▶ Watch on YouTube ▶ Watch on YouTube ▶ Watch on YouTube ▶ Watch on YouTube The Mercedes-Benz V12 engine, historically synonymous with the "600" badge, has evolved significantly across different generations of the S-Class. These engines are known for their exceptional smoothness, immense torque, and status as the flagship powertrain for the brand. Evolution of the S600 V12 Engine The V12 identity has transitioned from naturally aspirated, high-displacement designs to sophisticated, forced-induction powerplants. Era Engine Family Configuration Notable Characteristics 1990s (W140) M120 6.0L Naturally Aspirated DOHC, 48-valve; the first V12 in a production Mercedes sedan. 2000s (W220) M275 5.5L Twin-Turbo SOHC, 3-valves per cylinder; marked the shift to turbocharging for peak torque. 2010s (W222) M277/M279 6.0L Twin-T...