Complex sentence: In addition, the Si hatchback and coupe, ESi/EX (1.6L SOHC VTEC 125 PS) provoked the popularity of the (relatively) high performance 1.6L I4 segment.
Split into simpler sentences: In addition, the Si hatchback and coupe, ESi/EX (1.6L SOHC VTEC 125 PS). Also provoked to the popularity of (relatively) high performance 1.6L I4 segment.