Ford Oem Cowl Grille Panel Fl1z7802018a Image 4 on 2040-parts.com

Winners and Losers: Porsche sales pop in April

Porsche sales spiked 82 percent in April and are up 46 percent for the year, parking the luxury automaker among the top five winners so far for 2011. The redesigned Cayenne made the biggest contribution, with sales up an eye-popping 384 percent from last April and 141 percent for this year. Porsche counted 1,578 copies of the Cayenne sold in April, versus 326 the year before.

Concept Car of the Week: Renault Vel Satis (1998)

The approach to the design of top end models varies greatly depending on the manufacturer's heritage and the cultural differences of each country. It might be a conventional combination of wood and leather for some, power and technology for others, but it is generally packaged into a three-box four-door sedan or two-door fastback. Renault on the other hand had a much more cutting edge vision of what a luxury automobile could be.

New tech suggests windowless cars are on the horizon

For years students have presented windowless car projects, explaining how the view from outside would be projected within the interior. Now an aerospace company has created the technology that could hold the key to turning the dream into a reality. Spike Aerospace's upcoming S-512 supersonic business class jet replaces its windows with high-definition screens displaying footage of the panoramic views streamed live from micro cameras on its fuselage as tests have unsurprisingly shown that passengers are a little uneasy about not being able to see outside.