Complex sentence: The Alfa Romeo 2600 (series 106) was Alfa Romeo ´ s six-cylinder flagship produced from 1961 to 1968, it was the successor to the Alfa Romeo 2000.
Split into simpler sentences: The Alfa Romeo 2600 (series 106) was Alfa Romeo ´ s six-cylinder flagship produced from 1961 to 1968. It was the successor to the Alfa Romeo 2000.