Detailed Specifications. . Convenience Features. . 1-touch down. . 1-touch up. . Air conditioning. . Auto tilt-away steering wheel. . Auto-dimming rearview mirror. . Automatic temperature control. . Driver door bin. . Driver vanity mirror. . Front beverage holders. . Front dual zone A / C. . Garage door transmitter. . Illuminated entry. . Memory seat. . Navigation system: . COMAND. . Overhead console. . Passenger door bin. . Passenger vanity mirror. . Power moonroof. . Power windows. . Proximity keyless entry: . doors and push button start. . Rear beverage holders. . Rear door bins. . Remote engine start: . smart device. . Remote keyless entry. . Speed control. . Steering wheel memory. . Telescoping steering wheel. . Tilt steering wheel. . Trunk / hatch auto-latch. . Suspension / Handling. . Adaptive suspension. . Alloy wheels. . Auto-leveling suspension. . Four wheel independent suspension. . Front anti-roll bar. . Power steering. . Rear anti-roll bar. . Speed-sensing steering. . Sport suspension. . Tires: . performance. . Entertainment Features. . 1st row LCD monitors: . 2. . AM / FM radio: . SiriusXM. . Diversity antenna. . Premium audio system: . COMAND. . Primary LCD size: . 12.3´´. . Radio data system. . Satellite radio trial duration with new vehicle purchase (months): . 6. . Smart device integration: . Apple CarPlay. . Speaker type: . Burmester. . Steering wheel mounted audio controls. . Turn-by-turn navigation directions: . mbrace Route Assistance. . Wireless phone connectivity: . Bluetooth. . Seats and Trim. . Front center armrest. . Front seats: . bucket. . Heated front seats. . Leather upholstery. . Max seating capacity: . 4. . Power 4-way driver lumbar support. . Power 4-way passenger lumbar support. . Power driver seat. . Power passenger seat. . Rear seats: . bucket. . Sport steering wheel. . Ventilated front seats. . Powertrain. . Compressor: . twin turbo. . Cylinder configuration: . V-8. . Drive type: . all-wheel drive. . Engine liters: . 4.0. . Engine location: . front. . Fuel economy city: . 15mpg. . Fuel economy combined: . 17mpg. . Fuel economy highway: . 20mpg. . Fuel tank capacity: . 17.4gal.. . Horsepower: . 630hp @ 5,500RPM. . Limited slip differential. . Manual-shift auto: . AMG SPEEDSHIFT. . Mode select transmission. . Number of valves: . 32. . Recommended fuel: . Premium Unleaded. . Torque: . 664 lb.-ft. @ 2,500RPM. . Transmission: . 9 speed automatic. . Variable intake manifold. . Variable valve control. . Body Exterior. . Auto-