Complex sentence: The Mazda 1800 was produced from 1968 to 1972 by Mazda of Japan and was a four-door, four-seat sedan or station wagon and had a 1796 cc inline four-cylinder engine.
Split into simpler sentences: The Mazda 1800 was produced from 1968 to 1972 by Mazda of Japan. It was available as a four-door, four-seat sedan or station wagon and had a 1796 cc inline four-cylinder engine.