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Nickel
-34% · today
DUPLO
Set 10427
LEGO Interactive Adventure Train 10427
Lowest price now
€ 52,90
−24.4% vs. last week
You save vs. RRP
−€ 27.09
−34%
Good time to buy € 15.65 below the average price.
View at Proshop for €52.90Price details
Lowest ever
€ 29.06
RRP
€ 79.99
Average price
€ 68.55
Price per piece
€ 0.93
Release date
1 Jan 2025
1 / 9
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Compare 21 retailers.
Retailer prices for 10427 are sorted by the lowest delivered price when shipping is known.
Retailer pricesPrices tracked across 67 retailers, updated twice a day.
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Full price history at a glance.
Lowest yet
€29.06
16 Jun 2026 · Joybuy
Peak price
€118.25
4 Jan 2026 · BricksDirect
Average
€68.55
14% below RRP
RRP
€79.99
reference price
Daily lowest price tracked across 41 Dutch retailers. The dotted line marks LEGO's recommended retail price.
Source: daily measurement at 41 Dutch retailers, 14 Dec 2025 – 30 Aug 2026. RRP via LEGO.com.
| Date | Price | Retailer | Stock |
|---|---|---|---|
| €52.90 | Proshop | In stock | |
| €58.99 | Lidl NL | In stock | |
| €69.29 | Coppens Warenhuis | In stock | |
| €67.99 | Conrad | In stock | |
| €59.90 | Alternate | In stock | |
| €73.50 | Coolshop | In stock | |
| €79.99 | LEGO.com | In stock | |
| €59.89 | Bol.com | In stock | |
| €64.95 | GoodBricks | In stock | |
| €69.95 | De Kinderplaneet | In stock | |
| €65.50 | Steentjesplein | In stock | |
| €64.95 | SpeelGoedNL | In stock |
Price expectation
Price will likely hold steady.
35%
Low · ±6%
Low likelihood of further drops. Current price is near the all-time low.
Estimated price · next 3 months
| Date | Price | Type |
|---|---|---|
| 2026-06-01 | €55.99 | History |
| 2026-06-02 | €55.99 | History |
| 2026-06-03 | €55.99 | History |
| 2026-06-04 | €55.99 | History |
| 2026-06-05 | €55.99 | History |
| 2026-06-06 | €55.99 | History |
| 2026-06-07 | €55.99 | History |
| 2026-06-08 | €55.99 | History |
| 2026-06-09 | €55.99 | History |
| 2026-06-10 | €55.99 | History |
| 2026-06-11 | €55.99 | History |
| 2026-06-12 | €45.40 | History |
| 2026-06-13 | €45.40 | History |
| 2026-06-14 | €45.40 | History |
| 2026-06-15 | €36.32 | History |
| 2026-06-16 | €29.06 | History |
| 2026-06-17 | €29.06 | History |
| 2026-06-18 | €55.99 | History |
| 2026-06-19 | €45.26 | History |
| 2026-06-20 | €45.26 | History |
| 2026-06-21 | €45.26 | History |
| 2026-06-22 | €45.26 | History |
| 2026-06-23 | €45.26 | History |
| 2026-06-24 | €45.26 | History |
| 2026-06-25 | €44.79 | History |
| 2026-06-26 | €44.79 | History |
| 2026-06-27 | €55.99 | History |
| 2026-06-28 | €54.99 | History |
| 2026-06-29 | €49.99 | History |
| 2026-06-30 | €54.99 | History |
| 2026-07-01 | €49.99 | History |
| 2026-07-02 | €54.99 | History |
| 2026-07-03 | €54.99 | History |
| 2026-07-04 | €54.99 | History |
| 2026-07-05 | €49.99 | History |
| 2026-07-06 | €49.99 | History |
| 2026-07-07 | €49.99 | History |
| 2026-07-08 | €49.99 | History |
| 2026-07-09 | €49.99 | History |
| 2026-07-10 | €49.99 | History |
| 2026-07-11 | €54.99 | History |
| 2026-07-12 | €49.99 | History |
| 2026-07-13 | €49.99 | History |
| 2026-07-14 | €49.99 | History |
| 2026-07-15 | €54.99 | History |
| 2026-07-16 | €49.99 | History |
| 2026-07-17 | €54.99 | History |
| 2026-07-18 | €54.99 | History |
| 2026-07-19 | €54.99 | History |
| 2026-07-20 | €54.99 | History |
| 2026-07-21 | €49.99 | History |
| 2026-07-22 | €54.99 | History |
| 2026-07-23 | €54.99 | History |
| 2026-07-24 | €54.99 | History |
| 2026-07-25 | €54.99 | History |
| 2026-07-26 | €54.99 | History |
| 2026-07-27 | €54.99 | History |
| 2026-07-28 | €54.99 | History |
| 2026-07-29 | €54.99 | History |
| 2026-07-30 | €54.99 | History |
| 2026-07-31 | €54.99 | History |
| 2026-08-01 | €54.99 | History |
| 2026-08-02 | €54.99 | History |
| 2026-08-03 | €49.99 | History |
| 2026-08-04 | €49.99 | History |
| 2026-08-05 | €49.99 | History |
| 2026-08-06 | €49.99 | History |
| 2026-08-07 | €49.99 | History |
| 2026-08-08 | €49.99 | History |
| 2026-08-09 | €49.99 | History |
| 2026-08-10 | €49.99 | History |
| 2026-08-11 | €49.99 | History |
| 2026-08-12 | €49.99 | History |
| 2026-08-13 | €49.99 | History |
| 2026-08-14 | €49.99 | History |
| 2026-08-15 | €49.99 | History |
| 2026-08-16 | €49.99 | History |
| 2026-08-17 | €49.99 | History |
| 2026-08-18 | €49.99 | History |
| 2026-08-19 | €49.99 | History |
| 2026-08-20 | €49.99 | History |
| 2026-08-21 | €56.90 | History |
| 2026-08-22 | €56.90 | History |
| 2026-08-23 | €56.90 | History |
| 2026-08-24 | €52.90 | History |
| 2026-08-25 | €52.90 | History |
| 2026-08-26 | €52.90 | History |
| 2026-08-27 | €52.90 | History |
| 2026-08-28 | €52.90 | History |
| 2026-08-29 | €52.90 | History |
| 2026-08-30 | €52.90 | History |
| 2026-09-29 | €53.25 | Forecast |
| 2026-10-29 | €53.61 | Forecast |
| 2026-11-28 | €53.96 | Forecast |
€79.99
RRP
€29.06
Lowest · 90 days
€87.95
Highest · 90 days
Stable
Trend
About this set
For LEGO Interactive Adventure Train (10427), we track 21 Dutch retailers, with 21 currently in stock. This set from the DUPLO theme has 57 pieces, including 2 minifigures and was released in 2025. The current lowest price is €52.90 at Proshop, 34% below the RRP of €79.99. That works out to €0.93 per piece and a saving of €27.09 versus the RRP. The lowest price ever was €29.06 on 16 Jun 2026 at Joybuy. The set is recommended for builders aged 2 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
37.8 × 48 × 9.4 cm
Weight
1.44 kg
Pieces
57
Age
2+
Explore more
Dive deeper into this set.
All about this set
Toddlers take the driving seat with the Interactive Adventure Train (10427) preschool toy. This train toy for toddlers aged 2+ lets preschoolers decide the destination for a family trip, then set off on a journey filled with lights, sounds and learning. This build-and-rebuild toy comes with an array of bricks to build a park, beach, train station or family home, teaching toddlers curiosity and creative ways to build. It’s an educational toy that boosts toddlers’ patience and hones fine motor skills and creativity as they focus on building the train track and deciding a route for the passenger train. The 3 action bricks bring play to life, prompting the toy train to make realistic noises as it passes over them, boosting toddlers’ prediction skills as they guess what sound the train will make. They can also use the special customization brick to play their own sounds recorded using the free LEGO® DUPLO® Interactive Trains app, which also lets them drive the train using a portable electronic device.
The train can perform actions using colored blocks. The app also allows for more. And the volume can also be set lower in the app. The train has provided a lot of fun. It's a shame that there are videos in the app, which distract children. It would have been better if the app was only for control.
Reference
Set details
Set number
10427
Theme
DUPLO
Subtheme
Trains
Year
2025
Pieces
57
Minifigures
2
Price per piece
€0.93
Age
2+
Dimensions
37.8 × 48 × 9.4 cm
Weight
1.44 kg
RRP
€79.99
Parts inventory
57
pieces
Distinctive parts
-
Duplo Train Engine Cabin 4 x 8 x 3 1/2 with Dark Blue Train Logo, Heart, with People, 1, 2, 3, Notes, Stars Print Part ID 107499pr0001
-
Duplo Train Action Plate with White Tree Print Part ID 35962pr0008
-
Duplo Train Action Plate with White House Print Part ID 35962pr0010
Building instructions
Interactive Adventure Train instruction manual
Interactive Adventure Train instruction manual (CS)
Interactive Adventure Train instruction manual (DE)
Interactive Adventure Train instruction manual (ES)
Interactive Adventure Train instruction manual (ET)
Interactive Adventure Train instruction manual (FR)
Interactive Adventure Train instruction manual (HU)
Interactive Adventure Train instruction manual (IT)
Interactive Adventure Train instruction manual (LT)
Interactive Adventure Train instruction manual (LV)
Interactive Adventure Train instruction manual (PL)
Interactive Adventure Train instruction manual (PT)
Interactive Adventure Train instruction manual (RO)
Interactive Adventure Train instruction manual (SK)
Parts
Parts inventory
Grouped by type, color, and quantity
Parts loading…
Reviews
Retailer reviews
Summarized retailer review data when available.
Average rating
4.8
/ 5
25
Reviews
retailer data
Duplon LEGO train
Beautiful LEGO train set. Always a wonderful and durable toy. The lights and the sounds that the train makes are a nice addition. For endless fun.
Highly recommended
It is a great product with hours of fun.
Super and educational toy
Duplo is very good for the development of the child and can be played with without any small parts.
Even more fun with the app.
The train can perform actions using colored blocks. The app also allows for more. And the volume can also be set lower in the app. The train has provided a lot of fun. It's a shame that there are videos in the app, which distract children. It would have been better if the app was only for control.
Beautiful new LEGO Duplo train set 🥰
Our 2.5-year-old daughter loves her new LEGO train set! The sounds make it very appealing to her. She can use her creativity and imagination while playing with this set!
Endless fun
Really a super fun Duplo train. It's great how the interaction is designed. With the strips that you can place on the tracks, you can endlessly vary the play. Our 2-year-old son loves it, but our 5-year-old daughter also likes to play with it. And actually, I also found it fun to build the tracks myself. We have already bought some extensions, so there is even more variety possible. Duplo is always a success.
Great toy
I was able to test this set from Influenster. It's really a very fun set that you can enjoy right away. The train is easy to operate by pushing it in the correct direction (forward/backward). You can use an app to get even more out of the train. For example, you can drive, honk, and add songs or sounds at the stops. Our favorite is that you can record your own voice. I also see this as a disadvantage. That at such a young age, you already "have to" use an app/screen to get the most out of it.
It’s okay
The durability of these legos are good. I wish there were more pieces to do more with this set. The fact that it’s has to be bought is insane to me. It’s decent size so it’s safety . To assemble these pieces aren’t bad at all. I don’t think it’s educational benefit because you can’t do much more with it that isn’t train related. I also wish they would add a bag to it so you can put the legos away in it.
Super fun for toddlers and parents to help with th
This lego train duplo set was easy to assemble and provided hours of fun for my toddler 😊. The action brick options to place on the track are cute additions! It quickly stopped when it runs into something or goes off the track. It can go without the train track as well. I'm going to look into the bridges set to add to this one!
Hours of fun
These durable Duplo blocks provide hours of interactive fun for both boys and girls. They come in different varieties and have bright colors to engage your toddler. Hours of fun
Lovely train set
Lovely train set which makes a great gift for little ones. My daughter wasn’t a big fan of it and only played with for couple of hours but I pass it over to her cousin and he loves it (he does love trains). I love the fact that easy to be assembled and so safety to be used by toddlers.
So much fun!
These duple set has been a huge hit in our home! My little one loves watching the train light up and make sounds as it moves along the tracks. The interactive action bricks make playtime more exciting, and I appreciate how durable and easy to assemble the pieces are. Just a heads-up—you’ll need a small screwdriver to insert the batteries into the train engine before getting started. Once set up, it provides so much fun and creativity. It’s a fantastic, engaging toy that keeps my kid entertained while helping develop problem-solving and fine motor skills.
Great fun, easy to build
My son absolutely loved this, as soon as he saw the picture on the front he tried to carry the whole box downstairs. We laid it out and he was obsessed! Took 2 minutes to set up and he could help which was lovely. His new favourite toy for sure. Update : 10 year old just home from school and despite protests he also loves it. Thank you!
Easy to run train with fun sounds
My big kiddo (7yrs) put this together for our toddler 18months. They had so much fun playing it together. The train is super easy for little ones, a push and it goes with lights and sounds. Assembly requires triple A batteries. Super easy to put together and take apart. Will be great for years to come! Would definitely recommend this - kids love trains!
Perfect for toddlers!
This interactive train set by Lego is perfect for toddlers! My favorite part is how the train is battery charged and moves on its own. We have a train set that does not move and it’s no where near as fun.
Brilliant
My toddler has gone absolutely mad for this Lego set. She loved sitting with me setting it up which has really helped with fine motor skills with the pieces. All bits are a good size so suitable from age 2+ so not choking hazards. She sat and played with myself and her sisters for a while playing with this and asks for it back out a lot too.
Duplo play wins the day...
This is the twins first Duplo set and it's gone down a storm. They very recently turned 3 and it was perfect for their stage in development. They are able to build the track independently and it lasts well during play without break. We love the push and go feature of the train meaning the batteries will last longer.
Lovely train track
Absolutely love this! My little boy is obsessed with it! I love that you can make it play music and things too. To make it interactive and parents can join in
A lovely entertaining set
Such a lovely interactive toy for toddlers, it has sounds and lights to make it even more entertaining for the little ones. Assembly was very easy and it took less than 20 minutes. Very sturdy and good quality and love the little pieces in the set which makes it very nice for the little ones so they have things to play with. There are several features which makes it go backwards, stop the train at two different stops. Overall a lovely gift to give to your little ones!
Compare
All retailer prices
Current prices, stock and discounts per retailer.
21 retailers
· 21 in stock
History
Price context
Lowest, highest and average price for this set.
Lowest yet
€29.06
16 Jun 2026 · Joybuy
Peak price
€118.25
4 Jan 2026 · BricksDirect
Average
€68.55
14% below RRP
RRP
€79.99
reference price
Measurements
This context is based on 4228 price points across 21 retailers. The chart on the page remains the full interactive source.
30 Aug 2026
€52.90
Proshop
30 Aug 2026
€58.99
Lidl NL
30 Aug 2026
€69.29
Coppens Warenhuis
30 Aug 2026
€67.99
Conrad
30 Aug 2026
€59.90
Alternate
Buying moment
Price forecast
Conservative baseline for the next period.
Drop likelihood
35%
The chance of a further drop is low. The current price is near the lowest measurement.
Expected low
€51.31
within 60 days
Vs. today
-€1.59
3% saving
Price position
Still has room
Retailer pressure
21 retailers
Stock
21 in stock
History
4228 points
Questions
FAQ & set details
Pieces, year, RRP and retailer coverage.
Set number
10427
Theme
DUPLO
Subtheme
Trains
Year
2025
Pieces
57
Minifigures
2
Price per piece
€0.93
Age
2+
Dimensions
37.8 × 48 × 9.4 cm
Weight
1.44 kg
RRP
€79.99
9 questions
See the full answers below.
Related sets DUPLO.
Other sets from the same theme for price comparison.
Frequently asked questions
All about the Interactive Adventure Train.
What is the lowest price for Interactive Adventure Train?
The lowest current price we show is €52.90.
Has LEGO 10427 ever been cheaper?
The lowest historical price was €29.06 on 16 Jun 2026 at Joybuy.
How many pieces does LEGO 10427 have?
This set has 57 pieces.
What year is this set from?
LEGO 10427 was released in 2025.
What is the RRP for LEGO 10427?
LEGO's recommended retail price is €79.99.
What is the recommended age for LEGO 10427?
LEGO recommends ages 2+ for this set.
Is LEGO 10427 still available?
Yes, this set is currently available at 21 retailers.
Which retailers do you compare?
We currently compare 21 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.