Porsche 356 Instrument Bulb Holders ( 2 ) on 2040-parts.com

Tesla Model S outsells luxury competition

As if Tesla needed any more good news this month, first-quarter sales are in and the electric Model S outsold the Mercedes S-class, Audi A8 and BMW 7-series, according to “CNN Money.” In the first three months of 2013, Tesla sold 4,750 sedans while Mercedes sold 3,077 of the S-class, BMW sold 2,338 of the 7-series and Audi sent 1,462 A8s out of the dealership. The Model S does have its sticker price going for it. The base model can be had for $69,900 -- possibly less with tax incentives -- while the cheapest S-class goes for $93,255, the 7-series for $74,525 and the A8 for $73,095.

Opel/ Vauxhall Zafira Tourer

Following on from its Geneva motoshow debut, Opel/ Vauxhall have announced that the Zafira Tourer is to head into production. Retaining much of the concept’s overall design, the new Zafira Tourer is heralded as a ‘quantum leap’ from its manufacturers. An extensively re-designed Flex-7 seating system, focus on improved cabin quality and improved materials sees the Zafira elevated in terms of cabin luxury.

NHTSA to study power-steering complaints in the Toyota Corolla

U.S. highway safety officials will begin a formal investigation into electric power steering complaints in the Toyota Corolla, a person familiar with the plan said. The National Highway Traffic Safety Administration study will focus on vehicles from the 2009 and 2010 model years, said the person, an agency representative who didn't want to be identified before an announcement is made.