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London's GPS-based speed-limit trial puts Big Brother's foot on the gas pedal

A fleet of 12 Toyota Priuses in London have been fitted with GPS-linked speed limiters to measure how drivers respond to having their speed controlled by a computer rather than their own feet. For now, the trial is local to London, run by Transport for London, the agency that manages the city's roads, buses, subways and trains. The agency is using its own fleet of Priuses for the test and will add a bus and a taxi later this year.

What are your favourite driving roads?

By Tim Pollard Motoring Issues 22 August 2008 16:42 We're on the hunt for the world's best driving roads. Click on the link below to tell us about your favourite routes of all time – you can debate your choices in our forum. And don't forget to come back to CAR Online next week when we launch our new adventure section on the website.

Big-ticket Tesla has eye on mainstream with 2016 electrics

It's a small-volume producer of $100,000 electric sports cars today. But Tesla Motors Inc. plans to move into mainstream U.S.