Mercedes-AMG's heavily boosted 2.0-liter has been pushing the limits ever since its birth. Then, the company hybridized it and blew everything away.

Mercedes-AMG just broke our brains with the M139, a 416-hp 4-cylinder engine There used to be a time, not that long ago, when four-cylinder engines with turbochargers rarely made more than 250 ...

2023 Mercedes-AMG SL43 First Look: A Four-Cylinder Sports Car With F1-Derived Turbo Tech. Racing rubs off on the SL43, ... as it shares a coolant circuit with the 2.0-liter M139 I-4.

Mercedes-AMG will launch its new 2.0-liter turbo four in a handful of AMG 45-badged models in the very near future and has suggested that it could get more powerful. The M139, as it is code-named ...

The Mercedes-AMG M139 turbocharged inline-four makes 416 horsepower and 369 pound-feet of torque out of just 2.0 liters of displacement. Skip to main content. Open menu. ... The new 2.0-liter turbo ...

The M139 turbo-4 engine comes from the AMG A 45 and CLA 45, where it sits transversely up front. In the C 63 S E Performance, it sits longitudinally and is hooked to AMG's 9-speed automatic ...

Also used by the CLA 45 and GLA 45, said lump was replaced by the AMG division with the M139. ... Instead, an electric exhaust-gas turbocharger inspired by F1's 1.6-liter turbo V6 is featured.

The old adage that there’s no replacement for displacement is probably a bit of a joke around the Mercedes-AMG plant in Affalterbach, Germany. AMG engineers scoffed at the laws of physics when ...

While it’s true that 4Matic+ is on the table to fend off the BMW M3 with M xDrive, the 2.0-liter M139 turbo in the A 45 S 4Matic+ doesn’t match the character of the 63 series.

As expected, it’s based on the current A45 S with the M139 ... The power upgrade was courtesy of a larger turbocharger and a remapped ECU. The result of all this madness is astonishing.