German cars not ready for new biofuel - sources GERMANY: April 3, 2008 BERLIN - More than 2 million cars in Germany cannot run on a new biofuel the government wants to introduce, well over a limit the administration has set as a pre-condition for its use, industry sources said on Wednesday. Around 330,000 cars made by German manufacturers, plus more than 2 million imported cars, are unable to run on the new fuel, industry sources familiar with the data said. The environment ministry declined to comment on the figures.