Complex sentence: It sold poorly at ¥695,000 (US $1,930) and a stroked 1.8 L (1,796 cc) "1800" engine was added for 1968.
Split into simpler sentences: It sold poorly at ¥695,000 (US $1,930). A stroked 1.8 L (1,796 cc) "1800" engine was added for 1968.