General Motors has used the X-platform or X-body designation for two different
automobile platforms
A car platform is a shared set of common design, engineering, and production efforts, as well as major components, over a number of outwardly distinct models and even types of cars, often from different, but somewhat related, marques. It is prac ...
. All X-bodies were
compact car
Compact car is a vehicle size class — predominantly used in North America — that sits between subcompact cars and mid-size cars. "Small family car" is a British term and a part of the C-segment in the European car classification. However, ...
models.
* 1962–1979
General Motors X platform (RWD)
* 1980–1985
General Motors X platform (FWD)
{{sia
X