Alternator Mazda 3 04 05 06 on 2040-parts.com

Cadillac ATS and XTS sedans coming in 2012

Two new Cadillac sedans will join the brand's lineup in 2012, the full-size XTS and the smaller ATS. The products were confirmed on Thursday by General Motors North America boss Mark Reuss at an auto-industry conference in Traverse City, Mich. The XTS is based on the XTS Platinum concept introduced at the 2010 North American International Auto Show in Detroit.

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.

Nissan GT-R – the latest 2013 Godzilla revealed

Nissan has announced a range of minor upgrades to its 2013 GT-R. Although Godzilla still develops an identical 543bhp to the 2012 model year GT-R, next year's model is said to have sharper responses and improved ride and handling. How so?