Customer reviews from LEGO
LEGO - Marvel Iron Man Mech vs. Ultron Building Toy Set 76307
Average customer rating
4.1
(7 Reviews)
Rating breakdown 7 reviews
5 Stars
5
4 Stars
0
3 Stars
1
2 Stars
0
1 Star
1
71%of customers recommend this product.
(
5 out of
7)
Customer Reviews for LEGO - Marvel Iron Man Mech vs. Ultron Building Toy Set 76307
Posted by: Harleygirl80
Verified Purchase:Yes
My 5 year old loves superheros and this is a great build for a beginner builder that brings the Ironman suit to life and is bigger than the regular lego guys to easily play with.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
3
Missing pieces
on December 26, 2025
Posted by: Birdy_Jo
When opening lagos the set was placed in a bin to make sure there would be no pieces missing. But as my son and I built we found we are missing 3 pieces. Now having to create a special order just to complete the set.
No, I would not recommend this to a friend.
Response from LEGOBy Elizabeth, LEGO® Customer Service, December 28, 2025
You can always reach out to LEGO.build/Service-BV and we'll ship you the missing pieces free of charge!
Written by a customer while visiting LEGO
Customer Rating
5
ULTRON!!!!!
on November 28, 2025
Posted by: SmithTheMasterOfFire0484
Finally a cheaper way to get ultron and is also a good minifigure but you can also get it in the new quinjet but I find this set an easier way to get it and the iron man is comic accurate which I find great and the mech is pretty great too. Highly recommend for Ultron.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
5
Missing helmet but great product overall
on September 16, 2025
Posted by: AyyeLoco312
It was an awesome experience with my son overall I give it a 9 since it was missing the helmet an face,so he was kind of bummed out still was happy playing with the finish product kept destroying it an putting it back together lol 😆 but they are sending me those parts so we’re pretty excited about that to have it all 100 percent then were going to put it on our beginner shelf as this is our very first Lego build together 😃
I would recommend this to a friend!
Written by a customer while visiting LEGO
Posted by: ViscountFranticBat101
Verified Purchase:Yes
My 6 year old grandson loves all of the marvel mech builds.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
1
No joints
on February 25, 2025
Posted by: Everyone
The piece used in the arms and legs gives it no joints making it very immobile and unfun
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Posted by: Jasbre200
Verified Purchase:Yes
Love the printing and great way to get these new prints!
I would recommend this to a friend!
Written by a customer while visiting LEGO