Mystery Scoop: Is this the 2014 Cadillac ATS, a Future Buick or Something Else?

Maybe you can help us out here. A Carscoop reader, who prefers to remain anonymous, nabbed these photos of an identical pair of camouflaged prototype sedans at a tollbooth in Ohio.

The photos were shot from a distance with a cell phone camera, so it’s difficult to tell the brand and make of the vehicles. Our unnamed reader told us that the front end looked like a Cadillac but the rest of the car reminded him of a Buick, and we’ll agree with him.

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Buick Details 2012 LaCrosse’s New 3.6-Liter V6 with 303HP

General Motors has released new information on its top-of-the-line 2012 Buick LaCrosse equipped with a new and more potent version of its direct-injected 3.6L V6 engine that joins the freshly released standard 2.4-liter four-cylinder engine with eAssist, which we’ve already told you about in a previous article.

For the 2012 model year, the direct-injection 3.6-liter six-cylinder unit has been upgraded with several new features including a different cylinder head design, larger-diameter intake valves in the heads and new, longer-duration intake camshafts.

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2012 Buick Regal GS Officially Rated at 270HP, up from 255HP

The official performance and fuel economy numbers on the 2012 Buick Regal GS are out. When GM revealed the Buick’s sports sedan in production trim at the Detroit Motor Show this past January, the company estimated that the Regal GS was good for 255HP and a 0-60mph time of less than 7 seconds.

Now GM announced that the Regal GS’ 2.0-liter direct-injected turbocharged four-cylinder engine has been SAE-certified to deliver 270 horsepower (201kW) and 295 lb.-ft. of torque (400Nm) fat 2,400 rpm or an estimated 0-60 mph performance of 6.7 seconds, or 0.9 seconds slower than the car’s European sibling, the Opel Insignia OPC that features a 325HP V6 and AWD.

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