Setobrick

LEGO Juniors 10742 Willy's Butte Speed Training

201795 pieces2 minifigures

LEGO 10742 Willy's Butte Speed Training

Specifications

Set number10742
Release year2017
Piece count95
Minifigures2
ThemeJuniors
SubthemeCars
Building instructionsDownload the instructions on lego.com

Where to buy set 10742

Also on: Amazon.co.uk · Amazon.ca

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LEGO set 10742 Willy's Butte Speed Training, released in 2017 as part of the Juniors line, has 95 pieces. Its inventory breaks down into 63 different lots, across 14 colors.

Inventory of set 10742

The inventory of set 10742 lists 95 pieces, spare parts excluded: 63 different lots (one shape in one color) for 59 part shapes. The box also contains 4 spare parts, for small elements that are easy to lose.

Colors of set 10742

Main color: black, making up 27% of the parts, followed by tan (13%) and white (12%).

ColorPartsShare
Black2627%
Tan1213%
White1112%
Reddish Brown99.5%
Medium Nougat77.4%
Red66.3%
Sand Blue66.3%
Light Bluish Gray55.3%
Flat Silver44.2%
Green22.1%
Other colors (4)77.4%

Part types

TypePartsShare
Wheels and Tyres2021%
Tiles1617%
Plates Special1213%
Bricks Curved77.4%
Transportation - Land77.4%
Bricks66.3%

Most common parts in set 10742

PartColorQuantity
Tyre 14 x 6 Solid Smooth 50951Black8
Brick Curved 1 x 3 x 2 Inverted [Inside Bow] 18653Medium Nougat4
Wheel 11 x 6 with Smooth Hubcap 93594Flat Silver4
Wheel 11 x 6 with 8 Spokes 93593Red4
Brick Sloped 18° 4 x 2 30363Reddish Brown3
Brick Curved 2 x 2 x 2/3 15068Tan2
Plate Special 1 x 2 with Pin Hole Underneath 18677Reddish Brown2
Bar Holder with Hole and Bar Handle 23443Black2
Tile 1 x 4 with Wood Groove and Nails Print 2431pr0081Medium Nougat2
Tile Special 2 x 2 with Top Pin 2460Tan2

42 of the 59 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 10742

13 part shapes in set 10742 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. The table lists 8. Counting colors, 14 lots in the set are not found in any other set.

PartColor
Tile 2 x 2 with Sheriff and Badge print 3068bpr0333White
Tile 2 x 4 with Red '95', Exhaust Pipes Print (Lightning McQueen) 87079pr0128Sand Blue
Tile 2 x 4 with Grand Canyon Print 87079pr0125Medium Azure
Panel 1 x 4 x 3 (Side support / hollow stud) with 'Your Speed', and Digital Display '193' (Panel 1 x 4 x 3 with Side Supports - Hollow Studs with '193' and 'YOUR SPEED' Speedometer) Print 60581pr0006White
Vehicle Body, Wheel Arch / Mudguard 3 x 4 x 2 with Flat Top, Steep Front and Curved Fenders with Headlights, Grille, Curved Bumper and Smile with Teeth Print 30839pr0001Black
Brick Wedged, Curved 6 x 4 x 1 1/3 with 4 x 4 Base with Blue Eyes, Windows Print (Lightning McQueen) 93591pr0023Sand Blue
Windscreen 2 x 4 x 1 1/3 with Window and Eyes print (Sheriff) 30841pr0008Black
Vehicle Body, Wheel Arch / Mudguard 3 x 4 x 1 2/3 Curved with Front with Headlights, Smile and 'Rust-eze' Print (10742-1) 93587pr0012Sand Blue

No similarly sized set supplies more than a quarter of its parts: set 10742 relies on a little-shared assortment.

Size of set 10742 within its line

With 95 pieces, set 10742 ranks #41 out of 67 Juniors sets in our database, which have an average of 129 parts. Among the 457 sets released in 2017, it ranks #304.

Included minifigures

Frequently asked questions

How many pieces does LEGO set 10742 Willy's Butte Speed Training have?

LEGO set 10742 Willy's Butte Speed Training has 95 pieces. It was released in 2017 as part of the Juniors theme.

What year was LEGO set 10742 released?

Set 10742 Willy's Butte Speed Training was released in 2017 and belongs to the Juniors theme.

Which minifigures are included in set 10742?

Number of minifigures in LEGO set 10742 Willy's Butte Speed Training: 2. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 10742?

The instructions for LEGO set 10742 Willy's Butte Speed Training can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 10742.

What is the main color of LEGO set 10742?

Black, with 26 out of 95 pieces, or 27%. Next come tan (13%) and white (12%).

How many different parts does set 10742 contain?

Set 10742 has 63 different lots (one shape in one color), covering 59 part shapes. Most common part: Tyre 14 x 6 Solid Smooth in black, with 8 copies.

Does LEGO set 10742 contain any exclusive parts?

Yes: 13 part shapes exist in no other set, for example: Tile 2 x 2 with Sheriff and Badge print.

Set number10742
Release year2017
ThemeJuniors
Piece count95
Minifigures2
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30