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ZF boss thinks 9 speeds is enough for transmissions

The nine-speed transmission might be where the race to add gears ends, ZF Friedrichshafen CEO Stefan Sommer said. He referred to nine speeds as the "natural limit" because going beyond that number adds weight and complexity that cannot be offset by gains in fuel efficiency. "There is no hard line, but you have to consider the law of diminishing returns.

Saab ends deal with Chinese investors

Saab owner Swedish Automobile scrapped a $340 million investment deal with Chinese automotive companies Zhejiang Youngman Lotus and Pang Da after they proposed a buyout, straying from the original deal. Youngman and Pang Da signed a nonbinding agreement in July to take a combined 53.9 percent stake in Swedish Automobile. The Chinese companies say circumstances have changed since that time, so the deal should too.

Company cars linked to speeding

COMPANY CAR drivers are far more likely to exceed the 70mph motorway speed limit than private motorists, according to an RAC survey. As many as 88% of those behind the wheel in firms' vehicles regularly exceed the limit compared with 67% of private motorists. Also, 62% of company of company car drivers said they reached speeds of 80mph on motorways, almost double that of regular motorists (32%).