Rev Up Your Imagination!
Build the Yellow Motorcycle

Experience the thrill of engineering with this 151-piece LEGO Technic set. Perfect for young builders ages 7+ who love vehicle toys and STEM challenges.

🏛 Technic
Set #42225

Yellow Motorcycle

The Yellow Motorcycle is a fantastic entry-level Technic set.

Before you buy

Who it's for
Ages 7+ · Beginner build Kids aged 7+ who are new to LEGO Technic and enjoy vehicle models
Build
151 pieces · about 1.5 hours Build time is an estimate.
Price
$9.99 list price · 6.6¢ per piece
Availability
Current release · expected exit Jul 31, 2027
★★★★☆ 4.5 community rating from 17 ratings

Fans appreciate this set as a great entry point to the Technic theme, praising its ease of build and bright colors. Some experienced builders might find it too simple, but it's generally considered a good value for younger LEGO enthusiasts.

MSRP
$9.99
Best Price
$8.99
You Save
10% OFF
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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Yellow Motorcycle is a fantastic entry-level Technic set. Its bright colors and simple mechanics make it an engaging build for younger fans, while still offering a taste of the Technic building system.

This set is perfect for kids aged 7+ who are new to Technic. The build is straightforward, and the finished model is sturdy enough for play. It's a great way to introduce them to gears and axles.

Skip this if you're an experienced Technic builder looking for a challenge. This set is designed for beginners; consider larger, more complex Technic sets like the Monster Jam Monster Mutt Dalmatian for a more intricate build.

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How does this set compare to other entry-level Technic models? What are the basic Technic principles demonstrated in this set? Is this set a good value for the price? How durable is the finished model for play?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
151
Pieces
⏱
1.5h
Estimated Build Time
📊
Beginner
Difficulty
📏
8cm × 16cm × 6cm
Dimensions
Build Highlights:
  • Simple Technic mechanisms demonstrate basic engineering principles
  • Bright yellow color scheme is visually appealing
  • Easy-to-follow instructions make it a great first Technic set
  • Working steering and visible 3-piston engine add play value

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
→ Price stable
C
Investment Grade
⏳ Current release
The Yellow Motorcycle is unlikely to be a major investment opportunity. Its low price point and high availability mean it's unlikely to appreciate significantly in value. However, as a gateway set to the Technic theme, it may hold some appeal for collectors of complete Technic lines. Its affordability also makes it a low-risk purchase.

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

⚖ Compare Similar Sets

Compared to other small Technic sets, the Yellow Motorcycle offers a good balance of simplicity and functionality. While sets like the Monster Jam trucks offer larger models, this motorcycle provides a more accessible introduction to Technic building for younger builders. Its bright color scheme also makes it visually appealing.

📦 Parts Inventory

Official piece count
151
Parts cataloged in this inventory
48 unique parts, 151 pieces
Technic Pin Connector Hub with 2 Perpendicular Axles Technic Pin Conne...
Part #: 10197 2× Black
Plate Special 1 x 2 with Pin Hole on Top Plate Special 1 x...
Part #: 11458 2× Black
Technic Link, Reinforced, with Beveled Edge Technic Link, Rei...
Part #: 14696 28× Black
Technic Axle 5 with Stop Technic Axle 5 wi...
Part #: 15462 2× Reddish Brown
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Technic Axle Pin ...
Part #: 18651 2× Black
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 2× Black
Technic Pin Connector Hub with 1 Axle Technic Pin Conne...
Part #: 22961 4× Light Bluish Gray
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end Brick Round 1 x 1...
Part #: 25214 1× Light Bluish Gray
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Plate Round 2 x 2...
Part #: 2654 1× Trans-Clear
Tyre 43.2 x 14 Tyre 43.2 x 14
Part #: 30699 1× Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 1× Yellow
Technic Axle and Pin Connector Angled #1 Technic Axle and ...
Part #: 32013 2× Black
Technic Axle and Pin Connector Angled #5 - 112.5° Technic Axle and ...
Part #: 32015 2× Black
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 3× Light Bluish Gray
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 3× Red
Technic Beam 1 x 6 Thin Technic Beam 1 x ...
Part #: 32063 4× Yellow
Technic Axle 5 Technic Axle 5
Part #: 32073 2× Yellow
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b 10× Yellow
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 2× Black
Technic Beam 1 x 7 Bent (4 - 4) Thick Technic Beam 1 x ...
Part #: 32348 2× Black
Technic Beam 1 x 4 Thin Technic Beam 1 x ...
Part #: 32449 1× Light Bluish Gray
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 1× Yellow
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 2× Light Bluish Gray
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 1× Black
Technic Beam 3 x 5 L-Shape Thick Technic Beam 3 x ...
Part #: 32526 1× White
Technic Gear 24 Tooth [New Style with Single Axle Hole] Technic Gear 24 T...
Part #: 3648b 1× Dark Bluish Gray
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 2× Yellow
Technic Axle 4 Technic Axle 4
Part #: 3705 1× Black
Technic Bush Technic Bush
Part #: 3713 2× Red
Technic Bush Technic Bush
Part #: 3713 2× Light Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Technic Pin Long ...
Part #: 42924 11× Blue
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 2× Blue
Technic Crank Disc Technic Crank Disc
Part #: 4368 3× Light Bluish Gray
Technic Piston Technic Piston
Part #: 4369 3× Yellow
Technic Beam 1 x 2 Thick Technic Beam 1 x ...
Part #: 43857 1× Black
Technic Axle 7 Technic Axle 7
Part #: 44294 2× Light Bluish Gray
Tyre 43.2 x 22 ZR Tyre 43.2 x 22 ZR
Part #: 44309 1× Black
Technic Axle 3 Technic Axle 3
Part #: 4519 8× Light Bluish Gray
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] Technic Tooth 1 x...
Part #: 48267 2× Black
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim Wheel 30.4 x 20 w...
Part #: 56145 1× Light Bluish Gray
Wheel 30 x 14 Wheel 30 x 14
Part #: 56904 1× Light Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 5× Light Bluish Gray
Technic Pin with Friction Ridges Lengthwise with No Center Slots Technic Pin with ...
Part #: 61332 6× Black
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 5× Light Bluish Gray
Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Technic Beam 2 x ...
Part #: 71708 3× Yellow
Bar 2L with Stop in Center Bar 2L with Stop ...
Part #: 78258 2× Dark Bluish Gray
Technic Beam 2 x 5 L-Shape with Quarter Ellipse Thick Technic Beam 2 x ...
Part #: 80286 2× Yellow
Technic Pin with Friction, Bar 2L and Towball Technic Pin with ...
Part #: 80477 1× Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular Split Technic Axle and ...
Part #: 92907 1× White
Technic Gear 16 Tooth Reinforced [New Style] Technic Gear 16 T...
Part #: 94925 1× Light Bluish Gray
The set offers a good selection of basic Technic parts, particularly the Black Technic Links. The yellow color scheme provides some unique elements for MOC builders looking to add bright accents to their creations.

🛒 Where to Buy

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LEGO (US)
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LEGO (CA)
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$12.99

💎 Notable Parts

Black Technic Link, Reinforced, with Beveled Edge (28x) $2.80
Blue Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot (11x) $1.10
Yellow Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced (10x) $1.00
Light Bluish Gray Technic Axle 3 (8x) $0.80
Est. BrickLink Part Value
$5.70

💡 MOC Potential

🚗 Modify into a different style of motorcycle (e.g., dirt bike, cafe racer)
🤖 Use the parts to create a small, articulated robot
🚗 Build a small go-kart or other four-wheeled vehicle

Community Insights

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📖 Building Instructions 2

Yellow Motorcycle Instructions
BI 3102, 76+4, 42225 V29
Download PDF
Yellow Motorcycle Instructions
BI 3102, 76+4, 42225 V39
Download PDF

Charts Inventory Statistics

48
Unique Parts
151
Official Piece Count
151
Cataloged Inventory Pieces
0
Minifigures
8
Spare Parts
Inventory Version: 1

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