
LEGO Star Wars AT-AT Walker 75313 Ultimate Collector Series Building Set (6,785 Pieces)
Price as of August 2026
We earn a commission if you make a purchase, at no additional cost to you.
Our Review
LEGO's Ultimate Collector Series AT-AT (75313) takes the walker from The Empire Strikes Back and turns it into a 6,785-piece, two-foot-tall centerpiece. It sits at the same $850 tier as the Millennium Falcon, so the question isn't just whether it's good, it's whether it earns that price against stiff competition.
Pros
- Genuinely huge presence: over 24 inches tall with a commanding stance
- Poseable legs and a troop bay that holds up to 40 minifigures
- Nine minifigures including Luke Skywalker and General Veers
- One of the more stable UCS builds once complete, thanks to the wide leg base
Cons
- $850, and like most UCS sets the price tends to rise as retirement nears
- The motorization that makes it walk is sold separately and fiddly to install
- Very front-heavy; the legs need careful building to stay stable
- Takes up a large footprint, not just height
Detailed Analysis
The size is the point
Owners consistently mention the same thing first: it's massive. At over 24 inches tall it dominates a shelf, and unlike a lot of tall sets it feels planted because of the wide, four-legged base. The troop compartment that opens to hold up to 40 minifigures is the kind of detail that makes it fun to display rather than just look at.
The motorization catch
The headline feature, making the AT-AT actually walk, isn't included. LEGO designed it to accept separately-sold Power Functions motors and a battery box, and reviewers are candid that the install is fiddly and the walking motion is slow and delicate. Most owners build it as a static display and skip the motors entirely. Factor that in if the walking gimmick is why you're tempted.
Falcon or AT-AT?
At the same price, these two are the obvious rivals. The Falcon has the stronger resale story and an interior; the AT-AT wins on sheer intimidating presence and is arguably the more striking silhouette on a shelf. If you care about the investment angle, lean Falcon. If you want the single most imposing Star Wars model in the room, the AT-AT is hard to beat.
Final Verdict
A superb display set held back only by the price tier and the awkward optional motorization. Build it as a static centerpiece, ignore the Power Functions unless you enjoy tinkering, and you've got one of the best-looking large sets LEGO makes.


