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GM unveils electric Cadillac Converj concept at the Detroit auto show

General Motors pulled perhaps a surprise at the Detroit Auto Show Sunday morning, unveiling an eye-catching two-door Cadillac concept powered by a "future evolution" of the Chevrolet Volt's electric powertrain. Called the Converj, the Cadillac will have a range of 40 miles on electricity, with a potential total range of 700 miles after a generator kicks in. GM says the powertrain, formerly known as E-Flex, is now called Voltec, and could be used in a variety of applications.

Car-sharing programs hit the big time

Rental-car company Getaround introduced its business plan for “peer-to-peer car sharing” on May 24 at the Tech Crunch Disrupter conference in New York City. Unlike other car-renting and car-sharing companies such as ZipCar, Getaround works by connecting potential car renters with willing car owners via an iPhone app. All Getaround vehicles are privately owned.

2013 Range Rover: First Video

With the 2013 Range Rover getting its detail reveal today at the Royal Ballet School in London we have the first video. We’ll have more detail later today (we expect) on exactly what Land Rover has achieved with the new Range Rover, especially the effect the huge weight loss has had on the performance of the 4.4 litre V8 diesel, the 5.0 litre Supercharged petrol and the new 3.0 litre diesel. But ahead of those crucial details on the Range Rover we’ve got some D roll footage of the Range Rover which shows us far more than we’ve had so far.