BMW Z4 Transmission by year

YearTransmission
20268-speed automatic or 6-speed manual
20258-speed automatic or 6-speed manual
20248-speed automatic
20238-speed automatic
20228-speed automatic
20218-speed automatic
20208-speed automatic
20198-speed automatic
20168-speed automatic or 6-speed manual or 7-speed automated manual (dual-clutch)
20158-speed automatic or 6-speed manual or 7-speed automated manual (dual-clutch)
20148-speed automatic or 6-speed manual or 7-speed automated manual (dual-clutch)
20138-speed automatic or 6-speed manual or 7-speed automated manual (dual-clutch)
20128-speed automatic or 6-speed manual or 7-speed automatic
20116-speed automatic or 7-speed automatic or 6-speed manual
20106-speed automatic or 7-speed automatic or 6-speed manual
20096-speed automatic or 7-speed automatic or 6-speed manual
20086-speed automatic or 6-speed manual
20076-speed automatic or 6-speed manual
20066-speed automatic or 6-speed manual
20055-speed automatic or 5-speed manual or 6-speed automatic or 6-speed manual
20045-speed automatic or 6-speed automatic or 5-speed manual or 6-speed manual
20035-speed automatic or 6-speed automatic or 5-speed manual or 6-speed manual

Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).