How many pieces does the LEGO MASTERPIECE Challenge Kit (45823-1) have?

The LEGO MASTERPIECE Challenge Kit set (45823-1) contains 1756 pieces. It was released in 2023 as part of the LEGO FIRST LEGO League theme.

How can I find missing parts for LEGO set 45823-1?

On BrickMissing you can check which parts from the LEGO MASTERPIECE Challenge Kit (45823-1) you already own. Add your LEGO collection and we'll show exactly which of the 1756 pieces you're missing and which you already have.

Can I build the LEGO MASTERPIECE Challenge Kit 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 1756 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO MASTERPIECE Challenge Kit from?

The LEGO MASTERPIECE Challenge Kit (45823-1) belongs to the LEGO FIRST LEGO League theme. You can browse all FIRST LEGO League sets on BrickMissing to find more sets from this theme.

MASTERPIECE Challenge Kit

45823-1 FIRST LEGO League 2023 1756 parts 4.8% catalog rarity Expert

MASTERPIECE Challenge Kit (45823-1) is a LEGO set with a listed count of 1756 parts. Available inventory data is shown below.

Parts Inventory

🧱 1756 parts

Showing the first 12 rows of the parts list (1756 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Black	6×	€0,18 View at LEGO → View
White	6×	€0,10 View at LEGO → View
Dark Bluish Gray	1×	€0,15 View at LEGO → View
White	6×	€0,10 View at LEGO → View
Black	1×	€0,12 View at LEGO → View
Bright Light Orange	1×	€0,12 View at LEGO → View
White	1×	€0,41 View at LEGO → View
Medium Azure	1×	€0,41 View at LEGO → View
Red	3×	€0,29 View at LEGO → View
Dark Bluish Gray	7×	€0,29 View at LEGO → View
Sand Green	2×	€0,10 View at LEGO → View
White	4×	€0,10 View at LEGO → View

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Catalog rarity

How common are the parts in MASTERPIECE Challenge Kit?

4.8%Moderate rarity

more commonless common

24 of 495 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

14.4%

All sets

6.7%

Least common in our catalog

Slope Curved 4 x 4 x 2/3 Triple Curved · White · only this set in our catalogTechnic Panel Round Corner 5 x 3 x 2 Right · Yellow · 2 sets in our catalogMinifig Head [Plain] [Vented Stud - 2 Ho… · Blue · 2 sets in our catalog

How we calculate this →