K Source/fit System 70527t Door Mirror Passenger Side on 2040-parts.com

Build your own Tesla Model S

Tesla has launched a Web-based Design Studio along with option and pricing information for the upcoming Model S sedan. The exterior configurator allows users to select their paint, wheels and roof style. Interior, packages and options are currently unavailable in the Design Studio (an estimated time of arrival is given as “this winter”) but can be explored on the Options and Pricing page.

Cadillac CTS Coupe (2010) first pictures

This is the new Cadillac CTS Coupe, a sleek two-door Caddy that will join the CTS line-up alongside the saloon and Sport Wagon estate when US sales start in spring 2010, and take on BMW's 3-series, Audi's A5 and Infiniti's G37 Coupe. It does indeed look like the concept, right down to the twin central exhausts and hidden touch-pad door handles. Yes, there have been some minor tweaks to the front and rear lights and bumpers since we saw the show car at Detroit in 2008, but the overall appearance is pretty similar.

Chevrolet offers Corvette buyers the opportunity to build the engine for their cars

WITH VIDEO -- Chevrolet Corvette buyers can already take delivery of their car at the National Corvette Museum, get professional driver training and watch their cars being built. Now, General Motors will let them build the engine. GM is offering buyers of the 2011 Corvette ZR1 and Z06 models the chance to build the engines for their cars.