Customer reviews from LEGO
LEGO - Technic Monster Jam Dragon 42149
Average customer rating
4.6
(25 Reviews)
Rating breakdown 25 reviews
5 Stars
20
4 Stars
3
3 Stars
1
2 Stars
0
1 Star
1
96%of customers recommend this product.
(
24 out of
25)
Customer Reviews for LEGO - Technic Monster Jam Dragon 42149
Customer Rating
5
Great quality
on January 23, 2023
Posted by: Anjfuk
[This review was collected as part of a promotion.] My son has made a bunch of Lego cars but this one by far is the best one yet!, took a little while but directions were precise and easy to understand. The Lego technic monster jam is made with 217 pieces. it is made with quality material. It is not only to build but also made to play with, It has pull back technology that allows the finished product to move. When pulled back you can make it go a long distance. He was able to make a ramp and jump the car with it disassembling.dies take almost an hour to build it.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5
Great Features
on January 24, 2023
Posted by: Grandma
[This review was collected as part of a promotion.] The Monster Jam Lego set I got is the Dragon one. It’s mostly green with a dragon on the side of it. The legos are for ages 7 & older. The Monster Jam is a pull back car which is really cool. It can also be built as a crocodile buggy model. It took about 45 minutes to put together which isn’t too bad at all. It’s very lightweight as well. My son loves Monster Jam very much so he was very happy to add this to his Lego collection. It’s perfect for Birthdays or Christmas. I highly recommend this.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
3
Pretty cool
on February 14, 2024
Posted by: FlimsyCentipede096
I was a little disappointed with the fact that it's got no suspension, but it's got that motor which is super cool. I've been working on a way for it to have both. I also learned how to make a similar rubber band motor. I love all the green parts, too.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
1
Instructions deleted
on August 18, 2025
Posted by: lego man 86
Verified Purchase:No
My son was working on the crocodile buggy. He hasn't work on it for about a year. Today he wanted to work on it again. The instructions are only available on the lego website. I go to lego.com to pull up the instructions to find this product is retired and the crocodile buggy instructions are no longer available. I understand products are retired from time to time. I have an older computer and did not save the downloaded instruction. My son and I think the instructions should have remained available for the crocodile buggy. thank you and have a great day
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Customer Rating
5
Amazing
on January 7, 2023
Posted by: Priscilla Banh
[This review was collected as part of a promotion.] My son was so excited for this to come in the mail. He loves monster trucks. He has a whole collection of them. Immediately when this came he started building and building. It was such a great way for him to learn through instruction even though he's only 4. It kept him busy for a while and the final toy was wonderful.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5
So cool!
on January 10, 2023
Posted by: Ameaney
[This review was collected as part of a promotion.] The Monster Jam Dragon is a Lego Technic truck toy. You can pull it back and let it zoom across the floor. It has spikes and horns which help it look like a dragon. This toy can also be rebuilt into a crocodile buggy model. It is a Lego Technic buildable model so it does take a little bit of time to get it set up before playing. But it is a great way to show kids how to build or engineer in a more realistic way. There's also a Lego builder app where kids can zoom in, rotate models in 3D, save sets and track their progress online. There are a lot of little Lego pieces so it is recommended for seven years of age and older.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5
Fun Build
on February 7, 2023
Posted by: ForcefulFrog036
Bought for my 3 yr old grandson. We had a great time building together.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5
Monster Jam
on February 11, 2023
Posted by: SuperIrresistiblePony
[This review was collected as part of a promotion.] This was a good build. Out of all the Monster Jam trucks I would say this was the easiest.
I would recommend this to a friend!
Written by a customer while visiting LEGO