A range of engine options are available for the hyundai sonata engine to accommodate various driving requirements. With the regular 2.5L inline-4 engine providing a reliable, hassle-free ride and the turbocharged 1.6L version for drivers seeking a little more excitement, the Sonata engines appeal to both conservative and performance-oriented drivers. By adding electric motors for improved fuel efficiency, hybrid versions expand the lineup. Even when travelling at high speeds, hyundai sonata engine are designed to produce as little noise and vibration as possible. The Sonata's engines include acoustic insulation and precisely calibrated parts that make for a comfortable, smooth ride. When travelling longer distances and in urban traffic, when cabin comfort is crucial, this silent operation is especially valued.