Standard Motor Products Ch411t Distributor Cap on 2040-parts.com

GMC Terrain

Making its public debut at the New York Auto Show, the Terrain is a compact SUV-crossover which fits in below the Acadia in the GMC model line-up. Featuring an overall length more than a foot shorter than the Acadia, the Terrain is laden with technology and boasts a multitude of functional storage compartments within its well-resolved exterior design. Read more about the new Terrain in our 2009 New York Auto Show Highlights.

Porsche seeks oldest models in America

Does an AutoWeek reader own one of the oldest Porsches in America? We hope so, and Porsche has thrown open a Web site registry at www.porsche60years.com to find out. Called My Classic Porsche Search, the program is intended to find and document the oldest of the brand's models in the United States as part of the company's celebration of its 60th anniversary in the United States.

Concept Car of the Week: Pininfarina CNR-PF (1978)

In the 1970s alarm bells were ringing in the energy sector as a series of energy crises and rising fuel prices spiralled. The car industry was forced to produce a new generation of more efficient cars and designers were putting new models through wind tunnels to optimize their aerodynamic performance to reduce aerodynamic drag. Some pushed the limits further than others and none more so than Pininfarina, which designed a car that slipped through the air twice as efficiently than any other.