LegoLEGO® Technic

Lego® Twin-rotor Helicopter

Name: Twin-rotor Helicopter 42020 | LEGO® Technic
Brand: Lego
SKU: 42020
Availability: InStock

Lowest price right now €74.90 at amazon.de-mp, 2 shops compared. Prices as of 12/11/2026, 12:56.

New78,89 €Expensive · low was 33,49 € (09/2026)@ amazon.de Marketplaceincl. 3,99 € shipping UsedBest price8,70 €new from 78,89 €−89%@ eBayincl. 2,70 € shipping

Alle 3 Angebote vergleichen →

Lego Twin-rotor Helicopter (42020-1) – Produktfoto freigestellt

Set #: 42020-1
Parts: 145
Price/part: 51.7 ct
Release: 2014
Age: 7-14

Price comparison · 3 Offers · final prices incl. shipping

Where is Twin-rotor Helicopter cheapest right now?

Shipping to Germany

2 shops checkedIndependently sorted

Used

8,70€BEST PRICE

70,19 € below cheapest new price

incl. 2,70 € shippingincl. VATfrom | 2 to 4 days

8,70 €Usedincl. 2,70 € shipping · 2 to 4 days

Used
38,58€
40,31 € below cheapest new price
incl. 3,00 € shippingincl. VATfrom | approx. 1 days.
38,58 €Usedincl. 3,00 € shipping · approx. 1 days.
New
78,89€
incl. 3,99 € shippingincl. VATfrom | approx. 1 days.
78,89 €Newincl. 3,99 € shipping · approx. 1 days.

Price check · in short

What does Lego® Twin-rotor Helicopter (42020) currently cost?

On VERObricks, Lego® Twin-rotor Helicopter (Set No. 42020) is currently listed by 2 shops across 3 offers. The lowest new price in the VERObricks comparison is 78,89 € (amazon.de-mp). Used, the set is available from 8,70 € (ebay). The manufacturer's RRP is 9,99 €. The current price per brick is 54,4 cents.

Notes on prices & affiliate links

Displayed prices may differ from actual offers. We update prices regularly, but offers on the linked pages may change quickly. Please note that we earn a commission on some qualified purchases made through partner links (e.g., from Amazon, eBay, or other shops). This only applies to links used within affiliate programs. There are no additional costs for you, and we also provide non-affiliate links to ensure a comprehensive overview of available offers.

Price history · Price development

Has Twin-rotor Helicopter ever been cheaper?

Current: 78,89 €; New, best shop
30-day low: 33,49 €; on 22. Sept. 2026 · eBay
90-day avg.: 66,71 €; Daily average
All-time low: 7,13 €; on 02. Jan. 2016 · lego

Loading chart …

Last 30 price changes, newest first
Date	New	Used	Shop
08. Nov. 2026	78,89 €	8,70 €	Amazon Marketplace
30. Sept. 2026	33,49 €	8,70 €	eBay
22. Sept. 2026	33,49 €	8,00 €	eBay
19. Apr. 2026	105,84 €	47,74 €	spielemichl
14. Apr. 2026	105,84 €	35,00 €	spielemichl
10. März 2026	105,84 €	34,20 €	spielemichl
03. März 2026	105,84 €	35,00 €	spielemichl
19. Dez. 2025	105,84 €	34,20 €	spielemichl
18. Dez. 2025	105,84 €	33,40 €	spielemichl
25. Nov. 2025	105,84 €	35,00 €	spielemichl
04. Mai 2025	105,84 €	–	spielemichl
16. Dez. 2024	63,48 €	–	duo-shop
21. Okt. 2024	49,99 €	–	duo-shop
26. Juli 2024	81,81 €	–	eBay
25. Juli 2024	68,74 €	–	eBay
17. März 2023	81,81 €	–	eBay
16. März 2023	38,79 €	–	Kaufland
09. März 2023	81,81 €	–	eBay
08. März 2023	39,19 €	–	Kaufland
07. März 2023	47,79 €	–	Kaufland
22. Dez. 2022	81,81 €	–	eBay
21. Dez. 2022	54,39 €	–	Kaufland
27. Nov. 2022	81,81 €	–	eBay
26. Nov. 2022	61,99 €	–	Kaufland
25. Nov. 2022	45,59 €	–	Kaufland
20. Nov. 2022	81,81 €	–	eBay
19. Nov. 2022	61,99 €	–	Kaufland
17. Nov. 2022	81,81 €	–	eBay
16. Nov. 2022	33,19 €	–	Kaufland
07. Nov. 2022	81,81 €	–	eBay

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Details

Set details

At a glance

Brand: Lego
Partcount: 145
Build Duration: <1 h
Age: 7-14
Release / EOL: 2014 – 2015
RRP: 9,99 €
Price per Part: 51.7 ct
Part-Out Value: 13,84 €
POV Rate: 0.2×

Building instructionsPDF from the manufacturer

Technical data9 entries

Product

Name: Twin-rotor Helicopter

Dimensions

Product weight: 0,1 kg
Packaging width: 14,1 cm
Packaging height: 6,1 cm
Packaging length: 15,7 cm
Packaging weight: 0,2 kg

Identification

MFR: 42020-1
EAN: 5702015122481
SKU: 42020

DescriptionManufacturer text

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The Twin-rotor Helicopter is a great way to get started in the LEGO® Technic universe with rotors that really turn with each other.

Get your LEGO® Technic model building off to a flying start with the 2-in-1 Twin-rotor Helicopter. Featuring linked spinning rotors, an opening cargo door and cool rescue styling, this great model offers just the right level of challenge for first-time builders. It also has a turning front wheel for easy maneuvering on the ground. Rebuilds into a single-rotor helicopter.

Features linked spinning rotors, turning front wheel, opening cargo door and a cool rescue-theme design
Get familiar with the versatile Technic building elements
Taxi along the ground, spin the rotors and take off
Rotors are connected with gear wheels and spin together
2-in-1 model: rebuilds into a single-rotor helicopter
Twin-rotor Helicopter measures 3” (8cm) high, 8” (22cm) long and 5” (13cm) wide

Gallery

Product images (4)

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Looks alike

Looks similar

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FAQ

Frequently Asked Questions

Where can you buy Lego® Twin-rotor Helicopter?

New stock is available at amazon.de-mp. Used copies are offered by ebay, amazon.de-mp. VERObricks compares all prices in real time and always shows you the lowest offer — for new and used stock, with shipping cost comparison.

Was Twin-rotor Helicopter ever cheaper? Price history & all-time low

VERObricks tracks the price history of Lego® Twin-rotor Helicopter across all shops. The historical low for new is 6,43 €. The highest observed new price was 105,84 € — a range of 99,41 €. Currently, the price is 72,46 € (1127%) above the all-time low. The lowest used price historically was 8,00 €. The price trend is upward — the price has risen recently. A price alert may pay off. With the VERObricks price alert you'll be notified instantly when the price reaches your target.

What is Lego® Twin-rotor Helicopter? Contents, parts & details

Lego® Twin-rotor Helicopter is a set by Lego from the "LEGO® Technic" theme (Set No. 42020, EAN: 5702015122481). According to the VERObricks database, the set includes 145 parts, Recommended age 7-14. Manufacturer description: "The Twin-rotor Helicopter is a great way to get started in the LEGO® Technic universe with rotors that really turn with each other." On VERObricks you can find the set in these categories: LEGO® Technic, Technic, Helicopters, Vehicles.

When was Lego® Twin-rotor Helicopter released and how long will it stay available?

Lego® Twin-rotor Helicopter was released in January 2014. The set retired at the end of 2015 (EOL, end of life). New copies come from remaining stock only; for used ones, use the eBay search on this page. The official building instructions are available as 4 PDF files directly from the manufacturer, linked in the set details section.

Can you also buy Twin-rotor Helicopter used?

According to VERObricks, Lego® Twin-rotor Helicopter is available used from 8,70 € at ebay. There are 2 used offers in total, ranging from 8,70 € to 38,58 €. Compared to the lowest new price (78,89 €), you save 70,19 € — that's 89% off. Tip: Used building block sets are a sustainable and budget-friendly alternative. VERObricks compares all used offers from various retailers for you.

Is Twin-rotor Helicopter worth it at the current price?

At the current VERObricks best price of 78,89 € for 145 parts, that works out to 54,4 cents per part. The high price per part suggests a premium or collector set, where collectibility plays a larger role than pure part count.