Subcompact car is a North American classification for cars smaller than a compact car. It is broadly equivalent to the B-segment, supermini or A0-class classifications.
What does subcompact mean in a car?
According to US News, subcompact cars are vehicles with an 85-99 combined cubic feet volume between their passenger and cargo areas. Regarding the interior, subcompact cars don't provide ample space for cargo or passengers, while compact cars provide a little more.
What is the difference between a compact car and a subcompact car?
The primary difference between a subcompact car and a compact car is cargo space and passenger room: Subcompact cars don't have much of either, and compacts have a little more. One thing to consider is that if you carry passengers or cargo very often, you may not want a compact or subcompact at all.