Under the hood, the Escalade Sport Platinum is powered by a 6.2-liter V8 engine, delivering an impressive 420 horsepower and 460 lb-ft of torque. For enhanced efficiency, an available 3.0-liter Duramax® turbo-diesel engine provides exceptional torque and fuel economy. Paired with a 10-speed automatic transmission and Magnetic Ride Control with Air Ride Adaptive Suspension, this SUV offers a smooth yet commanding ride.