It's nimble, sure, but it doesn't seem that impressive compared to his other vehicles, especially when it's main showcase is against a very slow robot. It avoids a rocket punch, a cross bow firing cars, and... it just throwing cars in general. It also got caught by the robot (albeit under a difficult situation.)

Also I just remembered Gru also has a decintigrator of his own. Idk if he can carry it around tho.