Overview The Chevrolet Cruze and Chevrolet Sonic are two compact models that share a common powertrain in certain global markets: the 1.6-liter F16D4 engine. This engine, a naturally aspirated inline-four, has been used in various GM vehicles across Asia, Europe, and Latin America, known for its balance between performance, efficiency, and reliability. F16D4 Engine Specifications The F16D4 is an updated …