Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Audi R8 e-tron – cruising in California video

We have video of the Audi R8 e-tron cruising the Pacific Coast Highway Audi first revealed its electric car project at the Frankfurt Motor Show in September last year with the R8 e-tron, an electric car based on the R8 and featuring four electric motors creating a quattro EV. Audi then went on to reveal their second e-tron at the Detroit Motor Show – the Audi R4 e-tron – which seems to preview a new R4 model from Audi and finally the latest – and most convincing e-tron – the Audi A1 e-tron at the Geneva Motor Show last week. But so far we’ve not seen any of the e-trons on the move.

Smart to sell Nissan-built car in U.S. in 2011

The U.S. distributor of Smart cars says it has a tentative deal with Nissan to sell a small, five-door car built by the Japanese automaker under the Smart brand, beginning in late 2011. Smart USA Distributor LLC, which is owned by Roger Penske's Penske Automotive Group, said the car would be powered by a gasoline engine and fit the B-segment size class.

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.