The Rolls-Royce Ghost might be the least-expensive option in the British brand's line-up, but this ultra-luxury sedan still packs a premium wallop. 563 horsepower and 575 lb-ft of torque propel the Ghost forward thanks to its 6.6-liter, twin-turbo V12 engine, which is matched with an eight-speed automatic transmission and rear-wheel drive. Long and regular wheelbase versions alike represent the pinnacle of class and style, and suicide doors give the Ghost even more distinction..