Complex sentence: In 1968 the engine was again enlarged, this time to 1779 cc, for the 1750 GTV and 1750 Berlina, and a 1962 cc version was introduced in 1971 for the 2000 GTV and 2000 Berlina.
Split into simpler sentences: In 1968 the engine was again enlarged, this time to 1779 cc, for the 1750 GTV and 1750 Berlina. The 1962 cc engine was introduced in 1971 for the 2000 GTV and 2000 Berlina.