Posaidon presented a new upgrade package for the Mercedes A45 AMG, that makes the car’s four cylinder 2 liter engine produce 485 hp and 555 Nm of torque.
The firm says the top speed of treaches 310 km / h, but does not say a word about the improved performance of the car, but it certainly would have fallen below 4 sec. For 0-100 km / h.
