The 1970s 250 was one of the first few cars that AMG breathed upon. Nothing much on the exterior except the lowered stance and wheels but the engine allowed it to chase BMWs. No one modded Mercedes Benz is those days. No, it did not have a stonking V8, the 250's 2.5liter straight six was tuned in the traditional way - camshafts, exhaust, exhaust manifolds, carburetor tweaks, cylinder head port and polishing and pistons. I think 146bhp must have became 180-190bhp at the very least. This was in the 70s. Fast enough to scare the 1974-75 Porsche 911 Carerra drivers. That Porsche had a mere 210hp at the time.
