Hatchback

Identified by a rear door including the back window that opens vertically to access a storage area not separated from the rest of the passenger compartment. May be 3 or 5-door and 2 to 5 seats, but generally in the US the tailgate isn't counted making it a 2-door and 4-door.

A Hatchback is a car body style incorporating a shared passenger and cargo volume, with rearmost accessibility via a rear third or fifth door, typically a top-hinged liftgate — and features such as fold-down rear seats to enable flexibility within the shared passenger/cargo volume. As a two-box design, the body style typically includes an A, B & C-pillar, and may include a D pillar. The American Heritage Dictionary defines a hatchback as "having a sloping back with a hinged rear door that opens upward".