How many pieces does the LEGO Motion Madness (4090-1) have?

The LEGO Motion Madness set (4090-1) contains 243 pieces. It was released in 2003 as part of the LEGO Creator theme.

How can I find missing parts for LEGO set 4090-1?

On BrickMissing you can check which parts from the LEGO Motion Madness (4090-1) you already own. Add your LEGO collection and we'll show exactly which of the 243 pieces you're missing and which you already have.

Can I build the LEGO Motion Madness with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 243 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Motion Madness from?

The LEGO Motion Madness (4090-1) belongs to the LEGO Creator theme. You can browse all Creator sets on BrickMissing to find more sets from this theme.

Motion Madness

4090-1 Creator 2003 243 parts 11.2% catalog rarity Easy

Embark on a journey of mechanical discovery with LEGO Inventor Motion Madness (4090-1), a set from 2003 designed for dynamic construction. This set encourages builders to craft original contraptions that truly move. The included Idea Book provides detailed instructions for six unique models, alongside nine additional concept starters to spark further creativity. Builders can construct models that fly up a string, ride a bike across the floor, or move along a wire, setting wheels in motion with their custom designs. The diverse assortment of elements, including essential Technic gears and axles, allows for the creation of intricate, functional mechanisms. Experiment with different build configurations, watch your creations perform their designated actions, and then reconfigure them into entirely new, moving machines.

Parts Inventory

🧱 243 parts

Showing the first 12 rows of the parts list (243 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Red	1×	Check price → View
Blue	2×	€0,06 View at LEGO → View
Yellow	2×	€0,06 View at LEGO → View
Black	2×	€0,07 View at LEGO → View
Medium Blue	2×	Check price → View
Yellow	2×	€0,07 View at LEGO → View
Blue	2×	Check price → View
Yellow	2×	Check price → View
Black	7×	Check price → View
White	3×	€0,19 View at LEGO → View
Blue	2×	€0,17 View at LEGO → View
Blue	5×	€0,13 View at LEGO → View

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Catalog rarity

How common are the parts in Motion Madness?

11.2%Moderate rarity

more commonless common

10 of 89 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

2.3%

All sets

6.7%

Least common in our catalog

Tyre · Black · only this set in our catalogString Cord Medium Thickness 487cm · Red · 2 sets in our catalogPlate 2 x 8 · Medium Blue · 3 sets in our catalog

How we calculate this →