710 1973–1977 1.4 AT 1973 → 1.4 MT 1973 → 1.6 5MT 1973 → 1.6 AT 1973 → 1.6 MT 1973 → 1.6 SSS 5MT 1973 → 1.6 SSS AT 1973 → 1.6 SSS MT 1973 →