Engine: 6.3-liter V-8 with 517 horsepower and 457 pound-feet of torque.
Targeted buyer: The driver who likes to spend time on a racetrack.
Fuel economy: 13 mpg city, 19 mpg highway (estimated).
Best feature: Extreme performance that's manageable.
Transmission: Seven-speed automatic.
Speed: 0 to 60 mph in 4.2 seconds.