Porsche halts diesel Cayenne sales in US, Canada

Porsche is voluntarily halting the sale of some diesel SUVs in the U.S. and Canada after U.S. regulators accused the brand of using software to cheat on emissions tests.

Germany's VW: New C02 problems with 800,000 vehicles

Germany's Volkswagen, already reeling from the fallout of cheating on U.S. emissions tests for nitrogen oxide, said Tuesday that an internal investigation has revealed "unexplained inconsistencies" in the carbon dioxide emissions ...

Volkswagen apologizes for emissions scandal at auto show

A top Volkswagen executive Herbert Diess apologized at the Tokyo auto show Wednesday for the automaker's emissions-cheating scandal, promising to win back customer trust, and said it will delay the launch of a diesel vehicle ...

Electric vehicles reduce costs and protect the environment

Under which conditions are electric vehicles less expensive than diesel vehicles? What are the positive environmental effects? And what about their acceptance by users and reliability in practice? The RheinMobil project coordinated ...

Scandal-hit VW to change diesel emissions technology

Volkswagen's flagship brand plans to change its diesel technology in Europe and North America as well as develop new hybrid and electric vehicles in response to its emissions scandal.

The real lessons of the VW scandal

Consumer anger has been intense since Volkswagen (VW) admitted to selling diesel cars outfitted with software designed to fool emissions tests. The company's stock has fallen. Investors and consumers are suing. The CEO has ...

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