XL/GL models Peugeot 309 - 1986-1989 Citroen C15 - 1987-1988 1204 cc The iterations received an increase in stroke over the 1.1 engine, to , while retaining the bore. Originally fitted to the somewhat sporting 1100 Spécial, it carried the 353 engine code. The rear-engined (longitudinal) version was called the 354. Later the engine code was changed to 1F1 (for single carburettor versions), and after PSA's takeover it was briefly installed in Spanish market 205s where it was called the F1. Simca 1000 GT, Rallye GT, Special (Spain only) Simca 1200S Bertone - 1968-1971 Simca CG - 1967-1974 Simca 1100 - 1967-1979 Simca VF2 - 1973-1985 Peugeot 205 - 1987-1990, Spain only Peugeot 309 - Spain only 1294 cc The iteration was introduced in 1971, replacing the earlier unit used. The bore was increased to , while the stroke remained . The engine code was 366 for transversal installations, while longitudinal engines were called type 371. In 1973, Simca changed their system and the engines became 3G (transversal) and 1G (longitudinal) instead. After PSA began to closer combine their operations with those of the erstwhile Simca corporation, the engine code was changed yet again, to G1A, for use in the 309 and late Horizons. The 1978-only Simca 1000 Rallye III had the most potent unit yet, the 1G4C. Simca 1000 - 1972-1974 Simca Rallye - 1972-1978 Simca 1100 Special/TI - 1971-1982 Simca 1307 / Chrysler Alpine / Talbot 1510 - 1975-1982 Matra Bagheera - 1973-1976 Simca-Talbot Horizon - 1977-1985 Talbot Solara - 1980-1985 Peugeot 205 - Spanish-built XR/GR models Peugeot 309 - 1986-1990 Citroen C15 - 1987-1988 1442 cc Introduced in 1975, this larger model carries the 6Y engine code. The 6Y1 has a single carburettor. while the 6Y2 has a double barrel one, and the 6Y4 has twin, double-barrel carbs. Simca 1200 - Spain, 1979-1980 Simca 1307 / Chrysler Alpine / Talbot 1510 - 1975-1983 Matra Bagheera - 1976-1980 Matra Rancho - 1977-1982 Simca-Talbot Horizon - 1977-1987 Talbot Solara - 1980-1986 Peugeot 309 GR - Spain, - 1985-1989 Peugeot 205 - some Spanish built models 1592 cc This engine was known as the 6J internally. 6J1 engines have a single carburettor, while 6J2s have a twin unit. The slightly more powerful version at fitted to the Murena is called the 6J2A. Simca 1307 / Chrysler Alpine / Talbot 1510 - 1975-1984 Matra Murena - 1980-1983 Simca-Talbot Horizon - 1983-1987