Mercedes S500 Plug-in Hybrid revealed – gets official 94.2mpg

The Mercedes S500 Plug-in Hybrid (pictured) has been revealed There will come a point when legislators wake up and realise that car makers are getting too clever at gaming their CO2 based taxation and change the goal posts. But until then, cars like the new Mercedes S500 Plug in Hybrid – revealed today – are the perfect company buy. That’s because the clever use of a plug-in electric motor coupled with a relatively frugal ICE engine – in the case of the S500 Plug-in a 329bhp 3.0 litre V6 and 80kW electric motor – produce official economy and emissions figures that are really only valid under test conditions but save a big chunk of tax for buyers.

Former General Motors CEO Robert Stempel dies

Former General Motors CEO Robert Stempel, who led the automaker during a turbulent period of recession and restructuring in the early 1990s, has died at the age of 77. "Bob was a very popular chairman with employees, and his many accomplishments as a visionary engineer included leading the development of the catalytic converter, one of the great environmental advancements in auto history," GM said in a statement. "His knowledge of battery development led to the push for the EV1 electric car, and Bob continued to build his expertise in the electrification of the automobile after he left GM in 1992." Stempel died Saturday in Florida, the Detroit News and Detroit Free Press reported Monday night.

Mazda Taiki concept: first official pictures

By Tim Pollard First Official Pictures 02 October 2007 03:18 Mazda Taiki: the lowdown Is it just us, or has Mazda gone a bit concept car crazy in recent months? Its current design mantra of 'nagare' - or flow - has spawned the Nagare, Ryuga and Hakaze show-offs at recent motor shows. And, true to form, there will be another car in the series at the Tokyo Motor Show later this month.