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S666 is a top-tier sedan under the Mercedes-Benz brand, with a recommended retail price of 2.598 mi
S666 is a top-tier sedan under the Mercedes-Benz brand, with a recommended retail price of 2.598 million yuan. This model is equipped with an innovative V12 engine, featuring three valves per cylinder and driven by a single overhead camshaft, while meeting the stringent D4 emission standard. In terms of features, it comes with Electronic Stability Program (ESP), which integrates Anti-lock Braking System (ABS), Traction Control System (TCS), and brake assist, providing comprehensive active safety guarantees for drivers.