This video features a surprising test of a Mercedes-Benz A45 AMG that’s been tuned to Stage 2 with a claimed 450 horsepower.

Thirty years ago, you could almost identify the only cars capable of hitting 200 mph simply by looking at their sleek, low-slung bodies alone. Today, with another three decades’ knowledge of turbo ...

German tuning firm Posaidon has unleashed it's versions of the Mercedes-AMG A45 S. As expected, it's based on the current A45 S with the M139 turbocharged four-cylinder motor – the most powerful ...