1. Sets
  2. Ninjago
  3. Legends
71870 LEGO Ninjago Legends The Twin Titan Mechs thumbnail image

71870 LEGO Ninjago Legends The Twin Titan Mechs
Images 6Description 
71870 LEGO Ninjago Legends The Twin Titan Mechs
  • The Twin Titan Mechs thumbnail
  • The Twin Titan Mechs thumbnail
  • The Twin Titan Mechs thumbnail
  • The Twin Titan Mechs thumbnail
  • The Twin Titan Mechs thumbnail
  • The Twin Titan Mechs thumbnail

LEGO 71870 The Twin Titan Mechs is a Ninjago set currently available at retail for $139.99. Current new-sealed secondary market prices range from $169 to $199, with the average above MSRP at $151. The Oni Warrior minifigure is exclusive to this set and is the most sought-after in the lineup.

Forecast Model

This represents the expected annual growth (CAGR) based solely on a forecast model.
LEGO 71870 The Twin Titan Mechs is a Ninjago Legends set released in 2026, containing 1,707 pieces and 3 minifigures. The set includes two large posable mech figures with articulated heads, necks, shoulders, knees, legs, and ankles, along with a display stand designed for midair poses. It is based on the NINJAGO Legends storyline Duskfall and features interchangeable weapons and arms for customizing the two mechs. The minifigure lineup includes Kai, Nya, and an Oni Warrior, with reversible Kai and Nya faces that can be switched to represent Jin and Mira.

Once retired, the expected annual growth will be close to 5% after the second year, valuing the set between $169 and $177 shortly after it is retired.
All regions

For Sale (New/Sealed)

This chart shows the sales listing trends of 71870 The Twin Titan Mechs.
 (US) Official LEGO The Twin Titan Mechs
BrickEconomy Choice
$139.99
(NO) BrickLink store Store from Norway $146.26
+4.5%
(HU) BrickLink store brick350 $152.59
+9.0%
(US) NINJAGO The Twin Titan Mechs 71870 Building Set (1707 Piece) $154.98
+10.7%
(NO) BrickLink store Store from Norway $156.84
+12.0%
(US) NINJAGO Legends The Twin Titan Mechs 71870 1707 pcs 12+ Poster $169.00
+20.7%
(IT) NO PAYPAL FEES $169.64
+21.2%
(IT) NINJAGO 71870 MECH TITANIC TWINS $169.67
+21.2%
(IT) 71870 Ninjago The Twins Titanmechs $171.92
+22.8%
(GB) 71870 Ninjago The Twin Titan Mechs $175.58
+25.4%
(NL) 71870 The Twin Titan Mechs - [ New. ] $176.59
+26.1%
(KR) NINJAGO 71870 Twin Titan Mech Action Robot Building Set $183.03
+30.7%
(CH) BrickLink store BeeToys $183.88
+31.4%
(US) BrickLink store Balanced Life Brick Store $189.00
+35.0%
Show 6 more listings

Minifigs

The Twin Titan Mechs contains 3 minifigs. All 3 minifigs are exclusive to this set.
njo1084
Jin
Jin wearing a Twin Titan Mech Suit - njo1084
Exclusive
Value $24.69
njo1085
Mira
Mira wearing a Twin Titan Mech Suit - njo1085
Exclusive
Value $26.51
njo1087
Oni Warrior
Oni Warrior with a blue violet torso and reddish brown legs - njo1087
Exclusive
Value $38.47

Sets in Ninjago / Legends

71872 Ultra Dragon Battle

Theme / Subtheme Ninjago / Legends
Year 2026
Pieces / Minifigs 2,178 / 4
Availability Retail
71872 LEGO Ninjago Legends Ultra Dragon Battle
Retail $199.99
Available at retail

71847 The Guardian Dragon

Theme / Subtheme Ninjago / Legends
Year 2025
Pieces / Minifigs 1,650 / 1
Availability Retail
71847 LEGO Ninjago Legends The Guardian Dragon
Retail $149.99
Available at retail

71871 Battle at the Dragon’s Blade

Theme / Subtheme Ninjago / Legends
Year 2026
Pieces / Minifigs 1,016 / 4
Availability Retail
71871 LEGO Ninjago Legends Battle at the Dragon’s Blade
Retail $99.99
Available at retail

71846 The Fire Knight Mech

Theme / Subtheme Ninjago / Legends
Year 2025
Pieces / Minifigs 996 / 2
Availability Retail
71846 LEGO Ninjago Legends The Fire Knight Mech
Retail $119.99
Available at retail

My Collection

The Twin Titan Mechs Reviews

16 reviews
4.8
Collectors
Investors
“The two impressive looking mechs have shades of EXO-FORCE, with plenty of gadgetry on each. They are designed to be very posable so that they can be displayed in midair stances. There’s a display stand to place them on if you so desire. 71870 The Twin Titan Mechs builds two... More action figures that the LEGO Group promises are for ‘boys, girls and fans’ – then also goes on to mention that they are for ‘teens’! Perhaps they are for anyone who likes NINJAGO?”
Full review at blocksmag.com

About Ninjago Legends

LEGO Ninjago, also known as Ninjago: Masters of Spinjitzu, theme was introduced in 2011 and included sets that are based off of original storylines, a TV series and The LEGO Ninjago Movie, a movie based on the theme. The main premise of the Ninjago universe is based around six teenage Ninja, Kai, Jay, Cole, Zane, Nya, and Lloyd, who have been trained by their master Sensei Wu, fighting forces of evil to protect the land of Ninjago.

Legends was introduced in 2025 and currently consists of 5 sets.
Read more
Boys, girls and fans ages 12 and up can expand their collection of LEGO NINJAGO models with The Twin Titan Mechs (71870), two dynamic and highly posable action figures. These battle-ready mechs offer teens endless play and display possibilities with adjustable features and a stand for creating midair poses.
Detach the models from the display stand to recreate stories inspired by the new NINJAGO Legends storyline Duskfall. Place the ninja minifigures inside the mech cockpits and move the mechs heads, necks, shoulders, knees, legs, and ankles, then swap the weapons and arms between them to create new, unique battle scenes. Switch around the faces of the Kai and Nya minifigures to turn them into new characters Jin and Mira and take on the Oni Warrior.
These two heroes are the perfect addition to a fans collection of LEGO NINJAGO sets (sold separately). Explore more gift ideas from the range, including dragons, vehicles and temples for epic adventures. Set contains 1,707...
Description provided by LEGO©