Rolls-Royce

                The Rolls-Royce Phantom Drophead Coupé is a British handmade convertible manufactured by Rolls-Royce that debuted at the 2007 North American International Auto Show in Detroit, Michigan, on 7 January 2007.The platform is based on the 2003 Rolls-Royce Phantom and has styling heavily derived from the 100EX, a concept car unveiled to celebrate the company's centennial in 2004.

Engine
Engine / cylinders / valves	V / 12 / 48
Fuel management	Direct injection
Displacement	6749 cc / 411.8 cu in
Stroke	84.6 mm / 3.33 in
Bore	92.0 mm / 3.62 in
Power output @ engine speed	453 bhp / 460 PS (DIN) / 338 kW @ 5350 rpm
Max torque @ engine speed	720 Nm / 531 lb ft @ 3500 rpm
Compression ratio / fuel type	11:1 / premium unleaded1

Performance
Top speed	150 mph / 240 km/h (governed)
Acceleratation 0-60 mph	5.6 sec
Acceleration 0-100 km/h	5.8 sec
Acceleration 0-1000 m	25.1 sec
Acceleration 1/4 mile

Fuel consumption- Exhaust Emission Standard EU-4
Urban	23.2 ltr/100 km / 12.2 mpg
Extra urban	11.3 ltr/100 km / 25.0 mpg
Combined	15.7 ltr/100km
CO2 emissions	377 g/km