LEGO Super Heroes Marvel 76140 Iron Man Mech

LEGO set 76140, Iron Man Mech, depicts a mechanical armor build for Iron Man within the Super Heroes Marvel theme. Released in 2020 under Avengers, it contains 148 pieces and one minifigure associated with the Mark 43 armor.

Iron Man Mech presents Tony Stark through a larger mechanical suit, turning the character’s armor concept into a standalone build. Within Super Heroes Marvel, it belongs to the Avengers branch and fits the group of character focused mech sets rather than a broad location, battle scene, or vehicle based release.

The model keeps the subject direct: a compact mech shaped around Iron Man’s recognizable red and gold identity. The build is best understood as an enlarged companion armor for the figure, with the minifigure giving the model its specific Marvel identity.

It can serve as a play model, a small display piece, or an addition to an Iron Man or Avengers collection. Compared with larger Marvel sets, 76140 is more focused and self contained. Its main collecting point is the pairing of a dedicated Iron Man mech with a specifically identified Mark 43 minifigure variant.

Inventory of set 76140

The inventory of set 76140 lists 148 pieces, spare parts excluded: 62 different lots (one shape in one color) for 60 part shapes. The box also contains 8 spare parts, for small elements that are easy to lose.

Colors of set 76140

Main color: red, making up 28% of the parts, followed by dark red (22%) and dark bluish gray (18%).

Part types

Most common parts in set 76140

53 of the 60 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 76140

2 part shapes in set 76140 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.

Rebuilding set 76140 from another set

Share of the parts of set 76140 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 41%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 76140 within its line

With 148 pieces, set 76140 ranks #214 out of 303 Super Heroes Marvel sets in our database, which have an average of 423 parts. Among the 490 sets released in 2020, it ranks #279. That is less than half the average Super Heroes Marvel set size.