Check out the techniques?
European Legislation Creates 62 MPG Gas Cars… From Ford : Gas 2.0
* Next generation Focus ECOnetic with optional Ford Auto-Start-Stop targets 99g/km average CO2 emissions and 74.2mpg
* First Ford of Europe production model with new eco technologies including Ford Auto-Start-Stop, Smart Regenerative Charging, Ford Eco Mode and Low Tension FEAD (Front End Accessory Drive)
* Focus ECOnetic versions without Ford Auto-Start-Stop still achieve 104 g/km
* New Focus ECOnetic range available from early 2010