse uses a central lock, while Force has SlideLock with opening and locking handled separately.
SlideLock on Force and Central lock on Pulse are what the manufacturer descriptions identify. PowerClick and dual-side opening are listed for both.

Thule, Pulse 2 L
Inside you get 16 cubic feet, and the length limit for gear is 175 centimeters.

Thule, Force 3 L
It offers 16 cubic feet and fits gear up to 175 centimeters in length.
Spec by spec
| Spec | Thule Pulse 2 L | Thule Force 3 L | In practice |
|---|---|---|---|
| Empty box weight | 35.3 lb | 43 lb | Before you allocate cargo, take the shell and rack off the vehicle roof limit. |
| Exterior height | 15.6 in | 16.8 in | Overall shell height is useful for comparing bulk and says nothing certain about installed garage clearance. |
| Height above crossbar | 15.6 in | 16.8 in | To screen garage openings, add this to the measured top-of-crossbar height. |
| Exterior length | 76.7 in | 76.8 in | Look at where the shell sits on the roof, how the hatch moves and where it is stored. |
| Internal height | 14.5 in | 14.4 in | Your tallest suitcase or boots have to fit under the curved lid with no need to force it closed. |
Trade-offs
Change of plan
Neither model fits. Motion 3 L raises the stated ski allowance to 180 cm and stays at 16 cubic feet.
Decision guide
If the box is your weekend carrier and comes off on Sunday evening, the difference is a practical one. The shell weight you save also leaves more allowance for luggage on the same vehicle and rack, as long as the whole system respects every load limit.
Near a garage threshold the gap could help, though neither box is especially low. The final installed measurement counts for more than the model tier. Measure with the car on level ground, and leave room for an uneven approach.
Both boxes come with torque-indicating clamps and open from both sides. What remains is whether the Force lock workflow makes frequent loading easier by enough to justify the heavier shell. With equal capacity and nearly identical ski limits, carrying space alone is a weak reason to upgrade.
By the numbers
What we found across the roof cargo boxes we compare, plus the checked facts behind each finding.
18 of the 26 models checked meet every need here: “Haul camping gear” and “Load from both sides”.
18 models fit, out of 26 checkedHow we countedThe count uses each product's current fit ratings for “Haul camping gear” and “Load from both sides”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Thule Pulse 2 L |
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| Thule Force 3 L |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

The box comes off between short trips
See price & reviews on Amazon
Opening and locking as separate actions suits you
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