Mercedes-AMG has taken the wraps off the new M139 version of its transverse 2.0-liter turbocharged cylinder, and the maximum horsepower figure is a mind-bender. It’s 416, or 40 more than stumped up by the M133 engine it replaces. That means the M139 supplants the M133 as the world’s most powerful series-produced four-banger. The 416-hp, 369-lb-ft […]


The post How Mercedes-AMG Squeezes 416 HP Out of a 2.0L Turbo-Four appeared first on MotorTrend.






More...