USA’s biggest car manufacturer, General Motors, is scheduling a series of new vehicle launches for its four brands in the next 18 months. And the dominant theme here, both in passenger cars and trucks, will be improved economy figures as GM prepares its vehicle lineup to meet the more stringent fuel-efficiency standards.

For example, the Detroit automaker plans to introduce 8-speed auto transmissions and downsized turbocharged engines in its new pickups, and also intends to fit more models with the eAssist light-hybrid technology.

Both Chevrolet and Cadillac will launch two key models next year: the former the new Malibu mid-size sedan (in early 2012) and the Spark minicar (at a later date), and the latter the new ATS compact sedan and the XTS full size sedan in the second half of the year.

Last, but not least, GM also plans to launch its next generation of full-size pickup trucks and SUVs in 2013 and 2014.

Via Autonews

PHOTO GALLERY