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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.

Watch the Audi R18 E-Tron Quattro long-tail testing at Monza

Audi released a single photo of the long-tailed version of its R18 E-Tron Quattro Le Mans racer, but the photo didn't offer the best view of the stretched rear. The car has been caught testing at Monza, in Italy, and not only do we get a better view of what it's got out back, we get pretty awesome sound as it makes high-speed runs past the camera.
Since the 2013-spec car was found to be down on performance versus the 2012, the long-tail is a different evolution to see if Audi can eke out more performance from its already dominant chassis. Have a look and a listen in the video below.

Refreshed 2016 Audi Q3 starts at $34,625

The Audi Q3 only arrived in the US for the 2015 model year, and for 2016 the compact luxury crossover is already getting a new front end, plus a bump in price to go with the facelift. The cost for the base Premium Plus trim with front-wheel drive is now $34,625, which includes the $925-destination charge on all models. That's $1,200 more than last year. For the extra money, customers get a resculpted front end that features harder angles in the chrome shield that outlines the grille. The piece now extends to connect to the reshaped headlights, and the air intakes in the bumper get a larger, more aggressive look. At the rear, the taillights also have a tweaked design. Buyers get to choose from new exterior colors, as well, including Hainan Blue, Utopia Blue, Misano Red, and Cuvee Silver. In addition to the revised styling, fore and aft parking sensors and a rearview camera are now among the standard features. The higher-spec Prestige trim now rings up for $39,525 in front-wheel drive form. It adds features like a standard 7-inch MMI navigation system, power tailgate, blind-spot monitoring, a 14-speaker Bose stereo, and full LED headlights. New powertrains are not among the list of changes for the Q3. All models still come with a 200-horsepower, 2.0-liter turbocharged four-cylinder that's hooked up to a six-speed automatic. Front- wheel drive is standard, but Quattro all-wheel drive is a $2,100-option on both trims. Audi announces pricing for the updated 2016 Q3 crossover June 03, 2015 | HERNDON, Virginia Compact crossover receives redesign of front lights, grille, and exterior fascia along with Alu-optic interior MMI controls and interior upgrades Front and rear parking sensors with rearview camera join wide array of standard equipment Full LED headlights and dynamic rear turn signals on Prestige trim Audi today announced pricing for the 2016 Q3. The redesigned compact crossover now boasts a wider array of standard features, including front and rear parking sensors with a rearview camera, as well as an updated dynamic exterior styling for a balance of luxury and functionality. 2016 Audi Q3 The 2016 Q3 boasts a refreshed exterior aesthetic, with redesigned front lights, grille, bumper, side sills and rear lights. The crossover is now offered with standard 18'' 5-arm turbine design wheels. Also available are 19" 5-double-spoke Offroad design wheels.