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LEGO Juniors 10721 Iron Man vs. Loki

201666 pieces2 minifigures

LEGO 10721 Iron Man vs. Loki

Specifications

Set number10721
Release year2016
Piece count66
Minifigures2
ThemeJuniors
SubthemeMarvel Super Heroes
Building instructionsDownload the instructions on lego.com

Where to buy set 10721

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 10721 Iron Man vs. Loki, released in 2016 as part of the Juniors line, has 66 pieces. Its inventory breaks down into 43 different lots, across 14 colors.

Inventory of set 10721

The inventory of set 10721 lists 66 pieces, spare parts excluded: 43 different lots (one shape in one color) for 39 part shapes.

Colors of set 10721

Main color: dark red, making up 17% of the parts, followed by white (14%) and pearl gold (12%).

ColorPartsShare
Dark Red1117%
White914%
Pearl Gold812%
Black711%
Dark Bluish Gray711%
Trans-Light Blue69.1%
Red57.6%
Trans-Red46.1%
Flat Silver23%
Trans-Dark Blue23%
Other colors (4)57.6%

Part types

TypePartsShare
Bars, Ladders and Fences914%
Plates Special812%
Wheels and Tyres812%
Tiles Special711%
Bricks57.6%
Bricks Sloped57.6%

Most common parts in set 10721

25 of the 39 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 10721

2 part shapes in set 10721 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set.

PartColor
Brick Wedged, Curved Triple 4 x 4 x 2/3 with 2 Studs and Iron Man Armor and Round Arc Reactor Print 45677pr0003Dark Red
Tile 1 x 4 with Iron Man Mask and Gold 'STARK' Print 2431pr0079Dark Red

No similarly sized set supplies more than a quarter of its parts: set 10721 relies on a little-shared assortment.

Size of set 10721 within its line

With 66 pieces, set 10721 ranks #56 out of 67 Juniors sets in our database, which have an average of 129 parts. Among the 459 sets released in 2016, it ranks #345.

Frequently asked questions

How many pieces does LEGO set 10721 Iron Man vs. Loki have?

LEGO set 10721 Iron Man vs. Loki has 66 pieces. It was released in 2016 as part of the Juniors theme.

What year was LEGO set 10721 released?

Set 10721 Iron Man vs. Loki was released in 2016 and belongs to the Juniors theme.

Which minifigures are included in set 10721?

Number of minifigures in LEGO set 10721 Iron Man vs. Loki: 2. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 10721?

The instructions for LEGO set 10721 Iron Man vs. Loki can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 10721.

What is the main color of LEGO set 10721?

Dark red, with 11 out of 66 pieces, or 17%. Next come white (14%) and pearl gold (12%).

How many different parts does set 10721 contain?

Set 10721 has 43 different lots (one shape in one color), covering 39 part shapes. Most common part: Bar 4L (Lightsaber Blade / Wand) in trans-red, with 4 copies.

Does LEGO set 10721 contain any exclusive parts?

Yes: 2 part shapes exist in no other set, for example: Brick Wedged, Curved Triple 4 x 4 x 2/3 with 2 Studs and Iron Man Armor and Round Arc Reactor Print.

Set number10721
Release year2016
ThemeJuniors
Piece count66
Minifigures2
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30