Daimler also added a recycling process for the li-on battery into the design of the vehicle. Daimler calls the new S400 hybrid the most economical luxury saloon with a petrol engine. The German TÜV Süd agency has recognized the car for its comprehensive environmental commitment. The S400 hybrid gets 30 mpg (U.S.) (8.1 l/100km) on the European combined cycle and emits 186 grams of CO2 per kilometer. The car has a 0-62 mph time of 7.2 seconds and a top speed of about 155 mph.