Unleash the Beast!
Build the Shelby GT500

Experience the power of this iconic muscle car with 544 LEGO Technic pieces. A thrilling build for ages 9+ with pull-back action and AR fun!

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🏛 Technic
Set #42138

Ford Mustang Shelby GT500

The Ford Mustang Shelby GT500 is a fantastic entry into the world of Technic sports cars.

🏆 Best For: Car enthusiasts and Technic beginners ⏱ 3 hr build 🧩 544 pcs
★★★★☆ 4.2

A well-received set praised for its accurate design and satisfying pull-back motor, though some find the building experience relatively simple for a Technic set. The iconic Mustang styling is a major draw for car enthusiasts.

MSRP
$49.99
Best Price
$44.99
You Save
10% OFF
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📝 Our Take

The Ford Mustang Shelby GT500 is a fantastic entry into the world of Technic sports cars. This set captures the aggressive lines and iconic styling of the legendary muscle car, offering a rewarding build experience for both Technic newcomers and seasoned builders alike.

This set is perfect for car enthusiasts and Technic beginners looking for an engaging project. With its manageable piece count and clear instructions, it's a great introduction to Technic building while still delivering a detailed and impressive model.

Skip this if you're looking for advanced Technic functions or a larger-scale model. While the GT500 offers a fun build and great aesthetics, those seeking complex gearboxes or remote control features might prefer larger Technic sets like the McLaren Formula 1 Race Car 42141.

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Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Ford Mustang Shelby GT500 - building tips, investment potential, comparisons, or anything else!
Try asking:
How does this set compare to other Technic sports cars in terms of building complexity? What are some modifications or customizations that can be done to enhance the GT500's appearance or performance? How does the value of this set compare to other retired Technic sets with similar piece counts? What is the best way to display this set to highlight its features and design?

🧱 Building Experience

🧩
544
Pieces
3h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Authentic recreation of the Ford Mustang Shelby GT500 design
  • Working steering mechanism
  • Pull-back motor for racing action
  • Detailed engine bay and iconic bodywork

📈 Investment Analysis

→ Price stable
B
Investment Grade
⏳ Active
The Ford Mustang Shelby GT500 presents a reasonable investment opportunity, particularly for fans of the Mustang and the Technic theme. Its retired status will likely drive up demand. While not a massive set, its iconic subject matter and relatively low original MSRP make it accessible to a wider collector base. The absence of complex Technic functions may limit its appeal to hardcore Technic investors, but its display value and brand recognition should contribute to steady appreciation over time. Keeping the set sealed will maximize its future value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

Compare Similar Sets

Compared to other Technic cars in its price range, the Ford Mustang Shelby GT500 offers a balance of aesthetics and functionality. While sets like the McLaren Formula 1 Race Car 42141 offer more complex features, the Mustang provides a more accessible build experience and a recognizable design. It's a great choice for those who prioritize visual appeal and a satisfying building process over advanced Technic functions.

📦 Full Parts Inventory - 102 unique parts • 416 total pieces

Sticker Sheet for Set 42138-1 Sticker Sheet for...
Part #: 10100106 [No Color/Any Color]
Technic Pin Connector Hub with 2 Perpendicular Axles Technic Pin Conne...
Part #: 10197 Black
Plate 3 x 3 Plate 3 x 3
Part #: 11212 Black
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Technic Axle Pin ...
Part #: 11214 Dark Bluish Gray
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Technic Axle Pin ...
Part #: 11214 Red
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Black
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Lime
Technic Panel Fairing #21 5L Small Smooth, Side B Technic Panel Fai...
Part #: 11946 Black
Technic Panel Fairing #21 5L Small Smooth, Side B Technic Panel Fai...
Part #: 11946 Lime
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 Black
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 Lime
Pullback Motor 6 x 3 x 5 Pullback Motor 6 ...
Part #: 12799 Dark Bluish Gray
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Lime
Technic Panel 3 x 11 x 1 Technic Panel 3 x...
Part #: 15458 Lime
Technic Axle 5 with Stop Technic Axle 5 wi...
Part #: 15462 Reddish Brown
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Technic Axle Pin ...
Part #: 18651 Black
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 10× Lime
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Light Bluish Gray
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 White
Plate Special 1 x 2 with Pin Hole Underneath Plate Special 1 x...
Part #: 18677 10× Black
Technic Panel Curved 3 x 13 Technic Panel Cur...
Part #: 18944 Lime
Technic Pin Connector Hub with 1 Axle Technic Pin Conne...
Part #: 22961 Black
Technic Panel Curved and Bent 6 x 3 Technic Panel Cur...
Part #: 24116 Light Bluish Gray
Large Figure Weapon Lightsaber Hilt with Axle Hole and Two Bar Holders Large Figure Weap...
Part #: 24122 Dark Tan
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Black
Technic Axle 3 with Stop Technic Axle 3 wi...
Part #: 24316 Reddish Brown
Technic Axle Towball Technic Axle Towball
Part #: 2736 Light Bluish Gray
Technic Steering Wheel Small (3 Studs Diameter) Technic Steering ...
Part #: 2819 Light Bluish Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Dark Bluish Gray
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Black
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Lime
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Black
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 Black
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Black
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Black
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 Light Bluish Gray
Technic Pin 3/4 Technic Pin 3/4
Part #: 32002 Tan
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 Red
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Dark Bluish Gray
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 Lime
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 Lime
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 Light Bluish Gray
Technic Axle and Pin Connector Angled #2 - 180° Technic Axle and ...
Part #: 32034 Dark Bluish Gray
Technic Beam 3 x 3 L-Shape Thin Technic Beam 3 x ...
Part #: 32056 Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 15× Red
Technic Beam 1 x 6 Thin Technic Beam 1 x ...
Part #: 32063 Black
Technic Axle 5 Technic Axle 5
Part #: 32073 Yellow
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 Light Bluish Gray
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 Black
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 Lime
Technic Axle and Pin Connector Perpendicular Double Technic Axle and ...
Part #: 32291 Red
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 Lime
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 White
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Dark Bluish Gray
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Black
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Red
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Lime
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 Lime
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 White
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Lime
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Black
Technic Bush Technic Bush
Part #: 3713 Red
Technic Axle 10 Technic Axle 10
Part #: 3737 Black
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 Light Bluish Gray
Technic Beam 1 x 13 Thick Technic Beam 1 x ...
Part #: 41239 Black
Technic Beam 1 x 13 Thick Technic Beam 1 x ...
Part #: 41239 Lime
Technic Beam 1 x 2 Thin Technic Beam 1 x ...
Part #: 41677 Lime
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Lime
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Technic Axle and ...
Part #: 42003 Black
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls] Technic Driving R...
Part #: 42195 Light Bluish Gray
Technic Panel Car Mudguard Arched 9 x 2 x 3 Technic Panel Car...
Part #: 42531 Lime
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Light Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Technic Pin Long ...
Part #: 42924 25× Blue
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 Blue
Technic Axle 7 Technic Axle 7
Part #: 44294 Light Bluish Gray
Tyre 43.2 x 22 ZR Tyre 43.2 x 22 ZR
Part #: 44309 Black
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Black
Technic Pin Connector Perpendicular 2 x 2 Bent Technic Pin Conne...
Part #: 44809 Black
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] Technic Pin Conne...
Part #: 44874 Lime
Technic Axle 3 Technic Axle 3
Part #: 4519 13× Light Bluish Gray
Technic Axle Connector Double Flexible [Rubber] Technic Axle Conn...
Part #: 45590 Black
Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part] Technic Pin Conne...
Part #: 46189 Black
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] Technic Tooth 1 x...
Part #: 48267 Lime
Technic Axle 16 Technic Axle 16
Part #: 50451 Black
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Black
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Orange
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 Black
Technic Axle 5.5 with Stop [Rounded Short End] Technic Axle 5.5 ...
Part #: 59426 Dark Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Dark Bluish Gray
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 10× Lime
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 White
Technic Beam 3 x 3 T-Shape Thick Technic Beam 3 x ...
Part #: 60484 Black
Technic Pin 1/2 with 2L Bar Extension Technic Pin 1/2 w...
Part #: 61184 Light Bluish Gray
Technic Pin with Friction Ridges Lengthwise with No Center Slots Technic Pin with ...
Part #: 61332 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Light Bluish Gray
Technic Panel Curved 11 x 3 with 2 Pin Holes through Panel Surface Technic Panel Cur...
Part #: 62531 Lime
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 Lime
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Technic Pin Long ...
Part #: 65304 Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Technic Pin Long ...
Part #: 65304 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Black
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 Dark Bluish Gray
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] Technic Pin Conne...
Part #: 65487 16× Lime
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) Technic Axle 1.5 ...
Part #: 6553 Black
Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] Technic Axle and ...
Part #: 69819 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular Double Split [Reinforced] Technic Axle and ...
Part #: 69819 Black
Technic Panel Fairing 2 x 3 x 1 Technic Panel Fai...
Part #: 71682 Lime
Technic Panel Fairing 2 x 3 x 1 Technic Panel Fai...
Part #: 71682 Black
Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Technic Beam 2 x ...
Part #: 71708 Lime
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Black
Technic Panel Fairing #1 Small Smooth Short, Side A Technic Panel Fai...
Part #: 87080 Lime
Technic Axle 4 with Stop Technic Axle 4 wi...
Part #: 87083 12× Dark Bluish Gray
Technic Panel Fairing #2 Small Smooth Short, Side B Technic Panel Fai...
Part #: 87086 Lime
Slope Curved 4 x 2 No Studs Slope Curved 4 x ...
Part #: 93606 Black
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Trans-Clear
Bracket 1 x 2 - 1 x 2 Inverted Bracket 1 x 2 - 1...
Part #: 99780 Black
The set features a good selection of Technic pins and connectors, useful for MOC builders looking to add structural integrity and functionality to their creations. The lime green elements offer a vibrant color option for Technic models.

🛒 Where to Buy

eBay
✓ In Stock
$44.99
LEGO (UK)
✓ In Stock
£44.99
Walmart
✓ In Stock
$47.49
Target
✓ In Stock
$49.99
LEGO (DE)
✓ In Stock
€49.99
LEGO (US)
✓ In Stock
$49.99
LEGO (CA)
✓ In Stock
$64.99
Amazon

🏷 Deal Alert

💎 Notable Parts

Blue Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot (25x) $1.25
Lime Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Square Holes] (16x) $1.60
Lime Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole (10x) $0.70
Black Plate Special 1 x 2 with Pin Hole Underneath (10x) $0.50
Lime Technic Pin Connector Round 1L [Beam] (10x) $0.70
Est. BrickLink Part Value
$4.75

💡 MOC Potential

🚗 Alternate Mustang models (classic, convertible)
🚗 Generic sports car chassis for custom builds
🚀 Drag racer with enhanced pull-back mechanism

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 6 videos
5.0 /5
Very Positive
100% positive
BlockTalk AI

LEGO YouTubers generally give positive reviews to the LEGO Technic Ford Mustang Shelby GT500 (42138-1), praising its features. However, some reviewers like Josh Builds Stuff find the aesthetics to be only mediocre. Reviewers also highlight features like driving and RPM contests (PROJECT STESI) and modifications (Lethal Performance).

Community Sentiment

Based on 6 YouTube reviews

Reddit

Not enough Reddit data

YouTube

5.0 /5
Very Positive
100% positive
6
Positive
0
Mixed
0
Critical
BlockTalk AI Analysis

LEGO YouTubers generally give positive reviews to the LEGO Technic Ford Mustang Shelby GT500 (42138-1), praising its features. However, some reviewers like Josh Builds Stuff find the aesthetics to be only mediocre. Reviewers also highlight features like driving and RPM contests (PROJECT STESI) and modifications (Lethal Performance).

What the Community Says

6 YouTube reviews
BlockTalk AI Summary

Josh Builds Stuff consistently notes the excellent features of the set but expresses reservations about its aesthetics across multiple reviews. PROJECT STESI focuses on the playability aspect, specifically comparing the pullback function with remote-controlled modifications, while Lethal Performance showcases real-world GT500 modifications.

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

102
Unique Parts
416
Total Pieces
0
Minifigures
Inventory Version: 1