That particular feature works less well on a carpeted floor than on hardwood floors, but it will work.

First, and best, the rear wheels include a pull back feature that, when released, propels the vehicle across the floor.

the engine popping out as advertised on impact was a cool feature and he is able to put it back together easily at 5yrs old.

We really like the pull back feature.

He loves the pull-back feature

That particular feature works less well on a carpeted floor than on hardwood floors, but it will work.

I (as well as

Our one negative comment about this kit is that the fly off engine does not work as well as we thought it would.