The Mercedes Benz M180 Engine was a 2.2 litre (134ci) single overhead camshaft inline-6 cylinder engine introduced at the Frankfurt Motor show in April 1951 to power the company's new 220 (W187).
The Mercedes Benz M130 Engine was the final 2.8 L variant of the Mercedes Benz M180 mid-sized single overhead camshaft inline-6 cylinder engine originally introduced in 1951. The M180 made its debut at the Frankfurt Motor show in April 1951, and powered the new 220 (W187).