"The Quadbike is a secret vehicle in The Simpsons: Hit and Run. It only appears in level four, in the trailer park, so only Marge can use it. You can drive it though using the all secret cars cheat."@en . "ATV (Quadbike)"@en . . . . "The Quadbike is a secret vehicle in The Simpsons: Hit and Run. It only appears in level four, in the trailer park, so only Marge can use it. You can drive it though using the all secret cars cheat."@en . .