The
N54 engine stands out as a milestone in modern turbocharged engine development. Designed to replace naturally aspirated predecessors, it introduced direct injection and twin turbochargers to enhance both power and efficiency. The engine’s closed-deck block and forged internal components provide a solid foundation for increased output. Enthusiasts value the N54 engine for its ability to handle aftermarket upgrades while maintaining drivability. While known for certain reliability challenges, proper maintenance allows the N54 engine to deliver exhilarating performance and long-term enjoyment.