LEGO Technic 42109 App-Controlled Top Gear Rally Car

LEGO Technic 42109, App-Controlled Top Gear Rally Car, depicts a rally car connected with Top Gear. Released in 2020, the set has 463 pieces and belongs to the Technic theme, with its identity built around an app-controlled vehicle model.

Set 42109 sits within LEGO Technic as a rally car model with a Top Gear reference. Its subject suits the theme’s focus on vehicles that combine exterior shaping with construction methods intended to support movement, handling and play after the build is complete.

It is aimed at Technic vehicle fans, collectors interested in Top Gear related LEGO sets and builders looking for a rally car that can be used after assembly. Within Technic, it belongs more naturally with action and driving models than with purely static display vehicles.

Inventory of set 42109

The inventory of set 42109 lists 463 pieces, spare parts excluded: 95 different lots (one shape in one color) for 88 part shapes. The box also contains 11 spare parts, for small elements that are easy to lose.

Colors of set 42109

Main color: black, making up 43% of the parts, followed by blue (16%) and red (14%).

Part types

Most common parts in set 42109

82 of the 88 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 42109

One part shape in set 42109 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 42109 from another set

Share of the parts of set 42109 found in each of these similarly sized sets, counting shape, colour and quantity:

Set 42096 Porsche 911 RSR supplies 65% of them: enough to build a good part of the model before filling in the rest piece by piece.

Size of set 42109 within its line

With 463 pieces, set 42109 ranks #200 out of 443 Technic sets in our database, which have an average of 658 parts. Among the 490 sets released in 2020, it ranks #122.