3. BMW 640i Gran Coupe (F06)
The BMW 640i Gran Coupe (F06) infused elegance with the N55’s renowned performance. This four-door coupe delivered 315 hp and a level of refinement that set it apart from traditional sedans. Drivers enjoyed a seamless blend of luxury and athleticism, thanks to the N55’s smooth power delivery and the Gran Coupe’s graceful design. For those seeking understated sophistication, the 640i offered a compelling alternative to the V8-powered 650i, focusing on balance and versatility rather than brute force. Reviewed by Motor Trend