The 3.0L sDrive30i Roadster engine with manual transmission is tailored for a dynamic driving experience, blending smooth power with precise control. This naturally aspirated engine provides consistent output, while direct injection ensures efficient fuel management. The inline 6-cylinder design enhances balance and stability, and the DOHC with variable timing boosts throttle response. For those seeking a used engine that combines performance and hands-on control, this roadster setup is a fitting choice.