LEGO Technic 42021 Snowmobile

LEGO Technic set 42021 “Snowmobile” depicts a compact snowmobile built in the mechanical style of the Technic theme.

Set 42021 “Snowmobile” belongs to the Technic theme, where exposed structures, mechanical connections and vehicle focused building are central. The subject is a snowmobile, a specialized machine for snowy conditions rather than a conventional road vehicle.

Its build uses Technic elements to create a compact, open structure. Front skis and a rear section suggesting the drive area give the model its snowmobile identity, with details kept simple and functional.

This set suits builders who enjoy small Technic vehicles, whether for play, display or a collection of specialized machines. Within the Technic theme, it sits among compact vehicle models, notable for its winter subject and straightforward mechanical interpretation.

Inventory of set 42021

The inventory of set 42021 lists 186 pieces, spare parts excluded: 45 different lots (one shape in one color) for 44 part shapes. The box also contains 6 spare parts, for small elements that are easy to lose.

Colors of set 42021

Main color: black, making up 52% of the parts, followed by light bluish gray (19%) and red (7.5%).

Part types

Most common parts in set 42021

42 of the 44 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 42021

One part shape in set 42021 appears in no other set in the catalog, most often a printed element, a sticker or a mold specific to the model. If it gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set.

Rebuilding set 42021 from another set

Share of the parts of set 42021 found in each of these similarly sized sets, counting shape, colour and quantity:

No similarly sized set goes above 50%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 42021 within its line

With 186 pieces, set 42021 ranks #305 out of 443 Technic sets in our database, which have an average of 658 parts. Among the 478 sets released in 2014, it ranks #184. That is less than half the average Technic set size.