Helena rides her motorcycle out of town in episode 1x08 "Vendetta".
Oliver disrupts a second robbery in episode 1x11 "Trust But Verify".
Moira arranges a meeting with Frank Chen so that Malcolm Merlyn can kill him in episode 1x18 "Salvation".
Diggle drives his van to help Oliver stop the truck in episode 3x01 "The Calm".
Oliver and Diggle drive down the street in pursuit of a criminal in episode 3x01 "The Calm".
Oliver rides his motorcycle to A.R.G.U.S in episode 3x08 "The Brave and the Bold".
Barry passes Oliver on their way to the underground club in episode 3x08 "The Brave and the Bold".