The 2011 Audi Urban Concept has a sleek body. The wheels are free-standing, their surrounding protective plates feature blinking strips of LED lights. The highly concentrated look of the technical study, with its forward-urging lines, is dynamic and emotional - it lends Audi's design language a completely new impetus.
On board there is room for two people, their position slightly staggered and at a sporty, low level. All controls and materials are subject to the dictates of ultra-lightweight construction in order to ensure that the sensory experience they convey is unique and compelling. The driver can adjust the steering wheel and pedals to his own body measurements. Characteristic features of the Spyder include its low, continuous window area and its doors that open diagonally to the top.
The technology in the Audi urban concept reflects the full capabilities of the brand, especially when it comes to ultra-lightweight construction. The cockpit consists of carbon fiber-reinforced polymer, which integrates the undercarriage of both seats. The Audi urban concept rolls on wheels with a 21-inch diameter.
2011 Audi Urban Spyder Concept. Audi is once again opening up new horizons: the Audi urban concept is a 1+1-seat, ultra-light car for congested urban spaces. The technical study being presented at the 2011 International Motor Show (IAA) in Frankfurt does not fit under any of the conventional categories - the Audi urban concept combines elements of a racing car, a fun car and an urban car into one radical new concept. In addition to a Sportback model, Audi is also presenting a Spyder variant.
The Audi urban concept is not based on any previous model - its development is solely oriented on the strict principles of lightweight construction, efficiency and reduction. The result is a concept car with no unnecessary weight, and one that concentrates on the pure essence of sporty motion.
The 2013 Audi A8 Hybrid can drive at up to 100 km/h (62.14 mph) purely on electric power and has a range of up to three kilometers (1.86 miles) at a constant 60 km/h (37.28 mph). This gives the driver the choice of three modes: The EV characteristic map gives priority to the electric drive, while the D mode efficiently controls both the engine and the electric motor. The S mode and the tiptronic gate are designed for a sporty driving style. The hybrid sedan has five operating states: with the TFSI engine alone, with electric drive only or in hybrid mode; recuperation and boosting are also possible. Two displays show the driver all operating modes in detail.
The lithium-ion battery, which weighs 36.7 kilograms (80.91 lb), is located in a crash-proof area in the trunk. It provides 1.3 kWh of nominal energy and up to 40 kW of power. Two different methods are used to air-cool the battery, depending on need: with air blown from the passenger compartment by a fan and via a separate cooling circuit coupled to the automatic air conditioning system. The battery is thus kept within the temperature window required for it to perform to its full potential over a wide range. The electric motor and the compact power electronics which serve as a controller between the electric motor and the battery are water-cooled.
In visual terms, the Audi A8 hybrid is distinguished by subtle details. The ten spokes of its alloy wheels - which have a diameter of 18 inches as standard and 19 inches as an option - are reminiscent of turbine blades. The body features hybrid badges, and Arctic Silver is available as an exclusive paint finish. The metallic paint finish, three-zone automatic air conditioning, LED headlights and the BOSE sound system come standard.