The 1987 Honda Civic Si Extra (EF) was a special edition of the third-generation Civic, primarily available in Japan. It featured a 1.6L DOHC ZC inline-4 engine, producing around 120-130 PS, paired with a 5-speed manual transmission. Built on Honda’s lightweight EF chassis, it utilized an independent double-wishbone suspension for enhanced handling. The Si Extra differentiated itself with sportier aesthetics, including unique badging, alloy wheels, and optional two-tone color schemes. It also offered minor luxury upgrades like power windows, mirrors, and an optional sunroof.
This model played a key role in Honda’s reputation for blending sportiness with practicality. The ZC engine’s perfor...