FOUR DOOR MERCEDES-AMG GT 63 S IS CHARGED THE LEVEL WITH HYPERCARS

The photo is taken from the site: https://www.caricos.com/cars/m/mercedes-benz/2019_mercedes-amg_gt_4-door_coupe/1920x1080/4.html

What is Mercedes in your opinion? It is not just a reliable car. This brand also means driving dynamics at motorsport level, explosive sprints, and maximum comfort. The Mercedes-AMG GT 63 S marks the top spot of the four-door model range. Its dynamic AMG engine mounts guarantee the best-possible connection of the 470 kW (650 hp) strong engine to the body in any handling situation. Especially with a sporty driving style the electronically controlled AMG locking differential enables improved acceleration from corners. The four-door car not only accelerates from 0 to 100 km/h in 3.2 seconds: thanks to the additional RACE drive program including Drift Mode it can also perform sporty driving maneuvers.

In the factory version, the standard 4.0-liter V8 sedan develops 650 hp. As it has been mentioned before, this allows the car to spend a little more than 3 seconds on acceleration to 100 km/h. But there are tuners - people for whom it will always be "not enough." In the Posaidon studio, they immediately developed two options for fine-tuning this engine to truly monumental indicators.

In the RS 830 version, due to flashing the engine control unit, increasing boost pressure, changing intake and exhaust systems, as well as using an intercooler, tuners managed to achieve 830 hp from this engine, and 1,100 Nm of torque. Accordingly, the dynamics is also noticeably improving: such a sedan can accelerate to 350 km/h instead of the standard 315, and the acceleration time to 100 km/h decreases to 2.9 s - half a second faster than the factory version of the Mercedes-AMG GT 63 S.

In addition, this package of improvements includes the reprogramming of transmission and suspension control units. The conversion of a sedan into a monster into a rather modest 24 thousand euros is estimated.

However, this modification has an even more hardcore version called RS 830+. A deeper intervention in the engine (for example, replacing a piston group) allowed them to get a little more extra horses, and as a result, the V8 returns up to 880 hp. and 1,200 Nm.

The dynamic characteristics of such a "Poseidon" are not reported, but it is known that improvements can be applied to any other AMG models with the same engine.

V8 engine. Advantages.

The advantages of this layout: the eight-cylinder engine has more compact dimensions, which allow the low installation position as well as optimum weight distribution between the front and rear axles. The “hot inside V“ also optimizes the supply of fresh air to both exhaust gas turbochargers. Electronically-regulated blow-off valves guarantee a very immediate and direct response. The maximum charge pressure is 1.2 bar and the turbochargers can reach a maximum speed of 186,000 rpm. For combustion 2.3 times as many oxygen atoms are pressed into the turbo engine than a naturally aspirated engine.

He photo is taken from the site: http://www.sub5zero.com/mercedes-amg-reveals-twin-turbo-v8-new-gt-w-video/

The dry weight of the V8 AMG motor of Mercedes is only 209 kg. The aluminum sump is made by chill casting in sand mold and structurally made according to the Closed-Deck principle. This provides maximum rigidity with low weight. Both turbochargers are compactly located inside the V they form - the so-called “hot V-shaped cylinder collapse”. This ensures their compact installation, optimized fresh air supply and excellent gas flow. As a result, engine responsiveness is increased and emissions of pollutants are reduced. To ensure the highest possible thermal and thermal conductivity, zirconium is added to the alloy for the cylinder head. And for maximum strength and reduced friction, the working surfaces of the cylinders are coated using NANOSLIDE® technology developed by Daimler.