How many parts to go?
Can you build this from what you own?
Just pick the sets you own — see this set's completion rate and missing parts instantly.
“Challenger Set 400 with Motor” is LEGO® “Classic Basic” theme set number 4223. Released in 1999, it has 548 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.
Part breakdown 144 types
Color split (most first)
Blue×141
Yellow×118
Red×112
White×78
Black×73
Trans-Clear×8
Light Gray×7
Green×2
Dark Gray×1
Main parts (most used first)
3004 Brick 1 x 2
Yellow · ×16
3004 Brick 1 x 2
Blue · ×16
3004 Brick 1 x 2
Red · ×14
3004 Brick 1 x 2
White · ×14
3010 Brick 1 x 4
Yellow · ×14
3010 Brick 1 x 4
Blue · ×14
3010 Brick 1 x 4
Red · ×12
3010 Brick 1 x 4
White · ×12
3297 Slope 33° 3 x 4
Blue · ×10
3004 Brick 1 x 2
Black · ×8
3005 Brick 1 x 1
Blue · ×8
3005 Brick 1 x 1
Yellow · ×8
3010 Brick 1 x 4
Black · ×8
3854 Window 1 x 2 x 3 Pane
White · ×8
3856 Window 1 x 2 x 3 Shutter
Blue · ×8
4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
Blue · ×8
3003 Brick 2 x 2
Yellow · ×6
3003 Brick 2 x 2
Blue · ×6
3005 Brick 1 x 1
White · ×6
3062b Brick Round 1 x 1 Open Stud
Black · ×6
3482 Wheel with Split Axle hole
White · ×6
3700 Technic Brick 1 x 2 [1 Pin Hole]
Red · ×6
3710 Plate 1 x 4
Blue · ×6
More “Classic Basic” theme sets
Re:GO is an unofficial service and is not affiliated with the LEGO Group. LEGO® is a trademark of the LEGO Group. Data is based on Rebrickable and others.