The G83 BMW M4 Convertible is an incredibly fun performance car that boasts a luxurious interior and an exceptional driving experience – especially when equipped with the Competition Package and xDrive all-wheel drive, like this one. It's also finished in gorgeous Brooklyn Grey Metallic with a Fiona Red interior, and it's nicely equipped with the Executive Package, heated and ventilated front seats, and a Harman/Kardon sound system. Plus, this M4 comes with relatively low mileage, no modifications Power comes from a 3.0-liter twin-turbocharged straight-6, rated at 503 horsepower and 479 lb-ft of torque. Output is sent to all four wheels via an 8-speed automatic transmission and BMW's xDrive all-wheel drive system.