Revealing mistake: When the 2nd BMW SUV is blown up on the dock, you can see the underside of the vehicle which reveals how they removed the drive shaft to help reduce the weight of it in order to flip it easier. There are also 2 jets of white gas seen coming from 2 pipes under the rear bumper which are what launched the vehicle end over end.
Revealing mistake: A couple of times throughout the film, when B.A drives the van, he wheels spins it. The camera goes to the wheel of the van spinning. It's a silver wheel, but all four wheels of the van are jet black and not silver.