ECO Function Start / Stop which is now a standard tool helps the efficiency of the S-Class is up to 9% compared to previous models with CO2 emissions of 164 g / km (previously 177 g / km).
ECO System Start / Stop, developed by Mercedes-Benz engine will turn off automatically when the car is at rest, such as time at a red light. Machine will then immediately turn on when the driver lifted the foot from the brake pedal. "Thanks to the intelligent control system, all vehicle functions and comfort systems capable of continuous operation when the engine stopped," wrote these pages.
Increased efficiency can also be achieved after coating technology Twas (Twin-Wire-Arc-Sprayed) applied. AMG Twas coating technology has been used since 2005 in the 6.3-liter V8 engine belongs to all model series. Includes SLS AMG. Based on the positive feedback obtained, Mercedes-Benz follow-up develop this technology for the diesel engine which is currently introduced in V6 diesel engine