Mercedes-AMG GT63 S Tuned to Unleash up To 880 Horsepower

A sedan that can move the planets.

Posaidon, a German tuning company, found that the Mercedes AMG GT63 S is one among the most powerful sports sedans currently on sale. You can now have a family sedan that produces over 880 horsepower (646 KiloWatts) thanks to clever modifications to the stock ECU and new turbos.

The Mercedes-AMG GT 63 S stock produces 630 horsepower (470 kW), making it the most powerful Mercedes-AMG vehicle. The AMG GT 63 S can accelerate from 0-60 in a mere 3.1 seconds. It is also one the fastest cars currently on sale.

Posaidon’s AMG GT 63 S is a stunning car in stock trim. However, they were not satisfied with the Posaidon RS830 package. Posaidon RS 830 transforms the AMG GT 63 S from a humble machine into the family hauler of your dreams. It produces 830 horsepower (619 kW).

Mercedes-AMG GT63 S Tuned to Unleash up To 880 Horsepower

Posaidon also offers the Posaidon RS830 + package, which adds 50 hp to your AMG sedan for a total 880 hp. Posaidon charges 24,000 euros (around $26,776) to complete the kit, which includes a new ECU, TCU tuning, upgraded turbos and a larger intercooler.

Posaidon includes all the latest hardware and software. Posaidon also comes with a TUV certificate, which means that all modifications have been approved by the German government. This package offers a close match to the range-extending Black Series Mercedes.

Posaidon also offers a similar kit to the AMG GT Coupe if you aren’t interested in sedans with 880 horsepower. Posaidon is able to build supercar-shaming vehicles using simple modifications and software due to the tunability of AMG products.