The Subaru Rex is a kei class automobile manufactured and marketed for model years 1972–1992 by Subaru primarily for the Japanese Domestic Market, although it was also sold in Europe, South America, A

The EN series engine is a four-cylinder, four-stroke engine used in kei cars sold by Subaru in Japan, succeeding the EK family of two-cylinder engines previously used in Subaru kei cars from 1958 to 1