The Daihatsu Sirion is a subcompact car produced by the Japanese automobile manufacturer Daihatsu since 1998. The "Sirion" name has been used on export versions of the Japanese market Daihatsu Storia (1998–2004) and Daihatsu Boon (2004–2010). Since 2011, the name has been used in Indonesia for the second generation of the Malaysian-built Perodua Myvi (2011–present), in turn a redesigned version of the second generation Daihatsu Boon (2010–present).