1. Number of doors
door number refers to the vehicle body, including the total number of doors, including the tailgate. Can be used as a sign of automobile use, official use of the car are four, four family cars both have three and five-door (back door off type), while the car is used for sports purposes are two. Number of doors calculated here includes a trunk door.
} [passenger door number algorithm
Number of doors (including the rear door)
we see fit, there are four passengers in front upper and lower door, left and right sides of each of two 2, a total of four. Behind a door hatchback (the trunk door), it is a total of five doors.
fit around each of two, a total of four, Fit rear trunk door
Special models: sedan and a hatchback model half, not tailgate door. All rear door hatchback and minivan count a door, the tailgate is the case if the two halves of the door off, and only count as one door.
For example Citroen Seine