Lego AT-AT™ 75440

Walker on Display

Peeling back the lid, we reveal the blueprint for the LEGO Star Wars AT-AT™ 75440. With 525 pieces, this iconic walker stands 6.5 inches (16.5 cm) tall and 7.5 inches (19.1 cm) deep, ready for an adult build. The striking box art promises a display piece that captures the behemoth's intimidating presence.

Lego
$64.99
LEGO Insiders
Earn 422 Points Worth ~$3.25 rewards
Calculator
Set # 75440
Released 2026
Pieces 525
Price / Piece 12.4¢
Figures None
Age 18+
Scale & Brick Value Piece Volume & Pricing Ranks
Piece Rank #625 Top 41% active
Historic Scale #2,291 Top 12% of 20,150
Part Efficiency #1,140 11.8¢/pc • Top 74%
Collector Insights Verified Oct 11, 2026

Includes 4 exclusive molds recorded across official inventories.

This set also includes 5 light extensions
View Kits ↓
More at Lego

We may earn a small commission from qualifying purchases at no extra cost to you.

Set 75440 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute)
Casual 4.6h 2 ppm*
AFOL (Avg) 2.3h 4 ppm*
Master Builder 1.3h 7 ppm*
Avg Price / Hour
$28.26/hr
Price Per Basic Brick
$0.12

Carries a 28% premium over standard LEGO sets.

Display Dimensions

Height 6.5 in (16.5 cm) 17 Bricks high
Width 4.5 in (11.4 cm) 14 Studs wide
Depth 7.5 in (19.1 cm) 24 Studs deep
Display Footprint 33.8 sq in (218.1 sq cm) 14 × 24 Studs

The Scale Check

Height equivalent to approx 4.1 minifigures stacked.

Display Fit
Standard Shelf Friendly (Kallax/Billy)
Building Instructions

Download or view the official PDF

Third-Party Display Extension

Lighting the AT-AT: From Budget Glow to Premium Shine

BUILDS:5|STARTER: $19.98|PRO: $35.99|MEDIAN: $29.99

The LEGO Star Wars AT-AT 75440 is a compact icon begging for illumination. Our lighting market spans from a $19.98 entry-level micro-LED kit to a $35.99 premium option, with wiring philosophies ranging from modular expansion boards to pre-soldered harnesses. Each kit targets the head lasers, leg joints, and body greebles, but your choice hinges on wire management and control complexity.

BrickBling AT-AT 75440 budget LED kit head lights
budget floor

Budget Glow for the Hoth Walker

$19.98
Starting At
Standard Version$19.98

BrickBling's kit leads the pack at $19.98, focusing on the AT-AT's head lasers and leg details. Its modular micro-LEDs are designed for clean concealment, with a single standard edition and no frills. Best for the collector who wants a quick, no-fuss illumination upgrade without cluttering the build.

Set Cost Ratio30.74%
RGB CapableNo
RemoteNone
Price Rank#1 of 5
Game of Bricks AT-AT 75440 expansion board wiring
upper mid +$13.01(vs Cheapest Starter Kit)

Modular Boards for the Tech-Savvy

$32.99
Starting At
Classic$32.99

Game of Bricks jumps to the upper tier at $32.99, still centered on the walker's core zones but using expansion boards for reliable connections. Single standard edition, no remote or RGB, but the modular approach allows for easy future additions. This is the pick for builders who value scalability and clean wiring over bare-bones simplicity.

Set Cost Ratio50.76%
RGB CapableNo
RemoteNone
Price Rank#4 of 5
LeLightGo AT-AT 75440 micro-LED kit head lights
median standard +$10.01(vs Cheapest Starter Kit)

Median Brightness, Solid Execution

$29.99
Starting At
Standard Version$29.99

LeLightGo sits at the market median at $29.99, likely covering the head, legs, and body with modular micro-LEDs. Single standard edition, no extras, but the price point hits a sweet spot between budget and premium. For the collector who wants balanced affordability and decent brightness without the premium tag.

Set Cost Ratio46.15%
RGB CapableNo
RemoteNone
Price Rank#3 of 5
Lightailing AT-AT 75440 harness wiring light kit
budget mid +$4.01(vs Cheapest Starter Kit)

Harness Simplicity for Swift Builders

$23.99
Starting At
Standard Version$23.99

Lightailing comes in at $23.99, second in line, with a pre-soldered harness that means thicker wires but a more direct install path. Single standard edition, no variants. Its integrated approach suits those who prioritize a straightforward setup over the finesse of modular micro-wires.

Set Cost Ratio36.91%
RGB CapableNo
RemoteNone
Price Rank#2 of 5
LightMyBricks AT-AT 75440 premium LED kit head lights
premium ceiling +$16.01(vs Cheapest Starter Kit)

Premium Polish for the Devoted

$35.99
Starting At
Standard Version$35.99

LightMyBricks tops the list at $35.99, offering a premium approach with unknown wiring architecture but typically higher-grade components. Single standard edition, no remote or RGB. If you're a perfectionist seeking maximum durability and finish, this kit aims to justify its ceiling price.

Set Cost Ratio55.38%
RGB CapableNo
RemoteNone
Price Rank#5 of 5

Lighting kits and display add-ons are custom third-party accessories produced independently. They are not manufactured, sponsored, or endorsed by the LEGO Group.