This 3.0L gasoline engine in the sDrive30i Roadster configuration, combined with an automatic transmission, provides a smooth and enjoyable driving experience. Its naturally aspirated design delivers balanced power, and direct injection optimizes fuel economy. The inline 6-cylinder construction enhances stability, and DOHC with variable timing improves responsiveness, making this engine a fitting choice for drivers seeking a reliable, performance-oriented used engine in a roadster setup.