Mercedes-Benz is behind some of the most powerful car engines ever made. But what is the most powerful Mercedes engine?
The most powerful Mercedes engine is the M139 4-cylinder engine. This is a Mercedes-AMG engine that delivers up to 416-hp, providing it a specific output of 208.9-hp per liter. Besides, it’s a turbocharged 2.0-liter inline-four and it doubles up as the most powerful 4-cylinder engine in the whole world.
The new M139 turbocharged 2.0-liter four-cylinder engine is found on various Mercedes models, which include A45, GLA45, CLA45, and GLB45. This engine is pretty powerful and bests most of the modern supercars. What’s more, this engine comes in two trims; base and s.
The base trim delivers a maximum of 382-hp and 354 lb-ft of torque, while the S trim delivers an outstanding 416-hp and 359 lb-ft of torque. This means that the S trim is more powerful than the base trim. Unlike the previous most powerful Mercedes engine (M133), this engine produces 40 more horsepower and 19 more lb-ft of torque.
How does the M139 Turbocharged 2.0-liter inline-four engine work?
The M139 turbocharged 2.0-liter four-cylinder engine weighs about 354 pounds when wet. Unlike the previous powerful engine, which was set up transversely, these current engines breath opposite; thus, the exhaust manifold and turbocharger are located at the rear and the intake system is based at the front.
For the first time, the twin-scroll turbocharger is fitted with roller bearings, which minimizes mechanical friction so that the turbo can turn more easily. Additionally, the exhaust manifold and turbine housing are divided so that the exhaust flow can be separately fed into the turbine.
Another upgrade made to the engine is the wastegate, which is electronically controlled. As a result, it allows for superior responsiveness and more accurate control of the intake pressure. Besides, the turbocharger is cooled by fresh oil, water, and air.
Furthermore, air goes into the turbo housing through a ducted engine cover, which is built like an air deflector. This engine delivers power like a naturally aspirated engine. Moreover, the engine comes with a mirror-like finish that provides the cylinder linings little friction.
What’s more, this engine comes with enlarged exhaust valves that allow gases out of the combustion chamber with minimal loss. While the exhaust valves are enlarged because the spark plugs and injection nozzles have been relocated.
Additionally, it has dual overhead camshafts that control the 16 valves, while the Camtronic variable exhaust-valve timing utilizes different camshaft profiles, providing the engine full power at high rpm and improved response at low rpm in one combination.
A unique feature of this engine is that it uses both port and direct fuel injection, which are crucial for attaining the high specific output figure. It also comes with a new cooling system that is made up of two radiators. Last but not least, it has an electric water pump that operates separately from the engine speed.
What makes the new Mercedes engine so powerful?
The Mercedes-AMG M139 turbocharged 2.0-liter inline-four engine is built to deliver outstanding power. Thanks to features such as the added roller bearings added to the shafts of the engine compressor and turbine. Note that the roller bearings target to minimize friction that helps the engine attain its maximum speed.
Other key features that make this engine to be powerful include an all-aluminum crankcase, optimized fuel injection, an electronic charge pressure control system, larger exhaust valves, an electric water pump, dual overhead camshafts control, and much more.
FAQ
Which Mercedes has the most horsepower?
The 2014 Mercedes SLS AMG Electric Drive is the Mercedes-Benz with the most horsepower. This sports car boasts a whopping 740-hp, which is one of the best on the market. Another Mercedes with a lot of horsepowers is the 2021 Mercedes-AMG GT Black Series with 720-hp, 2010 SL65 Black Series with 670-hp, the 2011-2013 S65/CL65 with 621-hp, and
Which is the most powerful Mercedes-AMG car ever?
Mercedes has had some of the most powerful cars over the years. However, their AMG trims have always stood out when it comes to power and performance. The most powerful Mercedes-AMG ever is the 2016 AMG GTR. This car is not only lovely but as well as powerful and fun to drive.
Which Mercedes-Benz is the fastest?
The fastest Mercedes-Benz model is the Mercedes-AMG GT 63 S 4-door coupe. This car can accelerate from 0 to 60 mph in just 3.1 seconds and delivers a maximum of 630-hp. With a starting price of about $161,800, this luxurious car gives most supercars a run for their money.
Which car is more powerful – Mercedes, BMW, or Audi?
If sheer power is what you’re looking for in a car, then Audi is the best option. BMW may be better to handle, while Mercedes may be luxurious, but Audi offers exceptional power. However, it’s important to note that this may vary as both Mercedes and BMW have performance cars.
Mercedes boasts of the AMG variants, which feature some of the best performing and powerful vehicles on the market. On the other hand, BMW also comes with the M line, which boasts of some of the most powerful sports cars. Overall, Audi provides sheer power in almost all of their vehicles, including base models.
What are the most powerful 4-cylinder engine cars?
The most powerful 4-cylinder engine car on the market is the 2016 Mercedes-Benz CLA45 AMG. This German machine is equipped with a 2.0-liter inline-four engine and delivers an astounding 375-hp and 350 lb-ft of torque. It can accelerate from 0 to 60 in 4.1-seconds.
The Mercedes-Benz CLA45 AMG is also among the most luxurious, fastest, and reliable 4-cylinder engine cars. Its close competitors are the 2016 Audi S3, 2016 Alfa Romeo 4C, and Volkswagen Golf R. However, these cars neither possess the power nor the speed to compete against the Mercedes.
Conclusion
Mercedes-Benz has had some outstanding engines over the years. However, the Mercedes-AMG 2 LM 139 engine is the most powerful. It delivers an outstanding 416-hp and 369 lb-ft of torque, which is exceptional. It is the most powerful four-cylinder engine on the market.
