Customer reviews from LEGO
LEGO - Technic App-Controlled 4x4 Mercedes-Benz Zetros Trial Truck 42129
Average customer rating
4.1 out of 5
4.1
(18 Reviews)
Open Ratings Snapshot
Rating breakdown 18 reviews
5 Stars
11
4 Stars
3
3 Stars
1
2 Stars
0
1 Star
3
67%of customers recommend this product. 
(
12 out of 18
)
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Customer Reviews for LEGO - Technic App-Controlled 4x4 Mercedes-Benz Zetros Trial Truck 42129
Customer Rating
1 out of 5
1
Not a good buy nor a good experience
on August 23, 2021
Posted by: SenseiGoldenHorse
Poor price, poor build - should have been redesigned as a 6x6 and control app will be out dated soon and no longer supported.
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Customer Rating
4 out of 5
4
Online instructions are incorrect
on July 21, 2022
Posted by: PreciseVultrix072
Online (pdf) instruction is not compatible with the set.
I would recommend this to a friend!
Response from LEGOBy JaneLEGO® Customer ServiceJuly 25, 2022
We appreciate you letting us know something isn't right with the online instructions for this set. We'd love to hear from you at LEGO.build/Service-BV to get some specifics for reporting the issue!
Written by a customer while visiting LEGO
Customer Rating
1 out of 5
1
Phone remote EWW
on January 31, 2022
Posted by: Dakota Strader
[This review was collected as part of a promotion.] I absolutely freaking hate the fact that I need to use a touch screen to control my RC car. There's a reason nobody else does this. It's gimmicky and not practical at all. I would throw thousands into all the new models, but the phone Controller is YUCK!!!!! Give me a good Ole joy stick controller and you would have at least one more happy customer, but probably many!!!
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Customer Rating
3 out of 5
3
Fun to build but not fun to play with
on December 4, 2021
Posted by: Dman
Good build but it's super slow and can't even crawl over small obstacles. The main reason I got it was for it's "crawling ability". false advertising!
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
Very interesting new set
on August 15, 2021
Posted by: YoungestPlacidPie
For those on the fence, go for it. The value for money is way higher than most control+ sets, as you have more pieces than most except the Liebherr, better power, more interesting build techniques and the new AR mode in the app. The live rear axle and locking mechanism for the differentials were very simple yet new ideas in this set for me.
I would recommend this to a friend!
Written by a customer while visiting LEGO
Customer Rating
1 out of 5
1
Worst Lego Set Ever
on October 22, 2021
Posted by: abear
The high number of stickers in Lego sets recently is disappointing, but this set takes that to another level. The build was interesting but once complete it drives slower than my 8 month old son crawls. I have never been so disappointed with a Lego set. Based upon the price point, advertising it as a remote control, and the flimsy design, the set came nowhere near meeting expectations. I personally will not be taking a chance on future Technic sets and recommend everyone stay away from this set.
No, I would not recommend this to a friend.
Written by a customer while visiting LEGO
Customer Rating
4 out of 5
4
Missing piece
on November 24, 2022
Posted by: DeterminedMule066
I just recently bought this set and started working on it right away when I got home. The first two bags were really fun to build and see all of the details and different functions of everything. Once I got to the third sets of bags though, I found out I was missing a crucial piece to make it run at all and I could not find it anywhere. I’m sure that I would increase my rating if only I could find that piece. Until then, I’m stuck…
No, I would not recommend this to a friend.
Response from LEGOBy JaneLEGO® Customer ServiceNovember 25, 2022
It's great to hear you're enjoying your new set, but never fun to have your experience interrupted. No worries, we're here to help! Visit LEGO.build/BricksPieces-BV to request the piece you need free of charge! You'll be back to building in no time!
Written by a customer while visiting LEGO
Customer Rating
5 out of 5
5
MB
on August 24, 2023
Posted by: Technic7788
Defiantly more advanced then previous set of MB Unimog. That's what great about Lego. Not duplicating but making it more complex. Great set.
I'm glad I got it.
Can we please have more of those???
Thank you
I would recommend this to a friend!
Written by a customer while visiting LEGO
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