Feature 1st Gen (1983–1987) 2nd Gen (1988–1991) Chassis Code AS (varies by trim) EF6, EF7, EF8 Base Engine 1.3L EV (Carb) / 1.5L EW (PGM-FI) 1.5L D15B (Twin Carb) Performance Engine 1.6L ZC (DOHC) 1.6L B16A (DOHC VTEC) Peak Power (Top Trim) ~135 PS (ZC) 160 PS (B16A) 1st Generation: Ballade Sports CR-X (1983–1987) The JDM first-generation CR-X was launched in July 1983, emphasizing lightweight agility. Initial Engines: The lineup debuted with the 1.3L EV-type (carbureted) and the 1.5L EW-type (featuring PGM-FI). The Si Arrival: In November 1984, the high-performance "Si" model was introduced, powered by the 1.6L ZC-type DOHC engine. This engine served as the performance benchmark for the generation. 2nd Generation: CR-X (198...