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Audi unveils A3 Sportback G-Tron with bi-fuel power, 808-mile range

By this time next year, the Audi A3 Sportback will be offered with a variety fuel-efficient powertrains ranging from diesel to the all-electric E-Tron, but perhaps the most interesting is the all-new G-Tron model, which uses Audi's innovative carbon-natural compressed natural gas called e-gas. Previously called A3 TCNG, we first heard about this technology last year, but now Audi has confirmed that this low-emission, sustainable-fuel will debut by the end of this year on the A3 Sportback G-Tron.
To create this e-gas, a plant in Werlte, Germany uses electricity to split water into hydrogen and oxygen. As hydrogen fuel cell vehicles become more popular, Audi says that this process could also be used to produce hydrogen fuel, but to create CNG, it mixes the hydrogen with carbon dioxide to create "synthetic methane." Since it is identical to the CNG available today, Audi's e-gas can be shipped and stored using the existing CNG infrastructure. Making the whole process even greener, Audi obtains the CO2 for this process from a nearby biogas plant, which would otherwise be released into the atmosphere.
Differentiated from the regular versions of the A3, the G-Tron features a pair of tanks under the rear cargo floor holding 15.43 pounds of CNG, which can power the car for almost 250 miles. What's more, the A3's conventional gasoline tank is still in place, giving the car an addition 560 miles of range. In total, that means the A3 G-Tron has a driving range of more than 800 miles. To run on both CNG and gas, Audi made changes to the car's 1.4-liter four-cylinder engine (including the turbo, cylinder head and fuel injection system) and catalytic converter.

Audi and FAW to launch A6 E-Tron in China

Audi and its Chinese joint-venture partner FAW have announced that they'll be building a production version of the Audi A6 E-Tron Concept, shown at the 2012 Beijing Motor Show. Based on the China-only long-wheelbase A6, the plug-in-hybrid model is being targeted specifically at the People's Republic.
Audi is promising a 50-kilometer (31-mile) electric range for the fuel-sipping sedan, although there are precious few details beyond that. We do know, though, that this will be a Chinese-built vehicle, with assembly slated for the FAW-Volkswagen joint-venture factory in Changchun. We presume we'll find out more when the Beijing Motor Show kicks off a few weeks from today.
"We are the market leader in China's premium segment and will continue systematically with the application of efficiency technologies. Audi is thus supporting the Chinese government's targets for the reduction of fuel consumption," said Dr. Dietmar Voggenreiter, the president of Audi China.

Audi moving ahead with Q1 crossover

Audi crossovers have been getting smaller with each passing year. What started with the Q7 has since downsized to the Q5, then to the Q3, and now reports coming in from Germany reaffirm speculation that Ingolstadt is preparing to go one more size down with a Q1.
The new pint-sized premium crossover would likely share the platform that underpins the Volkswagen Polo and Audi's own A1. Although the architecture has already been modified to accommodate all-wheel drive, Autobild suggests that the Q1 would be a front-drive-only affair, which might limit its appeal somewhat, but then most buyers probably wouldn't opt for all-wheel drive anyway.