How many pieces are in the Challenger Set 400 with Motor?

Challenger Set 400 with Motor contains 548 pieces.

When was the Challenger Set 400 with Motor released?

Challenger Set 400 with Motor was released in 1999.

🏛 Classic Basic

Set #4223

Challenger Set 400 with Motor

The Challenger Set 400 with Motor is a nostalgic trip back to classic LEGO building.

Before you buy

Who it's for: Beginner build Ideal for young children and those new to LEGO building.
Build: 548 pieces · about 3 hours Build time is an estimate.
Availability: Likely retired

★★★☆☆ 3.8 AI-generated review score, not a customer rating

Fans appreciate the nostalgic value and simplicity of this classic LEGO set. However, some find the building experience too basic compared to modern sets, and the motorized function, while novel for its time, may not appeal to all builders.

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📝 Our Take

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

The Challenger Set 400 with Motor is a nostalgic trip back to classic LEGO building. Released in 1999, this set embodies the essence of basic LEGO play, encouraging creativity and imagination with its colorful bricks and motorized functionality.

This set is perfect for LEGO enthusiasts who appreciate the simplicity and open-ended possibilities of classic LEGO sets. It's a great starting point for young builders and a fun way for older fans to revisit the roots of their LEGO passion.

Skip this if you're seeking highly detailed or licensed sets with complex building techniques. Consider modern LEGO sets with more advanced features and intricate designs, like those from the Creator Expert or Technic themes.

✨ New

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🧱 Building Experience

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

🧩

548

Pieces

⏱

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Simple, straightforward construction
Motorized function adds dynamic play
Classic LEGO bricks in vibrant colors
Encourages creativity and free building

📈 Investment Analysis

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

Not enough price history for a trend

C+

Investment Grade

⏳ Retired

The Challenger Set 400 with Motor has moderate investment potential due to its age and classic nature. While not a highly sought-after set, its completeness, condition, and working motor will impact its value. As a vintage set, it appeals to collectors interested in early LEGO designs. However, the set's relatively low piece count and lack of exclusive elements might limit significant price appreciation. Keeping the set sealed or in excellent condition is crucial for maximizing its investment value.

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

⚖ Compare Similar Sets

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LEGO Medium Creative Brick Box

Compared to modern LEGO sets, the Challenger Set 400 offers a simpler, more open-ended building experience. While lacking the detail and complexity of newer sets, it provides a foundation for basic LEGO skills and creativity. Consider more recent LEGO Classic sets for a similar building experience with an updated parts palette.

2 Minifigures Included

Man - White Torso with Blue/Red Stripes, Black Legs, Red Cap

4 parts

B-

Man - Blue Octan Torso, White Legs

4 parts

The set includes two classic minifigures: one with a striped torso and a red cap, and another with an Octan logo torso. These simple figures are typical of LEGO sets from the late 90s.

📦 Parts Inventory

Piece count: 548
Parts cataloged in this inventory: 93 unique parts, 540 pieces
Minifigures: 2

The piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Tyre 30 x 10.5 Of...

Part #: 2346 4× Black

Construction Vehi...

Part #: 2347 1× Yellow

Wedge Plate 4 x 9...

Part #: 2413 2× Blue

Plant, Pine Tree ...

Part #: 2435 1× Green

Part #: 2479 1× Light Gray

Battery Box, 9V 4...

Part #: 2847c02 1× Black

Lever Small Base ...

Part #: 298c01 2× Black

Brick 2 x 4

Part #: 3001 4× White

Brick 2 x 4

Part #: 3001 2× Black

Part #: 3001 4× Yellow

Brick 2 x 3

Part #: 3002 2× White

Brick 2 x 3

Part #: 3002 2× Yellow

Brick 2 x 3

Part #: 3002 2× Blue

Brick 2 x 3

Part #: 3002 2× Black

Brick 2 x 3

Part #: 3002 2× Red

Brick 2 x 2

Part #: 3003 4× White

Brick 2 x 2

Part #: 3003 4× Black

Brick 2 x 2

Part #: 3003 6× Yellow

Part #: 3004 16× Blue

Brick 1 x 2

Part #: 3004 14× White

Brick 1 x 2

Part #: 3004 16× Yellow

Brick 1 x 2

Part #: 3004 8× Black

Brick 1 x 1

Part #: 3005 8× Blue

Brick 1 x 1

Part #: 3005 8× Yellow

Brick 1 x 1

Part #: 3005 6× White

Brick 1 x 1

Part #: 3005 6× Red

Brick 1 x 1

Part #: 3005 4× Black

Brick 1 x 1 with ...

Part #: 3005pr9996 2× Yellow

Brick 1 x 8

Part #: 3008 4× Yellow

Part #: 3009 2× White

Brick 1 x 6

Part #: 3009 4× Yellow

Brick 1 x 4

Part #: 3010 14× Yellow

Brick 1 x 4

Part #: 3010 12× Red

Brick 1 x 4

Part #: 3010 8× Black

Brick 1 x 4

Part #: 3010 14× Blue

Brick 1 x 4

Part #: 3010 12× White

Brick 1 x 4 with ...

Part #: 3010pr9957 1× Red

Brick 1 x 4 with ...

Part #: 3010pr9957 1× Black

Brick 1 x 4 with ...

Part #: 3010pr9975 1× Red

Brick 1 x 4 with ...

Part #: 3010pr9980 1× Yellow

Brick 1 x 4 with ...

Part #: 3010pr9982 1× Black

Brick Sloped 45° ...

Part #: 30182 2× Yellow

Part #: 3020 4× Yellow

Plate 2 x 2

Part #: 3022 2× Yellow

Part #: 3034 2× Yellow

Plate 6 x 8

Part #: 3036 1× Blue

Brick Sloped 45° ...

Part #: 3039 4× Yellow

Brick Sloped 45° ...

Part #: 3039 2× Trans-Clear

Part #: 3040b 4× Yellow

Brick Round 1 x 1...

Part #: 3062b 6× Black

Brick 1 x 2 witho...

Part #: 3065 4× Trans-Clear

Hinge Plate 2 x 5...

Part #: 3149bc01 2× Black

Plate Special 3 x...

Part #: 3176 1× Red

Brick Sloped 33° ...

Part #: 3297 10× Blue

Brick Sloped 33° ...

Part #: 3298 4× Blue

Brick Sloped 33° ...

Part #: 3298 4× Yellow

Part #: 3307 4× Yellow

Hinge Plate 2 x 4...

Part #: 3315 1× Black

Turntable 4 x 4 S...

Part #: 3403c01 1× Red

Wheel with Split ...

Part #: 3482 6× White

Tyre Offset Tread...

Part #: 3483 4× Black

Brick 1 x 3

Part #: 3622 4× Yellow

Brick 1 x 3

Part #: 3622 4× Red

Brick 1 x 3

Part #: 3622 4× White

Brick 1 x 3

Part #: 3622 4× Blue

Fence Lattice 1 x...

Part #: 3633 4× White

Tyre 43 x 17

Part #: 3634 4× Black

Part #: 3665 4× Yellow

Turntable 2 x 2 P...

Part #: 3679 2× Light Gray

Part #: 3706 4× Black

Technic Axle 8

Part #: 3707 2× Black

Part #: 3737 2× Black

Brick Sloped Inve...

Part #: 3747b 2× Yellow

Brick Sloped Inve...

Part #: 3747b 2× Blue

Part #: 3795 2× Yellow

Windscreen 2 x 4 x 2

Part #: 3823 1× Trans-Clear

Steering Stand 1 ...

Part #: 3829c01 2× Black

Part #: 3854 8× White

Window 1 x 2 x 3 ...

Part #: 3856 8× Blue

Baseplate 16 x 32

Part #: 3857 1× Green

Door 1 x 4 x 5 wi...

Part #: 3861b 1× Red

Hinge Brick 1 x 2...

Part #: 3937 4× Yellow

Hinge Brick 1 x 2...

Part #: 3938 4× Light Gray

Part #: 4032a 8× Blue

Brick Special 1 x...

Part #: 4070 4× Yellow

Seat / Chair 2 x 2

Part #: 4079 2× Black

Plate Special 1 x...

Part #: 4175 2× Black

Part #: 4286 2× Yellow

Brick Sloped Inve...

Part #: 4287a 4× Blue

Brick Sloped Inve...

Part #: 4287a 4× Yellow

Plate 1 x 10

Part #: 4477 2× Yellow

Cone 1 x 1 [No To...

Part #: 4589 6× White

Windscreen 2 x 4 ...

Part #: 4594 1× Trans-Clear

Motor, 9V 4 x 10 x 3

Part #: 5011 1× Black

Wire with Brick 2...

Part #: 5306bc162 1× Black

Tool Screwdriver ...

Part #: 55298 1× Dark Gray

String Cord Thin ...

Part #: 56823 1× Black

Propeller 3 Blade...

Part #: 6041 1× Black

Brick Special 2 x...

Part #: 6232 6× Red

Wheel Freestyle w...

Part #: 6248 6× White

Crane Hook 1 x 4 x 1

Part #: 70278 1× Black

String Reel Winch...

Part #: 73037 1× Red

Technic Rubber Be...

Part #: 85546 2× Yellow

The set features a good assortment of basic bricks in primary colors. The inclusion of windows and round plates adds versatility for building various structures and vehicles.