What is the difference between liftback and coupe cars?
There is not necessarily a difference. A coupe refers to any 2
door car. Technically, the hatchback or liftback is not a door, so
it may still properly be called a coupe if a liftback car has 2
doors. However, the liftback or hatchback is often referred to
today as a 3 door, or for a true 4 door car, as a 5 door.