Audi has used a mix of steel and aluminium to construct the A7 Sportback's body, which has helped keep the car's weight a good 15 per cent less than an all-steel construction. Lightweight aluminium comprises more than 20 per cent of the body, including front side walls, bonnet, doors and the rear hatch. Aluminium panels and hot-formed steel — heated in a furnace to nearly 1,000° C and moulded immediately in water-cooled pressing dies — are also used in the construction.
Specs & rating
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* Model: A7 Sportback Engine 3.0-litre V6
* Transmission: Seven-speed AWD
* Max power: 295bhp @ 5,250rpm
* Max torque: 441Nm @ 2,900rpm
* Top speed: 250kph
* 0-100kph: 5.4sec
Tags:- Audi, A7, Sportback, Audi A7 Sportback, Saloon, Concept, Sports, images, stills, pictures, Details, Features, Specifications
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