The Mercedes-Benz S-Class is one of the best luxury cars sold today. The luxury vehicle is sold standard with a 4.7 liter twin-turbo eight-cylinder engine with an overall 449 horsepower rating.
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The 25 Best Sedans
The Mercedes S550 is one of the best sedans sold on the market today. The auto is a luxury sedan that comes stock with a 4.7 liter twin-turbo V-8 engine rated at 449 horsepower.