re: Is there a car a person drives that will make you dislike the person driving it?

Any jeep with the "Angry Eyes" mod. Or most any grille mod (because they generally include "angry eyes"). You can get away with a LOT with a jeep in terms of lifts and tires...but messing with the classic visage crosses the line.

Any bro-dozer

Any coal-rolling.

Any truck with a 1-foot-diameter exhaust tip

Nissan Altima

Infinity QX-90 (you gotta be an a-hole)

Cadillac Escalade (you gotta be an a-hole)

Any vehicle with an insta/snapchat handle in the back window. But let's be real that's almost exclusively the bro-dozers.