2003 Audi A4 Quattro Sedan 4-door 1.8 Turbo 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.

Audi A3 E-Tron goes carbon neutral with German green electricity deal

Audi is proving that the fresh water flowing through the European Alps isn't just for bottling and drinking anymore. The German automaker struck a deal with Hamburg-based LichtBlick to offer buyers of the Audi A3 Sportback E-Tron a chance to get their electrical juice from all renewable-energy sources. That means all the power going into charging stations can come from hydroelectric power from Germany, Austria and Switzerland. The nuts and bolts part of it is that users pay the equivalent of about $12.30 a month plus 37 cents per kilowatt hour for the service. And LichtBlick is indeed legit, as it has been certified by TUV Nord for having at least one third of its power come from hydroelectric plants that are were built less than six years ago. Audi is looking to boost sales from a model it unveiled at last year's Geneva Motor Show. The car pairs a turbocharged 1.4-liter four-cylinder engine with an electric motor that combines for 250 horsepower. Most importantly, the A3 E-Tron gets a combined fuel economy rating of 157 miles per gallon. And while that figure comes from the more generous European driving cycle, it's impressive nevertheless. Check out Audi's press release below and read the Autoblog Quick Spin here. Audi and LichtBlick offer green electricity CO2-neutral mobility with Audi energy TUV-certified green electricity from the energy provider LichtBlick As an accompaniment to the market launch of the A3 e tron*, Audi is offering customers in Germany green electricity – Audi energy. The cooperating partner is the Hamburg energy provider LichtBlick SE. With Audi energy, the A3 e tron is totally emission-free when operated electrically. The power all comes from renewable energy sources and is generated exclusively at hydro-electric power stations in Germany, Austria and Switzerland. The Audi A3 e-tron can be recharged when parked at your home with Audi energy. At the same time, the entire household is supplied with eco-friendly electric power. Audi energy is currently available for a basic monthly fee of EUR 8.95 and 26.76 cents per kilowatt-hour. The origin and quality of the green electricity are certified by TUV Nord. The "OK power" seal of quality also confirms the expansion of power generation from renewable sources: at least one-third of the electricity comes from hydro-electric power plants less than six years old. Providers of this green electricity do not make use of federal subsidies pursuant to the German Renewable Energy Act (EEG).

Audi A3 E-Tron Sportback already getting residual value love

It's a tricky game, but the folks at Auto Bild and market research institute Schwacke are looking into the future. Through the mists of future time, they say that they think that buying an Audi A3 Sportback e-tron plug-in hybrid today is going to look like a smart buy in a few years. The German automaker likes what it sees in terms of resale value for the plug-in hybrid A3, Audi's first mass-produced plug-in, and the car has already been named a "Wertmeister." That's the "value champ" designation that Auto Bild hands out every year. Audi says the A3 e-tron has the "most stable residual value in its class," and is expected to retain more than 57 percent of its original value four years after rolling off the dealership lot. That gives the plug-in hybrid bragging rights to the "Wertmeister" award for the Compact Car category. Audi also won second place in the Full Size category with its Audi A6 Avant 3.0 TDI The German automaker started sales of the A3 e-tron last summer in Germany, pricing the model at about $51,500. The cars has 204 horsepower, can go from 0 to 60 miles per hour in less than eight seconds and has an all-electric range of up to 31 miles. Check out Audi's press release below, and take a look at our First Drive impressions of the model here. Audi A3 Sportback e-tron is "Wertmeister 2015" Auto Bild crowns Audi A3 Sportback e-tron "Wertmeister 2015" Audi A6, Audi A7 and Audi Q3 also awarded top-three places Ingolstadt/Berlin, February 5, 2015 – the Audi A3 Sportback e-tron* is the car with the most stable residual value in its class. That was the conclusion drawn by Auto Bild and market research institute Schwacke. The A3 e-tron stands out with the best residual value forecast among the compact cars, receiving the title "Wertmeister 2015". Every year, Auto Bild and Schwacke select the cars in each class that are expected to depreciate the least during the following four years. The winners take the "Wertmeister" title. The Audi A3 Sportback e-tron is the winner in the "Compact Car" category with a residual value of 57.3 percent. The Audi A3 e-tron is the first plug-in hybrid from Audi. It combines sporty power with impressive efficiency and abundant driving enjoyment with unrestricted everyday utility.