Brick Insights Sets Statistics FAQ
70612-1 Green Ninja Mech Dragon


Green Ninja Mech Dragon

Green Ninja Mech Dragon is LEGO set 70612-1. It has a score of 85. This is average compared to all other sets. The set is recommended by 5 reviews, based on 10 scored reviews and 14 reviews total. It is ranked in the top 24.39% scored sets on Brick Insights. We know this set was released in 2017, and it is categorised in The LEGO Ninjago Movie.

Some of these links are affiliate links. When you click through to purchase something, Brick Insights gets a couple of cents. It helps cover some of the costs of running the site. Thanks!

Average rating



We calculate the average rating when we've found two or more scored reviews. This set is average compared to all other sets. Read more about the ratings distribution chart here.


Recomended 50%




A review is considereded a recommendation when its score is above the reviewers median score or if it's explicitly said so in the review. Read more in our article about recommendations.

Price Per Part (PPP)

Average PPP for System in 2017 is 0.11. PPP for this set is 0.09, which is better.

All prices are in $USD, adjusted for inflation. This set is compared to other sets categorised as System. Read more about this in our article about price comparisons.

PPP is a guide, not a rule, and affected by the type of parts included. A set containing small generic parts generally have better PPP than one containing larger specialized parts.

Price Per Minifig (PPM)

Average PPM for System in 2017 is 16.03. PPM for this set is 13.04, which is better.

All prices are in $USD, adjusted for inflation. This set is compared to other sets categorised as System. Read more about this in our article about price comparisons.

PPM only takes the number of minifigs into account and discards everything else. It's a guide, not a rule.

Review breakdown

Scored reviews

The Brick Fan Recommendation: yes 5 / 5 → 100 / 100 Recommendation: meh 4.8 / 5 → 96 / 100

LEGO Recommendation: meh 4.63 / 5 → 93 / 100

Blocks Magazine Recommendation: yes 90 / 100 → 90 / 100

Brickset Recommendation: yes 4.4 / 5 → 88 / 100

Vaderfan2187's Blog Recommendation: yes 4.2 / 5 → 84 / 100

The Rambling Brick Recommendation: meh 4 / 5 → 80 / 100

ttpm Recommendation: no 4 / 5 → 80 / 100

From Bricks To Bothans Recommendation: yes 4 / 5 → 80 / 100

Brick Fanatics Recommendation: no 2.8 / 5 → 56 / 100

Unscored reviews

Brickset News

Little Brick Root

The Brothers Brick


Set information

Set ID: 70612-1
Name: Green Ninja Mech Dragon
Parts: 544
Minifigs: 4

Retail price (USD):
Original: 49.99
Inflation adjusted: 52.14

Price Per Part (USD):
Original: 0.09
Inflation adjusted: 0.09

Price Per Minifig (USD):
Original: 12.50
Inflation adjusted: 13.04

Other sites:

Brickset LEGO Amazon


Some of these links are affiliate links. When you click through to purchase something, Brick Insights gets a couple of cents. It helps cover some of the costs of running the site. Thanks!

The Brick Fan

The Brick Fan logo

Recommendation: yes 5 / 5 by Allen "Tormentalous" Tran

After building it and staring and swooshing it around for a bit, longer than I should, I will definitively say that The LEGO Ninjago Movie Green Ninja Mech Dragon (70612) is the best dragon set that LEGO has made so far. Although it is a technically a mech, you can't really tell when looking at it from far away. As I mentioned before, the organic look of it combined with all the sand green and pearl-gold parts is what makes this dragon stand out from other Ninjago dragons that LEGO has made.

Read review logo

Recommendation: meh 4.8 / 5 from 344 reviews

This set is really phenomenal with one flaw I was expecting, it's not very posable. The tail is free swinging, the middle body joint is restricted to stay in a straight position, and the neck/head each only have on axis of motion.That being said, it looks really awesome and the build is great fun and the minifigure selection is fantastic if you're a Ninjago Movie fan not looking to buy every set.At the end of the day, it's still a dragon, and that's pretty cool.

This score from is an aggregate of 344 reviewers. The snippet above represent only one of them.
Read reviews


LEGO logo

Recommendation: meh 4.63 / 5 from 40 reviews

It was a fun build, but it was kind-of a fast one. I wish it was a little bit longer. Pros: - It is super fun to build. - Its tail function is super cool! - I think the rocket jets on its back looks awesome and they give it a more mech-dragony feel. -Lots of cool looking stickers and pieces. Cons: -There could be more flexibility in the head. -There could also be more detail in the shark-man. All in all it was a great build and it is super playable. I totally recommend it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

This score from LEGO is an aggregate of 40 reviewers. The snippet above represent only one of them.
Read reviews

Blocks Magazine

Blocks Magazine logo

Recommendation: yes 90 / 100

70612 Green Ninja Mech Dragon was reviewed in issue 36 of Blocks Magazine.

Read review


Brickset logo

Recommendation: yes 4.4 / 5 from 6 reviews

Read reviews

Vaderfan2187's Blog

Vaderfan2187's Blog logo

Recommendation: yes 4.2 / 5 by Vaderfan2187

The minifigures in this set are pretty good. Unfortunately two of them are CMFs, but Garmadon is great and this is still a good set to get three main characters. Play value isn't super high but it's there and it's fun to fly the dragon or pose it in various ways. The build itself is absolutely stunning! From some angles the head looks too big but generally it's fine and has great flows to it.

Read review

The Rambling Brick

The Rambling Brick logo

Recommendation: meh 4 / 5 by Richard

I enjoyed the film; I enjoyed this build, and despite its shortcomings compared to the actual movie vehicle, it is a great model to look at, pose, hold and swoosh. The pose-ability is nifty, with click joints at the hips preventing unwanted slippage.

Read review


ttpm logo

Recommendation: no 4 / 5

This is a fairly simple build to flesh out and for fans it's a fun one thanks in large part to the design of this particular dragon and the storyline revolving around the characters.

Read review

From Bricks To Bothans

From Bricks To Bothans logo

Recommendation: yes 4 / 5 by Ace Kim

It's got a lot of nice things going for it and I would have given it a five out of five, but that tail knocks it down a peg. It's still totally worth picking up at full price though, $49.99 MSRP. That price isn't outrageous and you get a lot of value for what you pay. But if you can get it on sale, even better!

Read review

Brick Fanatics

Brick Fanatics logo

Recommendation: no 2.8 / 5 by Daniel

Something that is desirable to children is clearly what LEGO designers are going for and in that regard 70612 has a lot to offer. A solid assortment of minifigures, including the main bad guy himself, provide a lot of play value right out of the box. For AFOLs though, I would recommend this set only to those who have collected and enjoyed past dragons. With a variety of other more solid sets in the lineup, those precious pay cheques would be better spent elsewhere, as 70612 Greeen Ninja Mech Dragon does not stand out in The LEGO NINJAGO Movie lineup.

Read review

Brickset News

Brickset News logo

by TheBrickPal

This set is near-perfect. Almost every section is rife with details and no stone appears to have been left unturned. I particularly like the details in the head, as stated earlier, despite the couple pre-molded parts used for features that would indeed be harder to replicate using bricks. The body sections are also full of articulation, allowing you to pose in almost any way. Of course, there are some restrictions but they do not detract from the set at all.

Read review

Little Brick Root

Little Brick Root logo

by Christian

A lot of great details on the model. This is a very swooshable model and the play value should be high for the ‘kids' out there. On top of that it makes a lovely display model and mine is joining some of my other favorites on the shelf of dragons. All in all, a great set. Even as a parts pack, this one wouldn't disappoint.

Read review

The Brothers Brick

The Brothers Brick logo

by Caylin

While I would have preferred a more balanced-looking dragon, the Green Mech Dragon glides his way into my top five LEGO dragons, and my top spot for Ninjago dragons. At $49.99 for 544 pieces, it's right on point for price and is an especially good deal for stocking up on sand green and warm gold parts.

Read review



by Jang

Watch review

Similar sets

TLNM-1 Spinner


Unknown 0%


TLNM-1 The LEGO Ninjago Movie Promotional 2017

5004916-1 Kai's Dojo Pod


Indifference 67%

Kai's Dojo Pod

5004916-1 The LEGO Ninjago Movie Promotional 2017

5004394-1 Movie Maker


Indifference 100%

Movie Maker

5004394-1 The LEGO Ninjago Movie Promotional 2017

853702-1 Movie Maker Set


Unknown 0%

Movie Maker Set

853702-1 The LEGO Ninjago Movie Miscellaneous 2017