The optional AMG Exterior Carbon Fiber Package adds a carbon-fiber rear spoiler, mirror covers, front air-dam inserts, rear valance, and side sills. The 5.5-liter twin-turbocharged V8 sends power through a 7-speed AMG Speedshift MCT Sport automatic transmission to all four wheels. The Charcoal interior includes carbon-fiber trim, heated rear seats, rear side airbags, a Splitview display, surround-view cameras, Driver Assistance, Bang & Olufsen audio, and laminated acoustic glass.