The 2000 BMW Z3 M Roadster is one of BMW M’s most charismatic and engaging open-top performance cars, and this example features the highly desirable S50B32 3.2-litre straight-six from the European E36 M3 — a hand-built, high-revving masterpiece producing 321 bhp. Celebrated for its throttle response, individual throttle bodies, and motorsport-derived character, the S50B32 makes …
