This sleek 2016 BMW M4 GTS is among the exclusive 800 produced, showcasing a captivating Frozen Dark Gray Metallic hue over Black leather and Alcantara interior. Its prowess comes from a twin-turbocharged 3.0L inline-six engine partnered with an seven-speed M dual-clutch automatic transmission for responsive power delivery. Boasting an Active M differential and a titanium exhaust system, this high-performance German coupe is a rare find with just 3,900 miles on its odometer.