Based on the Rolls-Royce Ghost sedan, the Wraith is the company’s most powerful model ever, with its 6.6-liter turbo V12 powerplant delivering 624 horsepower. This also makes it the fastest production Rolls-Royce in the company's history, as it sprints from standstill to 100 km/h (62 mph) in 4.2 seconds and reaches an electronically-limited top speed of 250 km/h (155 mph). Read more »