Any vehicle driven by a self absorbed jerk. First, it was Hummers. And then, other end of the spectrum, Priuses. Priuses were much deadlier as the engines were silent and the tires were virtually treadless to increase efficiency. I'm guessing Teslas are the worst today. BMW's always up there too. I used to ride a road that lots of self absorbed pharmaceutical exec's drove their BMW's without knowing how to drive, or stay in their lane. Trucks with flat bed trailers always dangerous. Anyone on their device.