The 2019 Escalade model line includes standard-length and extended-length Escalade ESV models, as well as Luxury and Premium versions of each. All of these models offer a choice between rear-wheel drive and 4-wheel drive. All Escalades have a 6.2L V8 engine. With an aluminum block and heads, direct injection, variable valve timing, this is a big V8, but a thoroughly modern one. The engine makes 420 horsepower and 460 pound-feet of torque, and thanks to an Active Fuel Management system, which will run the engine on four of its cylinders during coasting or some lower-speed cruising conditions, it returns EPA ratings of up to 14 mpg city, 23 highway. The Escalade is built on a fully boxed frame, which provides the strength needed for towing and larger payloads. All versions of the Escalade now also include Magnetic Ride Control, a system that uses special shocks that can change their damping characteristics in just a fraction of a second, allowing the softness to soak up coarse surfaces and road shocks while firming up for quick emergency maneuvers when needed. Meanwhile, Active Noise Cancellation technology and special acoustic-laminate glass help keep it quiet inside. The Escalade also includes 4-wheel disc brakes--now with Duralife rotors with extended service life. Cadillac Escalade ESV models are about 20 inches longer than the standard Escalade. Both standard and ESV models offer an official seating capacity of up to eight, depending on the layout, passenger space is the same. The key difference in the ESV is its easier access to the third-row seats and more than double the cargo space behind the third row (39.3 cubic feet for the ESV, versus 15.2 cubic feet for the standard-length Escalade). Throughout the Escalade's interior, the traditional luxury ambiance hasn't been forgotten, and the cabin feels plush and very well detailed, with cut-and-sewn materials and real wood trim. In the instrument panel included in all models, a high-resolution, 12.3-inch information cluster replaces conventional analog gauges. It offers a choice of layouts, as well as a go-to point for trip-computer functions, navigation and hands-free calling functions; meanwhile, there's also the Cadillac User Experience (CUE), a system that uses sophisticated voice controls combined with a capacitive screen at the center of the instrument panel. The system now also includes Siri Eyes Free compatibility, with the capability to read incoming SMS. The OnStar 4G LTE data connection is also available, which turns the vehicle into a high-speed mobile hot spot. All Escalades come with a comprehensive airbag system that includes seat-mounted side airbags, front driver and passenger frontal, curtain and side-impact airbags for all occupants. Luxury and Premium models add additional safety features that include Side Blind Zone Alert, Rear Cross-Traffic Alert and Lane Change Alert. An available Driver Awareness Package includes Forward Collision Alert, Lane Departure Warning and a Safety Alert seat that transmits warnings to the driver with patterned vibrations. A front and rear automatic braking system works to avoid or mitigate the severity of a potential accident. There's also a Bose Centerpoint sound system in the 2019 Escalade; it includes 16 speakers, including five in the instrument panel and doors, as well as SurroundStage signal processing. A Blu-Ray DVD rear entertainment system is incorporated, with a 9-inch screen in the Escalade and twin screens on the ESV. It includes a USB port, an SD slot and RCA inputs. The Escalade Luxury models add huge 22-inch Ultra-Bright Finish alloy wheels, a Driver Awareness Package, Side Blind Zone Alert, Lane Change Assist, Rear Cross-Traffic Assist, IntelliBeam headlamps, second-row power-folding seats, a sunroof and a head-up display. Top-level Premium models add the Driver Assist Package with automatic braking and adaptive cruise control, illuminated door handles and rear-seat entertainment.