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

Half of all used cars go wrong ‘within a month’

With over seven million secondhand cars purchased in 2012, you’d expect one or two to develop a problem soon after purchase. But rather shockingly, as many as half of all used cars sold develop faults within a month of changing hands. That’s according to a report by the Citizens Advice Bureau, which helped with over 84,000 problems with secondhand motors in the past 12 months.

One Lap of the Web: Panteras, Battlebirds and Patrick Dempsey's entrepreneurial brilliance

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Sure, later versions of the De Tomaso Pantera looked a bit outrageous with their wide fenders and Countach-like spoilers.

Elon Musk says NYT story cost Tesla $100 million

Tesla CEO Elon Musk told Bloomberg TV on Monday that the recent negative New York Times review of the Model S sedan decreased the company's stock-market value by as much as $100 million. The NYT-Tesla saga began on Feb. 8 with reviewer John Broder recounting the tale of how he was stranded when the Model S didn't live up to its 300-mile claimed range.