The following comparison test from Autocar couldn’t bring together more different types of hot-hatches. For starters, there’s the all-wheel-drive Mercedes A45 AMG powered by a turbocharged 2.0-liter 4-cylinder unit developing 355 horsepower (360PS). Then there’s the rear-wheel-drive BMW M135i powered by a turbocharged 3.0-liter straight-six engine that churns out 316 hp (320PS). Finally, the most curious choice of the test is the VW Golf GTI Performance, a front-wheel-drive 227hp (230PS) car powered by a 2.0-liter turbocharged engine. Read more »