4. Mercedes-Benz E63, S63, CLS63 AMG - 577 HP
A trio of sedans from Mercedes-Benz‘s AMG division lands on the list, all with 577 hp. Sharing the same engine, the CLS63 AMG and E63 AMG has 590 lb-ft of torque, while the larger and heavier S63 AMG gets 664 lb-ft of torque. The fastest of the three is the smaller E63 with a 0-60 time of 3.5 seconds while the CLS63 is just a tick behind at 3.6 seconds.
The flagship S63 takes 3.9 seconds to reach the same mark. Fuel economy is comparable across all three vehicles with the E63 rated at 16 mpg in the city and 23 mpg on the highway while the CLS63 gets 16-mpg city, 22-mpg highway. The S63 AMG is rated at 15 mpg in the city and 23 mpg on the highway. When it comes to pricing, the E63 starts from $100,695 while the CLS63 has an MSRP of $107,425. The S63 is the most expensive at $140,425.