The F97 BMW X3 M Competition is a fantastic performance SUV that boasts a practical, luxurious interior combined with a potent twin-turbocharged 6-cylinder engine rated at over 500 horsepower. This particular X3 M is well-equipped with the desirable Executive Package, an adaptive M suspension, an M Sport differential, carbon fiber interior trim, and a Harman/Kardon surround sound system. It also benefits from having no major modifications, and it's finished in attractive Brooklyn Grey Metallic.