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2013 Mercedes-Benz GLK Revealed, BlueTEC Diesel Due

Green Car Reports

A small SUV with the Mercedes-Benz "three-pointed star" sitting on the grille may not be everyone's idea of a green car, but as it's representetive of the trend towards downsizing, it still marks an improvement over large, gas-guzzling SUVs. liter BlueTEC clean diesel engine.

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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

Green Car Congress

However, while Mazda plans to offer hybrid vehicles in the medium-term, its engineers are pushing hard to increase the efficiencies of both the gasoline and diesel platforms, moving toward what they call “the ideal Internal Combustion Engine.” Extreme compression ratio rather than downsizing. Although downsizing—i.e.,

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VW puts emphasis on downsizing

Green Cars News

As part of its efforts to go green, Volkswagen is placing a clear emphasis on downsizing as it proved with two new engines at the 30 th Vienna Engine Symposium. The manufacturer has introduced a 1.2litre TSI petrol engine and a 1.6litre TDI diesel, both of which will be available to order with the new Polo and Golf later this year.

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Smaller car worst for true fuel economy performance

Green Cars News

The idea that downsizing will save you money in fuel costs, has been thrown into doubt as new research reveals that small engines often fail to meet their official MPG figures by the largest margin. Independent researchers at Emissions Analytics tested 500 models, an even split of diesel and petro[.]. Green credentials Editor Pick'

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Could E85 be a cheaper alternative to diesel?

Green Cars News

At the 2009 SAE World Congress, a Ford study revealed that a separate E85 direct injection boosting system combined with a petroleum port fuel injection makes an engine more efficient in its use of petroleum - and can be viewed as a more cost effective alternative to diesel.

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BCG study finds conventional automotive technologies have high CO2 reduction potential at lower cost; stiff competition for electric cars

Green Car Congress

EVs will likely account for approximately 8% of new car sales in Europe by 2020, supported by consumers’ higher willingness to pay for green technologies, the region’s high emissions standards, and high gasoline and diesel fuel taxes. Conventional technologies with high CO 2 reduction potential. Source: BCG.

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Mercedes-Benz hybrid buses arrive in Germany

Green Cars News

The vehicle in question is the Mercedes-Benz Citaro G BlueTec Hybrid, which boasts a downsized diesel engine as the genset that provides power to a [.]. Public transport in Germany is about to get cleaner after Mercedes-Benz delivered the first two of a total order of eight of its hybrid buses to the Dresden Transport Company.