Audi Q4 e-tron Sportback 55 quattro Price in USA Starting from USD 141,000 to USD 141,790. Audi Q4 e-tron Sportback 45 quattro is a SUV Car Comes with AWD 210 kW (286 hp) Motor Power with 180 km/h (112 mph) max speed and Acceleration of 6.6 sec 0-100 km/h. It has 82 kWh Liquid-cooled Li-ion 400V battery. It available in both AC or DC charging option.