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Will Audi's e-fuel replace gasoline and diesel?

From electric to ethanol and even hydrogen fuel cells, we’ve seen a lot of advancements in the automotive world when it comes to alternative fuel solutions. But Audi has a new technology up its sleeves in the form of synthetic e-fuel. Synthetically engineered e-fuel can replace gas and diesel, and so far Audi claims to be making significant strides in its performance and viability.

BMW 7-series hybrid due in 2009

By Nick Gibbs Motor Industry 07 July 2008 14:30 BMW will launch a hybrid petrol version of the newly unveiled 7-series in 2009, but admits it’s more for green-leaning V8 addicts than seriously eco-aware bosses. Even with the latest lithium-ion batteries, the forthcoming 4.4-litre V8 petrol-electric version will struggle to match the astonishing 39.2mpg and 192g/km of CO2 of the new six-cylinder diesel, especially when BMW will launch stop-start technology for the whole range within two years. The hybrid is likely to cost several thousand more than the £65,000 it’s estimated you’ll need to buy the regular, twin-turbo 750i that goes on sale in November 2008.

Subaru XV concept

Following the teaser shot we brought you on April 15, Subaru has now revealed the XV concept, a design study that blends ‘exceptional SUV practicality with a fashionable form', according to the company. Designers at Subaru's studios in Japan created the concept around the design keyword ‘Protren' a combination of ‘Professional tool' and ‘Trendy design'. It expresses the integration of "authentic functionality as a professional tool" and "urban and stylish design".