Roller lego
I just bought this set for a friend we worked on it. It was cool and interactive. It was not to hard to assemble for a 5 year old. Just a fun way for a kid to concentrate for a bit.
City
Set 60421
LEGO Robot World Roller-Coaster Park 60421
Lowest price now
€ 179,99
Waiting may pay off The price is above the average.
View at FNAC for €179.99Price details
Lowest ever
€ 54.99
RRP
€ 59.99
Average price
€ 136.63
Price per piece
€ 0.18
Release date
1 Jun 2024
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Compare 1 retailers.
Retailer prices for 60421 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 9 retailers, updated twice a day.
If you buy through our links, we may earn a commission. This does not affect prices or ranking.
Full price history at a glance.
Lowest yet
€54.99
25 Mar 2026 · Amazon.nl
Peak price
€179.99
29 Jun 2026 · FNAC
Average
€136.63
128% above RRP
RRP
€59.99
reference price
Daily lowest price tracked across 4 retailers in Belgium. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 4 retailers in Belgium, 14 Dec 2025 – 13 Sep 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock | |
| €179.99 | FNAC | In stock |
Price expectation
Price will likely drop.
82%
High · ±6%
Stronger signal than most sets in this theme. Waiting is a reasonable strategy.
Estimated price · next 3 months
| Date | Price | Type |
|---|---|---|
| 2026-06-16 | €99.99 | History |
| 2026-06-17 | €99.99 | History |
| 2026-06-18 | €99.99 | History |
| 2026-06-19 | €99.99 | History |
| 2026-06-29 | €179.99 | History |
| 2026-06-30 | €179.99 | History |
| 2026-07-01 | €179.99 | History |
| 2026-07-02 | €179.99 | History |
| 2026-07-03 | €179.99 | History |
| 2026-07-04 | €179.99 | History |
| 2026-07-05 | €179.99 | History |
| 2026-07-06 | €179.99 | History |
| 2026-07-07 | €179.99 | History |
| 2026-07-08 | €179.99 | History |
| 2026-07-09 | €179.99 | History |
| 2026-07-10 | €179.99 | History |
| 2026-07-11 | €179.99 | History |
| 2026-07-12 | €179.99 | History |
| 2026-07-13 | €179.99 | History |
| 2026-07-14 | €179.99 | History |
| 2026-07-15 | €179.99 | History |
| 2026-07-16 | €179.99 | History |
| 2026-07-17 | €179.99 | History |
| 2026-07-18 | €179.99 | History |
| 2026-07-19 | €179.99 | History |
| 2026-07-20 | €179.99 | History |
| 2026-07-21 | €179.99 | History |
| 2026-07-22 | €179.99 | History |
| 2026-07-23 | €179.99 | History |
| 2026-07-24 | €179.99 | History |
| 2026-07-25 | €179.99 | History |
| 2026-07-26 | €179.99 | History |
| 2026-07-27 | €179.99 | History |
| 2026-07-28 | €179.99 | History |
| 2026-07-29 | €179.99 | History |
| 2026-07-30 | €179.99 | History |
| 2026-07-31 | €179.99 | History |
| 2026-08-01 | €179.99 | History |
| 2026-08-02 | €179.99 | History |
| 2026-08-03 | €179.99 | History |
| 2026-08-04 | €179.99 | History |
| 2026-08-05 | €179.99 | History |
| 2026-08-06 | €179.99 | History |
| 2026-08-07 | €179.99 | History |
| 2026-08-08 | €179.99 | History |
| 2026-08-09 | €179.99 | History |
| 2026-08-10 | €179.99 | History |
| 2026-08-11 | €179.99 | History |
| 2026-08-12 | €179.99 | History |
| 2026-08-13 | €179.99 | History |
| 2026-08-14 | €179.99 | History |
| 2026-08-15 | €179.99 | History |
| 2026-08-16 | €179.99 | History |
| 2026-08-17 | €179.99 | History |
| 2026-08-18 | €179.99 | History |
| 2026-08-19 | €179.99 | History |
| 2026-08-20 | €179.99 | History |
| 2026-08-21 | €179.99 | History |
| 2026-08-22 | €179.99 | History |
| 2026-08-23 | €179.99 | History |
| 2026-08-24 | €179.99 | History |
| 2026-08-25 | €179.99 | History |
| 2026-08-26 | €179.99 | History |
| 2026-08-27 | €179.99 | History |
| 2026-08-28 | €179.99 | History |
| 2026-08-29 | €179.99 | History |
| 2026-08-30 | €179.99 | History |
| 2026-08-31 | €179.99 | History |
| 2026-09-01 | €179.99 | History |
| 2026-09-02 | €179.99 | History |
| 2026-09-03 | €179.99 | History |
| 2026-09-04 | €179.99 | History |
| 2026-09-05 | €179.99 | History |
| 2026-09-06 | €179.99 | History |
| 2026-09-07 | €179.99 | History |
| 2026-09-08 | €179.99 | History |
| 2026-09-09 | €179.99 | History |
| 2026-09-10 | €179.99 | History |
| 2026-09-11 | €179.99 | History |
| 2026-09-12 | €179.99 | History |
| 2026-09-13 | €179.99 | History |
| 2026-10-13 | €176.39 | Forecast |
| 2026-11-12 | €172.79 | Forecast |
| 2026-12-12 | €169.19 | Forecast |
€59.99
RRP
€99.99
Lowest · 90 days
€179.99
Highest · 90 days
Falling
Trend
About this set
For LEGO Robot World Roller-Coaster Park (60421), we track 1 retailer in Belgium, with 1 currently in stock. This set from the City theme has 986 pieces, including 8 minifigures and was released in 2024. The current lowest price is €179.99 at FNAC. That works out to €0.18 per piece. The lowest price ever was €54.99 on 25 Mar 2026 at Amazon.nl. The set is recommended for builders aged 8 and up. The current price is above that low, so waiting for a drop may pay off. Use price history and stock data to judge whether this is a good time to buy.
Dimensions
28 × 53.6 × 9 cm
Weight
1.96 kg
Pieces
986
Age
8+
Explore more
Dive deeper into this set.
All about this set
Kids who love gaming and amusement park toys will adore this fully functional roller-coaster set. The LEGO® City Robot World Roller-Coaster Park (60421) adventure toy is packed with details to inspire hours of imaginative play. Kids can send the 3-car train whizzing through a futuristic video-gaming venue that houses an arcade with toy video game consoles, an e-sports arena, a slushy bar and more. The set also features an articulated mech suit and 8 minifigures for role play and storytelling. This creative building set includes a step-by-step printed building guide and 3D instructions in the LEGO Builder app – a digital building companion with intuitive zoom and rotate tools that enable kids to visualize models from all angles as they build. LEGO City toys feature cool vehicles, realistic structures and fun characters that inspire without limits. Kids can add this LEGO City set to others (sold separately) from the LEGO City range to expand the world of play possibilities.
My son absolutely loves Legos and he really enjoyed this project! The Legos always come in strong material to build the best! Very easy instructions to follow even it being a large set to put together! He loves building and taking pics and puts on his shelf as collection! This one really was great and helped in creativity and stemming his brain!! My son absolutely loves Legos and he really enjoyed this project! The Legos always come in strong material to build the best! Very easy instructions to follow even it being a large set to put together! He loves building and taking pics and puts on his shelf as collection! This one really was great and helped in...
Reference
Set details
Set number
60421
Theme
City
Subtheme
General
Year
2024
Pieces
986
Minifigures
8
Price per piece
€0.18
Age
8+
Dimensions
28 × 53.6 × 9 cm
Weight
1.96 kg
RRP
€59.99
Parts inventory
986
pieces
Distinctive parts
-
Sticker Sheet for Set 60421-1 Part ID 10107608
-
Vehicle Track, Roller Coaster Steep Ramp, 6 Bricks Elevation Part ID 26561
-
Dish 8 x 8 Inverted [Radar], Solid Studs, Squared Anti-stud Underside, Anti-Studs on Edges Part ID 35154
Building instructions
Robot World Roller-Coaster Park instruction manual
Minifigures in Robot World Roller-Coaster Park.
8 minifigures according to this set's Rebrickable inventory.
fig-015209 Boy (Dark Blue Plaid Shirt, Short White Legs, Glasses)
fig-015211 Girl (Bright Light Blue Jacket, Short Medium Lavender Legs)
fig-015210 Man (Coral Jacket, Sand Blue Legs)
fig-015207 Man (Dark Azure Trancksuit, Black Hair and Goatee)
fig-015212 Man (White Jacket, Black Legs, Lime Hair)
fig-015208 Robot (Light Bluish Gray Hoodie, Black Legs)
fig-015213 Woman (Dark Green Jacket, Dark Turquoise Legs)
fig-015214 Woman (White Shirt, Light Bluish Gray Legs)
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Updated 20 May 2026 ReadFrequently asked questions
All about the Robot World Roller-Coaster Park.
What is the lowest price for Robot World Roller-Coaster Park?
The lowest current price we show is €179.99.
Has LEGO 60421 ever been cheaper?
The lowest historical price was €54.99 on 25 Mar 2026 at Amazon.nl.
How many pieces does LEGO 60421 have?
This set has 986 pieces.
Which minifigures are included in LEGO 60421?
This set includes 8 minifigures, including Boy, Girl, Man.
What year is this set from?
LEGO 60421 was released in 2024.
What is the RRP for LEGO 60421?
LEGO's recommended retail price is €59.99.
What is the recommended age for LEGO 60421?
LEGO recommends ages 8+ for this set.
Is LEGO 60421 still available?
Yes, this set is currently available at 1 retailer.
Which retailers do you compare?
We currently compare 1 retailer prices for this set.
How often do you update prices?
We check prices multiple times per day at every tracked retailer and publish the most recent value on this page.