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Audi introduces new CNG A3 Sportback

Green Car Congress

They are made of fiber-composite materials and, in keeping with Audi’s lightweight construction philosophy, each weighs just 26 kilograms (57.3 The ultra high-strength outer shell comprises two layers: an inner layer of carbon fiber-reinforced polymer (CFRP) and an outer layer of glass fiber-reinforced polymer (GFRP).

Audi 504
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Lucid Air achieves industry-best 0.21 coefficient of drag

Green Car Congress

With tests recently completed at Windshear ’s advanced rolling-road wind tunnel, Lucid verified a coefficient of drag of 0.21, making the Lucid Air the most aero-efficient luxury car. The rolling road accommodates full-size vehicles, with air and rolling road speeds coordinated up to 180 mph. —Peter Rawlinson.

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Honda opens new $124M wind tunnel in Ohio

Green Car Congress

Honda opened its new $124-million wind tunnel facility in Ohio, ushering in a new era of development testing capabilities for Honda and Acura products, as well as the company’s race vehicles. HALO Wind Tunnel Main Fan. Absent engine and exhaust sounds, wind noise will be more noticeable inside the cabin of an electric vehicle.

Ohio 359
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Porsche presents Mission R concept electric competition car

Green Car Congress

Top speed is more than 300 km/h (186 mph). While in conventional electrical machines the cooling fluid flows through a jacket outside the stator, in the case of direct cooling, the oil flows directly along the copper windings. During production, the magnets are inserted into the rotor laminations and extrusion-coated with plastic.

Porsche 417
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Audi to introduce natural gas A3 Sportback g-tron at year’s end; CO2-neutral e-gas

Green Car Congress

When the A3 Sportback g-tron is powered by Audi e-gas, no more CO 2 is released than was chemically input in its production beforehand, creating a closed loop. The start of the chain has electricity produced from renewable energy sources; the end products are hydrogen and the synthetic Audi e-gas.

Audi 296
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Audi introduces new A4 Avant g-tron; Audi e-gas offered as standard

Green Car Congress

mph) in just 8.5 US gal) gasoline tank, is fitted during production of the A4 Avant. The second layer, a composite winding of carbon fiber-reinforced polymer (CFRP) and glass fiber-reinforced polymer (GFRP), provides for maximum strength. Its top speed is 223 km/h (138.6

Audi 186
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BMW unveils production i8 plug-in hybrid; 94 mpg; on sale in US in 2014 priced from $135,925

Green Car Congress

The combustion engine and electric motor, battery pack, power electronics, chassis components, and structural and crash functions are all arranged within the aluminum Drive module, while the central element of the Life module is the i8’s CFRP (carbon fiber reinforced plastic) passenger cell. The three-cylinder, 1.5-liter

BMW 306