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

Chevrolet Spark EV tops EPA's fuel-economy rankings for 2014

The 2014 Chevrolet Spark EV has been named the most fuel-efficient vehicle by the EPA and the Department of Energy in a new ranking for 2014. The Spark EV returns a combined 119 mpg equivalent, achieving 128 mpg in the city and 109 mpg on the highway. Chevrolet's pure-electric hatch displaced last year's chart topper, the Scion 2013 iQ EV, with its 121 mpg equivalent rating, but the Scion is not offered for the 2014 model year, so it didn't make the list for the U.S.

Cyclists warned to ride safely

BICYCLE RIDERS need to take more responsibility for their own safety in the wake of a spate of cyclists' deaths, one of London's top police officers has said. Chief Superintendent Glyn Jones's comments came after launching a new initiative that will see 2,500 officers being asked to reinforce traffic rules in the capital's most notorious black spots from tomorrow. The initiative was in response to the worrying statistic that six cyclists have been killed on London's roads in two weeks.

Commentary: Auto China 2008

China is a country that's been trading its bicycles for a more modern mode of transport: the car. And while modernization as a whole can be viewed as a good thing, the alarming rate of growth can also be a severe drawback. Our recent trip to Beijing for Auto China 2008 is case in point.