Governments and private organizations have developed car classifications that are used for a number of purposes. These include regulation, description and categorization, among others. The following are commonly used classifications in use worldwide:
- Alborz, Fallah. "New Car Sales Figures June 2015". Car Advice. Car Advice. Retrieved 1 August 2015.
- 40 C.F.R. 600 Subpart D §315-08
- NCAP Comparable cars
- Case No COMP/M.1406 - Hyundai / Kia: Regulation (EEC) No 4064/89 Merger Procedure: Article 6(1)(b) Non-opposition Date: 17/03/1999