The Japanese Daihatsu started producing the Sirion in the year 1998. It was made as a 5-door Hatchback. The Daihatsu Sirion was built with the following engine configurations: The most economic Sirion, the 1.0 12V RTi, was equipped with a 1 55 bhp combustion engine. The best performing version, the 1.3 16V VTR, had a 4-cylinder 1.3 engine generating 102 bhp. The Daihatsu Sirion is no longer in production.