The powertrain is the standard 5.2-liter V-10 mated to a seven-speed dual-clutch transmission. Although power is down 29 hp from the 610-4, weight is reduced by 73 lbs due to the simpler RWD setup.
The 580-2 gets stiffer suspension, refined steering and re-calibration of the electronic stability and traction control systems aimed at improving feel for the driver. The driving modes are also optimized for the RWD platform.
The spoiler lip at the rear works together with the rising diffuser in the underbody to improve airflow around the rear of the car and remove the need for a movable rear spoiler.
These are special 19-inch wheels, though 20s are still available.