The A650 is an electric multiple unit rapid transit (known locally as a subway) car built for use on the Los Angeles Metro Rail system.

They use chopper control and DC traction motors designed by Garrett AiResearch in Torrance California, later manufactured by ABB.

[6] To allow service on further phases of the Red Line, Los Angeles County Metropolitan Transportation Authority (Metro) ordered an additional 42 cars in 1994, and a further 32 vehicles in 1996.

[18] Two trains have been named: Because Los Angeles is the home of many television and production agencies, A650 subway cars are featured in countless commercials, TV shows and movies.

Incubus filmed part of the video for their 1996 song Take Me to Your Leader with a segment featuring lead singer Brandon Boyd portraying a humorous caveman riding the subway.