GM exec confirms Cadillac XTS, GMC Granite, Chevrolet Aveo RS for Detroit via Twitter

2011 Cadillac CTS Coupe – Click above for high-res image gallery

The North American International Auto Show is typically the big show for Detroit-based automakers and 2010 appears to be no different for General Motors. Chris Preuss, GM's vice president of communications, has hit Twitter confirming that each of the General's four brands will have at least one vehicle to display at the Detroit Auto Show next month. As expected, Cadillac will unveil the 2011 CTS-V coupe along with a concept version of its XTS sedan, a model slated to replace the aging DTS in the next year or two. GMC will unleash the Granite, which, according to earlier reports, will be based on the Delta platform and the forthcoming Chevrolet Orlando.

Chevrolet figures to have a somewhat quieter show, with its big reveal being the Aveo RS, which we hear is all-new and very little like the narrow and unattractive B-Segment hatch GM is selling now. Buick will be chasing the ghosts of Grand Nationals and T-Types past with a performance variant of the 2011 Regal that may share a lot of parts with the 325-horsepower Opel Insignia OPC. We can hardly wait for January 11.

Report: Spyker would preserve Saab product plans, could sell own supercars in select dealers

2006 Saab Aero-X Concept – click above for high-res gallery

In a far-reaching interview with AOL Autos this morning, Spyker Cars CEO Victor Muller revealed some interesting tidbits about his company's plan for Saab if they can successfully negotiate for its purchase from parent company General Motors.

In a product plan that sounds distinctly like those previously floated by Saab executives in Sweden, the Dutch supercar builder would have Saab rebuild its brand around the 9-3, new-for-2010 9-5, and the 9-4X crossover. An entry-level 9-1 model would not be a consideration, although Muller admits he'd still love to build a production version of 2006's celebrated Aero X concept (shown above). If Saab were to go that route, Spyker's experience in building low-volume supercars would clearly be an asset in bringing it to market.

In news that will surely be welcomed by Saab dealers and customers, Muller says Spyker has decided it would not pursue plans to winnow Saab's U.S. dealer network from 218 showrooms to 137. In fact, the Dutch businessman suggests that it would be reasonable to expect Spyker to sell its own cars within Saab showrooms in the future (they are presently distributed through Bentley and Lamborghini outlets). Down the road, Spyker's supercars could benefit from Saab's all-wheel drive expertise, among other things.

Naturally, all of this future product discussion will be moot if Spyker and its investors can't get GM to hand over the keys to the perennially embattled brand. A newly extended deadline for sales negotiations to be completed was set by GM on Wednesday, and we should know not long after January 7 what fate awaits the brand.

Lock Those Doors: New Year's Day the worst holiday for stolen cars?

Maybe it's the mass inebriation that makes it easier, but New Year's Eve is apparently hottest holiday for car theft. If the whole world is already sleeping it off, there's no way anybody is going to pay heed to your stupid alarm, perhaps.

As proof, our corporate cousins at AOL Autos breaks down the car theft rates for various holidays, and New Year's bookends the list of eleven days. While New Year's Eve is relatively quiet, New Year's Day is three times as active. The second-most active car theft day? Labor Day – again, another event that tends to involve plenty of imbibing and a good dose of "hey, watch this." With Halloween in third, it would be interesting to see how many of these thefts were mere joyrides, and how many were determined thieves looking for 1994 Honda Accords (the most stolen car last year) to feed the chop shops.

Many cars are easily stolen because of a lack of owner vigilance. Things like leaving your keys inside the car, even if it's just at home, are about the same as a blinking neon sign on the roof saying "steal me." Josh Max works up a good list of Dos and Don'ts – and if you don't want your car stolen this New Year's season, AOL Autos has tips, whatever the reason.