2007 Audi A8 Quattro L Sedan 4-door 4.2l on 2040-cars

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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.

Buy an Audi, get some free shoes

Audi is preparing to launch its annual Summer of Audi sales event, and while it might be a good time to get your hands on one of the brand's luxury vehicles, it's also a good chance to get your feet in a pair of exclusive Toms shoes. The shoemaker, which is famous for donating a pair of shoes to a person in need as part of its One For One program, plans to donate some 55,000 shoes as part of the Audi program. Here's how it works: anyone that leases or purchases an Audi – new or certified pre-owned – between June 3 and Aug. 4 gets a pair of the limited-edition shoes. Toms then turns around and donates shoes for children in need. "Through Toms One for One giving program Audi will help change the lives of thousands of children in the United States and empower new customers to be a part of this movement," Audi of America marketing director Loren Angelo said. "With Toms, we found a natural partnership. Audi aligns with likeminded companies that challenge the conventions of design and share a passion for progressive ideas." Expect to hear more about this program in the coming days as part of a television campaign featuring both the shoes and the RS7. Until then, check out the limited-edition kicks up top. Audi and TOMS® collaborate for limited-edition shoe designed exclusively for Audi buyers June 03, 2015 | HERNDON, Virginia TOMS One for One® giving program will provide 55,000 shoes to children in need this summer Customers who purchase or lease a vehicle during the Summer of Audi Sales Event will receive a pair of exclusively-designed TOMS iconic Alpargata shoes New Summer of Audi television commercial set to debut nationally Through an exclusive collaboration, Audi and TOMS have designed a limited-edition Alpargata shoe that will be available to Audi buyers during the Summer of Audi Sales Event (http://www.audiusa.com/myaudi/toms-partnership). From June 3 through August 4, customers* who purchase or lease a new or Certified pre-owned Audi vehicle will receive an offer for a pair of exclusively-designed TOMS featuring the four rings. In turn, through TOMS innovative giving program, 55,000 shoes will be donated to children in need. "Through TOMS One for One giving program Audi will help change the lives of thousands of children in the United States and empower new customers to be a part of this movement," said Loren Angelo, Director of Marketing, Audi of America. "With TOMS, we found a natural partnership.

Another Green Episode | Autoblog Podcast #665

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder and West Coast Editor James Riswick for an episode dedicated to electric cars. First, they talk about what they've been driving, including the Ford Mustang Mach-E, the new base, rear-wheel-drive Porsche Taycan as well as the Polestar 2. Then they dive into some green news, including the reveal of the Audi E-Tron GT, the new Chevrolet Bolt EV and Bolt EUV and plans to go electric by companies like General Motors and Jaguar Land Rover. Autoblog Podcast #665 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown What we're driving:Ford Mustang Mach-E Porsche Taycan Polestar 2  News 2022 Audi E-Tron GT revealed as sporty, electric cousin to Porsche Taycan 2022 Chevrolet Bolt EUV introduced along with revised Bolt EV General Motors sets goal of being carbon neutral, largely electric by 2035 Jaguar to sell all-electric cars by 2030, and six electric Land Rovers coming in next five years Feedback Email – Podcast@Autoblog.com Review the show on iTunes Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related Video: