2010 Audi A4 2.0 TDI with 22kmpl !
2010 Audi A4 2.0 TDI with 22kmpl ! Yes, its true. June end would see the new model in European market, buyers will have the choice of a new frugal, diesel-powered model, the Audi A4 2.0 TDI “e” which sips 4.6lt of fuel per 100km. To achieve this figure, Audi has adopted a series of measures that include a start-stop system, revised 6-speed manual gearbox with a higher final-drive ratio, low-resistance tires ( 205/60 R 16) and additional aerodynamic-drag optimizations such as an underbody trim panel, the partially enclosed radiator grille, and the reduction in ride height of 20mm or 0.79 in. 
The standard 2.0-liter turbo diesel engine’s ECU and added a regenerative braking system that converts surplus kinetic energy to electrical energy during a vehicle’s braking phases and then temporarily stores it in the electrical system’s battery.
