GM

The Auto Vivisectionist: Inside GM’s Secret Teardown Lab

The Auto Vivisectionist: Inside GM’s Secret Teardown Lab

It's the killing ground where hundreds of thousands of dollars worth of SUVs, sports cars, and sedans meet their grisly end before they have more than a handful of miles on the clock. Some of General Motor's earliest work on building new models comes as much from tearing apart cars as it does piecing together fresh parts. That's the odd double approach of the Competitive Teardown Area, the high-security garage where cutting edge 3D printing and rapid prototyping sits alongside socket sets and angle grinders. The luckier cars start as homegrown constituent parts and leave as near-complete mockups of tomorrow's models; the unlucky ones - often wearing badges from Ford, Mercedes, Honda, Toyota, and other GM rivals - are making their final journey in one piece when they roll in through gates. It's the sort of place where, ordinarily, you'd need to be part of GM's engineering inner-circle to walk around, but SlashGear was invited to pay a special visit.

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Chevrolet Tahoe, Suburban and GMC Yukon redesign detailed for early next year

Chevrolet Tahoe, Suburban and GMC Yukon redesign detailed for early next year

General Motors appears ready to begin offering a redesigned Chevrolet Tahoe and Suburban as well as a GMC Yukon and Yukon XL. It is looking GM will keep these vehicles the same size as we have become familiar with, but include upgraded materials, better handling and even best-in-class fuel efficiency. These new models are expected to arrive in early-2014 and for now pricing has yet to be revealed.

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Cadillac Elmiraj Concept wants to give BMW sleepless nights

Cadillac Elmiraj Concept wants to give BMW sleepless nights

Cadillac has taken the wraps off of the Elmiraj Concept, the company's latest design study, a luxury four-seater grand coupé borrowing design cues from the monstrous Ciel Concept. Over 5.2 meters long, with the sort of menacing styling Darth Vader might approve of, the Elmiraj Concept runs a 4.5-liter twin-turbocharged V8 good for around 500HP, pushing its power through the rear wheels in what seems a direct - if only theoretical at present - challenge to BMW's 6-Series tourer, and wrapping the interior in backlit titanium and leather.

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2014 Chevrolet Corvette C7 manages 30mpg (with a light foot)

2014 Chevrolet Corvette C7 manages 30mpg (with a light foot)

GM may be pushing the 2014 Corvette Stingray as an uncompromising road car but it also wants the new Chevrolet to be affordable to buy and run, hence today's boasts that it will be the most efficient sports car on the market. Fresh from EPA economy testing, the Corvette C7 managed 17 miles per gallon in city driving, while taking the 455HP car to the highway saw that climb to 29 mpg (on average)

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2014 Chevrolet Spark EV Test Drive

2014 Chevrolet Spark EV Test Drive

Chevrolet has big ambitions for its tiniest electric car, the Spark EV. The earth-friendly city car follows the Volt, dropping the gas engine in the process and embracing emissions-free motoring at a competitive price. As we've seen, though, small EVs can easily fall into the trap of being so eco earnest as to be deathly dull, or alternatively entirely impractical for everyday use. Can the Spark EV keep the best of its gas-powered predecessor and blend it with the benefits of electric motoring? We caught up with Chevrolet for an extended test-drive to see how the Spark EV fared.

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