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Lego SMART Play™: Luke's Red Five X-Wing™ 75423

Interactive Galaxy Beckons

This is Luke's Red Five X-Wing™ 75423, a 581-piece set bringing the iconic starfighter to life with LEGO SMART Play™. Measuring 2 inches (5.1 cm) high, 7.5 inches (19.1 cm) wide, and 8.5 inches (21.6 cm) deep, its dynamic form is ready for galactic adventures. The integrated SMART brick reacts to movement, providing an immersive, screen-free play experience right out of the box.

Motion Sparks Play

Turn the model, tilt the ship, and listen as the integrated SMART Brick responds with authentic Star Wars sounds and lights. This innovative system lets builders interact directly with the set without a screen. The cleverly designed SMART Tags embed specific actions and sounds into different play scenarios.

Brick to Minifig

At the heart of this experience lies the SMART Brick, a technological marvel connecting physical play to digital soundscapes. It wirelessly communicates with the five SMART Tags, each activating unique sequences. The system even recognizes the SMART Princess Leia and SMART Luke Skywalker (Pilot) minifigures.

Ready for Launch

Our X-Wing rests, S-foils in cruising position, its greebled surfaces showing battle-hardened resilience. A detailed service cart, complete with charging apparatus, is positioned for pre-flight maintenance. This sub-assembly features NPU elements for its utility functions, bringing a slice of Hoth base life into the build.

Crew Powers Up

The Rebel Crew minifigure diligently oversees the X-Wing's systems, utilizing the mobile service cart. Its articulated arm, a robust jumper plate construction, connects to the starfighter, simulating a vital power transfer. Trans-clear blue elements emit a soft glow, indicating energy flow.

Leia Directs Battle

Princess Leia commands the Rebel operations from a dedicated control station, constructed with angled plates and transparent greebled screens. The rotating base allows for full battlefield awareness. Her presence ensures the mission's success, coordinating starfighter movements and ground forces.

Turret Defense

A Stormtrooper mans a heavy blaster turret, ready to repel any Rebel assault. The turret's robust design uses SNOT techniques for its side panels, creating a solid, menacing profile. Its spring-loaded shooter launches trans-green laser elements, representing accurate Imperial firepower.

X-Wing on Attack

Red Five streaks through the void, S-foils locked in attack position, unleashing a barrage of trans-red laser elements. The X-Wing’s sleek design, achieved through thoughtful tile and plate placement, accentuates its speed and maneuverability. This model feels incredibly swooshable, capturing the essence of a dogfight.

R2 Unit Deploys

R2-D2 slides into his dedicated socket behind the cockpit canopy, his astromech intelligence integrating with the X-Wing's systems. This interaction highlights a clever NPU, where the minifigure itself triggers functions within the SMART Play™ brick. The detail here provides an essential canon touch.

SMART System Exposed

Here we see the full array of SMART Play™ components: the compact Smart Charger, the central Smart Brick, and the five thematic Smart Tags. These, combined with the SMART Luke Skywalker (Pilot) and SMART Princess Leia minifigures, form the interactive backbone of the set. Each element is designed for intuitive play.

R2 Powers Up

The moment R2-D2 drops into place, the X-Wing comes alive with light and sound, signaling system activation. The Smart Brick beneath the astromech socket detects R2’s presence, triggering pre-programmed sequences. This direct, tangible interaction deepens the immersion into the Star Wars universe.

Mission Briefing

All components come together to form a dynamic scene: the X-Wing, ground support vehicles, the command station, and minifigures. The collection showcases a blend of vehicles and environmental builds, offering diverse play scenarios. From maintenance to strategic planning, the narrative possibilities unfold.

Battle on Tatooine

The X-Wing engages the Imperial turret in a thrilling ground skirmish, red laser elements clashing with green. The service cart adds to the busy battlefield, highlighting the chaos of combat. This scene embodies the 'used universe' aesthetic, showing ships and crew in active duty.

A Living Starfighter

This complete assembly, from the iconic Red Five X-Wing to its supporting minifigures and auxiliary builds, creates an engaging diorama. Its display footprint of 63.8 sq in (411.6 sq cm) means it holds significant presence, a testament to its design and interactive capabilities. It’s not just a model; it's a piece of the Rebellion in action, begging for hands-on engagement.

Lego
$89.99
Recommended Age: 6+ Years
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Value Projection

Star Wars

5-Year Est. (Sealed) after EOL

$198 $249

Est. ROI

+146.6%

Analyst Note: Blue-chip investment theme. Historically strong, though prone to occasional remakes that can reset older set values.

More details with Brickonomics

THE BUILD SHEET

Hardware Included

This set includes 1 Smart Brick and a Smart Charger. The Smart Brick acts as the interactive hub for your build, while the charger ensures your gear stays powered up.

At a Glance

Set Number
75423
Release Year
2026
Pieces
581
Price per Piece
$0.15 (15¢)

Value Breakdown

Est. Build Time
2.6 Hours
Price / Build Hour
$34.85/hr
Specialty Part Value
Minifigures (2) $10.00
Smart Figs (3) $27.00
Smart Tags (4) $10.00
Smart Charger (1) $15.00
Specialty Total $62.00
Price Per Basic Brick
$0.05

Carries a 58% premium over standard LEGO sets.

The Lineup & SMART™ Tech

A complete roster of included characters and interactive SMART elements.

Set 75423 comes with 2 standard figures:
Exclusive Minifigures 1
  • Rebel Crew (fig-017472)
Uncommon Minifigures 1
  • Stormtrooper - Medium Brown Head (fig-014802) • Seen in 5 sets (40755, 75387, 75394, 75419, 75423)
Includes 3 Smart Figures:
Exclusive SMART Figures 3
  • Princess Leia (fig-017468)
  • Luke Skywalker (fig-017470)
  • Astromech Droid (fig-017471)
Includes 4 Smart Tags:
Exclusive SMART Tags 4
  • SMART Tag - Transport (102349pr0014)
  • SMART Tag - X-Wing (102349pr0016)
  • SMART Tag - Communication Station (102349pr0017)
  • SMART Tag - Cannon Tower (102349pr0018)

Hardware included: This set contains 1 Smart Brick and a Smart Charger.

Display Dimensions

Height 2 in (5.1 cm) 5 Bricks high
Width 7.5 in (19.1 cm) 24 Studs wide
Depth 8.5 in (21.6 cm) 27 Studs deep
Display Footprint 63.8 sq in (411.6 sq cm) 24 × 27 Studs

The Scale Check

Height equivalent to approx 1.3 minifigures stacked.

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

Download or view the official PDF

Engineering Breakdown

Part Categories

Discover the structural DNA and the exact piece types included in this box.

Standard 284 pcs (50.9%)
Slopes Wedges 81 pcs (14.5%)
Greebles 1x1 58 pcs (10.4%)
Technic 52 pcs (9.3%)
S N O T 41 pcs (7.3%)
Translucent 25 pcs (4.5%)
Bricks Special 16 pcs (2.9%)
Equipment 1 pcs (0.2%)

Rare & Exclusive Parts

Track this build's most elusive bricks and their production history.

Exclusive Parts 5
  • Red Tile Special 2 x 2 with SMART Tag with Transport print (SKU: 102349pr0014)
  • Red Tile Special 2 x 2 with SMART Tag with X-Wing print (SKU: 102349pr0016)
  • Red Tile Special 2 x 2 with SMART Tag with Communication Station print (SKU: 102349pr0017)
  • Red Tile Special 2 x 2 with SMART Tag with Cannon Tower print (SKU: 102349pr0018)
  • Trans-Clear Windscreen 4 x 6 x 2 with Light Bluish Grey X-Wing Cockpit print (SKU: 7790pr0001)
Rare Parts 3
  • Black Wheel 8 x 6 with Slot (SKU: 34337) • Seen in 2 sets (80103, 75423)
  • Yellow Cable, SMART Play USB (SKU: 116016) • Seen in 3 sets (75421, 75423, 75427)
  • White Wedge Sloped Inverted 16 x 4 x 1 1/3 Cockpit (SKU: 42863) • Seen in 3 sets (75235, 76152, 75423)
Uncommon Parts 3
  • White Brick Curved 2 x 4 x 1 (SKU: 5842) • Seen in 4 sets (4002025, 75419, 75423, 75460)
  • Green Tool Hammer / Sledgehammer (SKU: 75904) • Seen in 4 sets (75420, 75421, 75423, 75426)
  • Yellow Bar Holder with Hole and Bar Handle (SKU: 23443) • Seen in 5 sets (77072, 43279, 76315, 40507, 75423)

Color Insights & Harmony

Hex:
Count:
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Included Palette

The complete chromatic blueprint and exact piece counts defining this set's look.

119 pcs (21.3%) Light Bluish Gray

111 pcs (19.9%) White

87 pcs (15.6%) Dark Bluish Gray

71 pcs (12.7%) Black

49 pcs (8.8%) Tan

35 pcs (6.3%) Red

20 pcs (3.6%) Yellow

16 pcs (2.9%) Dark Tan

9 pcs (1.6%) Lime

7 pcs (1.3%) Flat Silver

6 pcs (1.1%) Dark Red

6 pcs (1.1%) Medium Azure

6 pcs (1.1%) Trans-Light Blue

5 pcs (0.9%) Pearl Titanium

4 pcs (0.7%) Blue

2 pcs (0.4%) Medium Nougat

1 pcs (0.2%) Green

1 pcs (0.2%) Trans-Black

1 pcs (0.2%) Metallic Silver

1 pcs (0.2%) Trans-Clear

1 pcs (0.2%) Orange

The Mix

A proportional breakdown of the defining colors shaping this set's aesthetic. Hover to inspect.

21 Colors

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Product Review & Demo