Mercedes-Benz A45 S AMG: A Hot Hatchback With a High Price Brand Mercedes-Benz If you want a hatchback to outrun some supercars, look no further than the Mercedes-Benz A45 S AMG. This is the most powerful and expensive hatchback on the market, with a 2.0-liter turbocharged four-cylinder engine that delivers a... By spare-wheel, 23 July, 2023