Transmission Type by Car: CVT, Automatic or Manual / Bentley / ArnageBentley Arnage Transmission by year YearTransmission20096-speed automatic20086-speed automatic20076-speed automatic20064-speed automatic20054-speed automatic20044-speed automatic20034-speed automatic20024-speed automatic20014-speed automatic20005-speed automatic or 4-speed automatic Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).