LEGO City 60421 Robot World Roller-Coaster Park

Specifications
| Set number | 60421 |
|---|---|
| Release year | 2024 |
| Piece count | 986 |
| Minifigures | 8 |
| Theme | City |
| Building instructions | Download the instructions on lego.com |
Where to buy set 60421
Also on: Amazon.co.uk · Amazon.ca
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LEGO set 60421, Robot World Roller-Coaster Park, depicts a robot-themed roller-coaster park within City. Released in 2024, it belongs to the City theme and contains 986 pieces for an urban leisure setting.
Robot World Roller-Coaster Park adds an amusement-park subject to LEGO City. Rather than focusing on emergency services, transport or civic buildings, the set represents a public leisure area with a robot-themed identity.
The build has 986 pieces and includes 8 minifigures. The reliably identifiable elements are the roller-coaster park setting, the robot theme and the group of characters provided to populate the attraction.
This set suits builders who want a City layout with entertainment spaces as well as streets, vehicles and public services. It can be used as a standalone play scene, added to a larger city display, or catalogued as a City release focused on everyday recreation.
Inventory of set 60421
The inventory of set 60421 lists 986 pieces, spare parts excluded: 347 different lots (one shape in one color) for 255 part shapes. The box also contains 22 spare parts, for small elements that are easy to lose.
Colors of set 60421
Main color: light bluish gray, making up 22% of the parts, followed by black (19%) and white (15%).
| Color | Parts | Share | |
|---|---|---|---|
| Light Bluish Gray | 213 | 22% | |
| Black | 190 | 19% | |
| White | 145 | 15% | |
| Dark Bluish Gray | 116 | 12% | |
| Medium Azure | 68 | 6.9% | |
| Lime | 46 | 4.7% | |
| Blue | 45 | 4.6% | |
| Red | 20 | 2% | |
| Yellow | 18 | 1.8% | |
| Dark Blue | 13 | 1.3% | |
| Other colors (27) | 111 | 11% |
Part types
| Type | Parts | Share | |
|---|---|---|---|
| Plates | 142 | 14% | |
| Plates Special | 101 | 10% | |
| Bricks | 86 | 8.7% | |
| Bricks Round and Cones | 82 | 8.3% | |
| Tiles | 75 | 7.6% | |
| Plates Round Curved and Dishes | 62 | 6.3% |
Most common parts in set 60421
| Part | Color | Quantity |
|---|---|---|
| Brick Round 2 x 2 with Axle Hole 3941 | Light Bluish Gray | 52 |
| Tile 2 x 2 with Groove 3068b | Lime | 17 |
| Panel 1 x 4 x 2 with Side Supports - Hollow Studs 14718 | Black | 15 |
| Brick 1 x 3 3622 | Black | 13 |
| Brick Special 1 x 2 with Grille 2877 | Black | 11 |
| Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) 4032a | Dark Bluish Gray | 10 |
| Brick Special 1 x 1 with Stud on 1 Side 87087 | White | 10 |
| Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] 99563 | White | 10 |
| Brick 1 x 6 3009 | Black | 9 |
| Plate 2 x 2 3022 | Dark Bluish Gray | 9 |
218 of the 255 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 60421
4 part shapes in set 60421 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. Counting colors, 12 lots in the set are not found in any other set.
| Part | Color |
|---|---|
| Minifig Head with Pixelated Magenta Eyes and Mouth, Smile/Angry 28621pr4362 | Black |
| Torso, Hoody, White Laces, Zipper, Dark Pink/Black Squares print, Light Bluish Gray Arms, Dark Bluish Gray Hands 973c14h12pr0002 | Light Bluish Gray |
| Sticker Sheet for Set 60421-1 10107608 | |
| Torso, White Shirt, Dark Azure Markings, Exo-Force Logo print, Dark Azure Arms, Yellow Hands 973c04h01pr0001 | White |
No similarly sized set supplies more than a quarter of its parts: set 60421 relies on a little-shared assortment.
Size of set 60421 within its line
With 986 pieces, set 60421 ranks #26 out of 723 City sets in our database, which have an average of 306 parts. Among the 571 sets released in 2024, it ranks #93. That is 3.2 times the average City set size.
Included minifigures
Man, Dark Azure Trancksuit, Black Hair and GoateeQuantity : 1
Robot, Light Bluish Gray Hoodie, Black LegsQuantity : 1
Boy, Dark Blue Plaid Shirt, Short White Legs, GlassesQuantity : 1
Man, Coral Jacket, Sand Blue LegsQuantity : 1
Girl, Bright Light Blue Jacket, Short Medium Lavender LegsQuantity : 1
Man, White Jacket, Black Legs, Lime HairQuantity : 1
Woman, Dark Green Jacket, Dark Turquoise LegsQuantity : 1
Woman, White Shirt, Light Bluish Gray LegsQuantity : 1
Frequently asked questions
How many pieces does LEGO set 60421 Robot World Roller-Coaster Park have?
LEGO set 60421 Robot World Roller-Coaster Park has 986 pieces. It was released in 2024 as part of the City theme.
What year was LEGO set 60421 released?
Set 60421 Robot World Roller-Coaster Park was released in 2024 and belongs to the City theme.
Which minifigures are included in set 60421?
Number of minifigures in LEGO set 60421 Robot World Roller-Coaster Park: 8. Their names and quantities are listed in the “Included minifigures” section.
Where can I find the building instructions for set 60421?
The instructions for LEGO set 60421 Robot World Roller-Coaster Park can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 60421.
What is the main color of LEGO set 60421?
Light bluish gray, with 213 out of 986 pieces, or 22%. Next come black (19%) and white (15%).
How many different parts does set 60421 contain?
Set 60421 has 347 different lots (one shape in one color), covering 255 part shapes. Most common part: Brick Round 2 x 2 with Axle Hole in light bluish gray, with 52 copies.
Does LEGO set 60421 contain any exclusive parts?
Yes: 4 part shapes exist in no other set, for example: Minifig Head with Pixelated Magenta Eyes and Mouth, Smile/Angry.
What kind of character mix does the set provide?
The minifigure list combines adults, children and a robot, giving the roller-coaster park a visitor-focused cast.
See also
Sets from the same theme
60419 Police Prison Island2024 · 980 pieces
60408 Car Transporter Truck with Sports Cars2024 · 998 pieces
60440 Yellow Delivery Truck2024 · 1,069 pieces
60437 Jungle Explorer Helicopter at Base Camp2024 · 881 pieces
60433 Modular Space Station2024 · 1,099 pieces
60409 Yellow Mobile Construction Crane2024 · 1,116 pieces
60414 Fire Station with Fire Truck2024 · 844 pieces
60423 Downtown Streetcar and Station2024 · 811 pieces
Sets from the same year
60432 Command Rover and Crane Loader2024 · 758 pieces
60422 Seaside Harbor with Cargo Ship2024 · 1,226 pieces
60418 Police Mobile Crime Lab Truck2024 · 674 pieces
60420 Yellow Construction Excavator2024 · 633 pieces
60439 Space Science Lab2024 · 560 pieces
60434 Space Base and Rocket Launchpad2024 · 1,424 pieces
60413 Fire Rescue Plane2024 · 485 pieces
60441 Space Explorers Pack2024 · 426 pieces
