i-Mark RS Twin‑Cam

The Isuzu I‑Mark occupies a fascinating niche in automotive history — a compact, affordable Japanese‑built car that found a unique identity in the United States and Canada through the 1980s. Produced and marketed from 1981 until 1989, the I‑Mark was essentially Isuzu’s version of the Isuzu Gemini — a reliable subcompact that, under different badges…