Mitsubishi 3a91 engine
The 1.1-liter, 3-cylinder Mitsubishi 3A91 engine was produced by the company from 2004 to 2012 and was only installed in the sixth generation of the Colt model and its corresponding Smart hatchback. According to the Daimler-Chrysler group's nomenclature, this engine is known as the Mercedes M134. The 3A9 engine family also includes the engines: 3A90 and 3A92.