Complex sentence: However as the mainstream V8 models were being introduced, production was already drawing to a close, the straight-six 300SEL was finished in January 1970, and in April 1971 the 280SEL followed.
Split into simpler sentences: However as the mainstream V8 models were being introduced, production was already drawing to a close. The straight-six 300SEL was finished in January 1970, and in April 1971 the 280SEL followed.