From 2011, the Ford Mustang got two new aluminium engine choices, namely a 3.7-litre V6 and a 5.0-litre V8, with a 6-speed manual or automatic transmission. The Mustang is offered in coupe and glass-roof versions. Only the metal-top coupe will be offered with the manual gearbox with either engine, while the glass-roof will only be sold with an automatic. The interior comes in cloth or leather, a soft-touch dashboard and aluminium trim, though some hard plastics remain. Standard equipment includes four-wheel disc brakes with ABS, stability control, dual exhausts, front fog lamps, 18-inch to 19-inch aluminium wheel choices, power mirrors, 8-speaker “Shaker 500” CD/MP3 stereo with a six-disc changer, standard SYNC multimedia system with Bluetooth, front and side-curtain air bags, power locks with remote keyless entry, power windows, cruise control, optional reverse camera, variable “MyColor” gauge illumination, LED tail lamps, rear spoiler, power driver’s seat and optional panoramic roof on the coupe. A Roush model was made available in 2011, with a supercharged 5.0-litre V8.