Porsche 911 Transmission by year

YearTransmission
20268-speed automated manual (dual-clutch) or 6-speed manual or 7-speed automated manual (dual-clutch)
20258-speed automated manual (dual-clutch) or 6-speed manual
20248-speed automated manual (dual-clutch) or 7-speed manual or 7-speed automated manual (dual-clutch) or 6-speed manual
20238-speed automated manual (dual-clutch) or 7-speed manual or 7-speed automated manual (dual-clutch) or 6-speed manual
20228-speed automated manual (dual-clutch) or 7-speed manual or 7-speed automated manual (dual-clutch) or 6-speed manual
20218-speed automated manual (dual-clutch) or 7-speed manual
20208-speed automated manual (dual-clutch) or 7-speed manual
20197-speed automated manual (dual-clutch) or 7-speed manual or 6-speed manual
20187-speed automated manual (dual-clutch) or 7-speed manual or 6-speed manual
20177-speed automated manual (dual-clutch) or 7-speed manual
20167-speed automated manual (dual-clutch) or 7-speed manual or 6-speed manual
20157-speed automated manual (dual-clutch) or 7-speed manual
20147-speed automated manual (dual-clutch) or 7-speed manual
20137-speed automated manual (dual-clutch) or 7-speed manual or 7-speed automatic or 6-speed manual
20127-speed automatic or 6-speed manual
20117-speed automatic or 6-speed manual
20107-speed automatic or 6-speed manual
20095-speed automatic or 6-speed manual
20085-speed automatic or 6-speed manual
20076-speed manual
20025-speed automatic or 6-speed manual
20015-speed automatic or 6-speed manual
20005-speed automatic or 6-speed manual

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