In 2005, the Mercedes-Benz CL65 AMG and its 6.0-liter twin-turbo V12 produced an incredible 604 horsepower and 738 pound-feet of torque. Nearly a decade later, Edmunds.com bought a used CL65 for its long-term test fleet and wanted to see just how much power it has (or has lost) after all these years. To do that, they took it to a dyno. Watch to see what this incredible AMG V12 is still capable of.
Read more about the Edmunds.com long-term Mercedes CL65.