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German gearbox specialist ZF unveiled an 8-speed automatic gearbox at the Vienna Motor Symposium back in 2007 but this was just the first of a raft of advanced technologies the company is planning for the coming years. The addition of these new features are claimed to be able to improve fuel-economy by 18% on gasoline-powered vehicles and 30% on hybrids, and we should be seeing the first of these technologies as early as the 2010 model year.
The information comes from ZF vice president of corporate research Harald Naunheimer, who spoke recently with Automotive News. He said pushing the improvements are lighter materials, more efficient electrical systems that replace heavier mechanical ones and transmissions with more gears.
Naunheimer revealed that …Â Details