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42020 LEGO Technic Twin Rotor Helicopter thumbnail image

42020 LEGO Technic Twin Rotor Helicopter
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42020 LEGO Technic Twin Rotor Helicopter
  • Twin Rotor Helicopter thumbnail
  • Twin Rotor Helicopter thumbnail
  • Twin Rotor Helicopter thumbnail
  • Twin Rotor Helicopter thumbnail
  • Twin Rotor Helicopter thumbnail

LEGO 42020 Twin Rotor Helicopter is a Technic set valued at $46 for new and sealed sets, up 255% from an original retail price of $12.99. The set retired in December 2015 with annual appreciation averaging 6.89% since. On the used market, values range from $4 to $5 based on condition. Secondary market prices for new and sealed sets typically fall between $27 and $58.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Twin Rotor Helicopter since June 2016. Very high accuracy
LEGO 42020 Twin Rotor Helicopter is a Technic set released in 2014, containing 145 pieces. The model builds a twin-rotor helicopter with linked spinning rotors driven by gearing, a turning front wheel, and an opening cargo door. It is a 2-in-1 set with instructions to rebuild it into a single-rotor helicopter.

A new and sealed Twin Rotor Helicopter is currently valued at around $46, with annual growth of approximately 5%. The average used price is $5 for those in good overall condition. New and sealed listings currently range from $44 to $53. Based on current trends, this set could be valued near $49 within the next year. The set was available for 19 months, from May 2014 to December 2015.
All regions

For Sale (New/Sealed)

 (US) Technic 42020 Brand New In Box Twin Rotor Helicoptrr6
BrickEconomy Choice
$29.99
(US) TECHNIC: Twin-Rotor Helicopter (42020 Brand New Sealed $44.00
-4.5%
(SI) BrickLink store Almost all at Sajmons $46.42
+0.8%
(US) Amazon listing for Twin Rotor Helicopter $48.37
+5.0%
(US) TECHNIC: Twin-Rotor Helicopter (42020) $50.00
+8.5%
(US) 42020 Technic Twin-Rotor Helicopter New Sealed $52.99
+15.0%
(US) TECHNIC: Twin-Rotor Helicopter (42020) $55.00
+19.4%

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 42020 Twin Rotor Helicopter.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 42020 Twin Rotor Helicopter.

Sets in Technic

42025 Cargo Plane

Theme Technic
Year 2014
Pieces 1,297
Availability Retired
42025 LEGO Technic Cargo Plane
Retail $139.99
Value $265.00
Growth  +89.3%
Annual growth 3.2%

42029 Customised Pick-Up Truck

Theme Technic
Year 2014
Pieces 1,063
Availability Retired
42029 LEGO Technic Customised Pick-Up Truck
Retail $99.99
Value $193.72
Growth  +93.7%
Annual growth 3.5%

42024 Container Truck

Theme Technic
Year 2014
Pieces 948
Availability Retired
42024 LEGO Technic Container Truck
Retail $79.99
Value $158.56
Growth  +98.2%
Annual growth 4.8%

42023 Construction Crew

Theme Technic
Year 2014
Pieces 833
Availability Retired
42023 LEGO Technic Construction Crew
Retail $69.99
Value $198.13
Growth  +183.1%
Annual growth 6.5%

42028 Bulldozer

Theme Technic
Year 2014
Pieces 617
Availability Retired
42028 LEGO Technic Bulldozer
Retail $49.99
Value $202.12
Growth  +304.3%
Annual growth 7.3%

42022 Hot Rod

Theme Technic
Year 2014
Pieces 414
Availability Retired
42022 LEGO Technic Hot Rod
Retail $39.99
Value $59.25
Growth  +48.2%
Annual growth 2.4%

42021 Snowmobile

Theme Technic
Year 2014
Pieces 186
Availability Retired
42021 LEGO Technic Snowmobile
Retail $19.99
Value $65.33
Growth  +226.8%
Annual growth 8.3%

42027 Desert Racer

Theme Technic
Year 2014
Pieces 148
Availability Retired
42027 LEGO Technic Desert Racer
Retail $19.99
Value $29.36
Growth  +46.9%
Annual growth 2.1%

42026 Black Champion Racer

Theme Technic
Year 2014
Pieces 137
Availability Retired
42026 LEGO Technic Black Champion Racer
Retail $19.99
Value $42.99
Growth  +115.1%
Annual growth 5.1%

My Collection

Twin Rotor Helicopter Reviews

29 reviews
4.6
Collectors
Investors
Brickset
“This is an excellent small model as an introduction to Technic build techniques for the younger builder. It rewards the builder with great play value, and the parts offer great flexibility for other things one might want to build. I might get another one for the parts.”
Full review at brickset.com
BrickEconomy Expert Review
“The Twin Rotor Helicopter offers a simple build with basic Technic functionality, including linked rotor movement via a rear knob, an opening cargo bay, and rolling wheels. While the build process is straightforward, the set includes a solid mix of useful parts like helicopter blades and connectors. It's a functional entry-level model that’s best suited for younger builders or as a low-cost parts pack.”
 

About Technic

TECHNIC is one of The LEGO Company's main lines based on creating detailed model machines and mechanical toys with specialized beams, axles, gears and connectors and primarily designed for older children and adults. The theme was first introduced as the Expert Builder series in 1977, but was officially renamed as TECHNIC in 1984. TECHNIC is still an active theme, and is one of the longest running themes in LEGO history. While most TECHNIC sets are vehicles that use pieces to mimic real vehicles, such as engine pieces, suspension, pneumatic, and transmission pieces, the TECHNIC parts have been used by various other System themes as well as LEGO Mindstorms.
Summary
Technic Twin Rotor Helicopter set 42020 was released on May 27, 2014, retailing for $13, it has since been retired. New, unopened sets are valued at $46, used ones can be found for $5.
Read more
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
Description provided by LEGO©