Altitude Aircraft Instrument Indicator C-2236/apn-117 Untested Sku#41 on 2040-parts.com

CAR tech: why Porsche needs hybrids

At the launch of the 997-generation 911 Turbo in 2006, Porsche faced a daunting future. Anti-car chatter from EU legislators proposed banning anything that produced more than 241g/km of CO2 and exceeded 101mph. ‘We’ll have to close if the European Commission decides that every carmaker must reach [these targets],’ a Porsche exec told CAR.

Camouflaged Cadillac ELR spotted on the road

Autoweek reader Josh Lindquist recently snapped these photos of what may be a camouflaged Cadillac ELR cruising around metropolitan Detroit. While the photos don't show the car from every angle, its lines are strikingly similar to those on the ELR featured on Cadillac's official Web site. The ELR first appeared as the Cadillac Converj concept in 2009.

Aston Martin CC100 Speedster Concept celebrates Aston Martin’s Centenary (video)

Looking like a modern interpretation of the legendary AM DBR1 Le Mans car from the 1950s, the CC100 is a dramatic ‘Speedster’ concept powered by Aston’s latest V12 and makes its debut – driven by Ulrich Bez – at the 24 Hours of Nurburgring Race event in Germany today (19th May 2013). Aston put together the CC100 in less than six months (did no one tell them 2013 was Aston’s centenary year until last Christmas?), and roped in carbon fibre specialists Multimatic to create the body and interior from carbon fibre, and Aston Martin used the VHM platform to create the underpinnings for the CC100, and have powered it with the latest version of the V12 AM11 engine with a six-speed sequential gearbox. Chief Exterior Designer, Miles Nurnberger, said: The brief was very simple, yet enormously testing: create something that reflects the 100 years of Aston Martin heritage and signals the future of the brand.