2006 BMW Z4 M Roadster This 2006 BMW Z4 M Roadster is a black-over-black car that has been registered Utah from new. Approximately 73k of the 83k miles have been added since the seller purchased the car in October 2011. The seller sold the car to a friend in September 2025 and subsequently re-acquired it in June 2026. Power is from a 3.2-liter inline-six paired with a six-speed manual transmission...