The standard 2.0-liter four-cylinder turbocharged unit is rated at 208 horsepower at 5,500 rpm, with peak torque of 258 lb-ft available from 1,200 – 4,400 rpm. This engine has been engineered to blend responsive performance with enhanced fuel efficiency. It features a lightweight aluminum block and cylinder head with chain-driven dual-overhead camshafts, die-cast aluminum cylinder crankcase and optimized crank assembly, resulting in further weight savings, reduced friction and improved efficiency.The QX30 also includes an idle stop-start system (ISS) in combination with the 2.0-liter turbocharged engine. The engine was developed in conjunction with Daimler and is sourced from Kolleda, Germany.