How many quarts of transmission fluid does a 2009 BMW 335i use?

The 2009 BMW 335i typically requires about 9 to 10 quarts of Transmission Fluid for a complete fluid change, including the torque converter. However, the exact amount can vary depending on whether the transmission is being drained and filled or just topped off. It's always best to consult the owner’s manual or a professional for precise specifications.