it has a few different engines in it throughout the video
first has a lambo badge on it. 2nd has a red top and 4 cylinders visible but it clearly a v8 by the sound so i guess Ferrari v8 the last is a flat engine which i would guess is a porshe flat 6. not that the last car looks much like the one at the start
im also going to say i dont think you can call it a fiat 500 apart from the vague shape thres none of it left haha