GM's adopted the "no-camo" rule for Camaro prototypes, but it seems as if Ford may have adopted a similar policy when it comes to the secretive F-150 Raptor program.

Although we've already shown you what the 2012 Mazda RX-9 may look like, we have an embargo-breaking Japanese publication to thank for showing us the mild nip/tuck given to the 2008 Mazda RX-8.

(Click through for more and to sound off on the RX-8's new snout)

Mercedes’ upcoming CLK has been caught while prowling the streets of Stuttgart. A 2009 release is planned.

The CLK will continue to ride on a C-class platform, and is expected to become more sporty, but also more luxurious, when the C 206 iteration launches. Front end changes, like four "eyes," are expected to keep the appearance of the CLK different from that of the C-class. Europeans can expect both cloth-top and coupe options, but we’re not yet sure if the U.S. will get to enjoy the hard-top variant outside of the Black Series.

Just another blasé day for the lucky test drivers of the upcoming sedan version of Audi’s RS 6. In this video a camera-wielding fan catches the hot Audi on its way in and out of the track for a few laps of the Nurburgring.

Is Audi planning a pint-sized R8? If South Africa’s topCar magazine is to be believed, yes, they’re small Boxster-figher based on an all-new steel spaceframe.

Our men in the trees over at KGP Photography have captured these great shots of a prototype Lamborghini Murciélago testing on the Nürburgring. Their sources indicate that this is in fact a sharper, lightweight “Superleggera

According to spy shooter Hans Lehmann, the snapper who provided us with these unorthodox spy shots, this morbid hunk of a test car is actually an Audi RS8. We’ll leave the brief telling of this sob story to Hans:

We’ve just come away with these exclusive shots of spy photographer extraordinaire, Brenda Priddy, caught testing indulging our editors' odd sense of humor here at the Javits Media Center in New York. Captured displaying a bare minimum of camouflage (and a newly obtained WINDING ROAD pin), Ms. Priddy was observed engaging in a bit of cold-weather testing (hey, it’s 40 degrees and raining here, and the media center appears to be completely unheated).

Despite the adverse conditions, she put in a good performance, and for that... we're thankful.