General Motors

As if the massive V8s from GM were short of power to start with, Aussie-based Walkinshaw Performance has made a new supercharger kit that’ll pump an LS3 V8 up to 566hp (422kW) and 727Nm (537lb-ft) of torque. The kit is also available for the 6.0L L98 V8. Either one will run you somewhere...

When General Motors sells Saturn later this year, it will lose more than a quarter of its sales of hybrid vehicles. Saturn, with no V8 models, fullsize SUVs or pickups, is GM’s most fuel-efficient brand and is second only to Chevrolet for overall hybrid sales with its Vue and Aura mild-hybrid...

With GM sailing off into the future minus a handful of brands--Saturn, HUMMER, Saab and Pontiac among them--Buick counts itself as one of the lucky nameplates in the new GM. What's next? A compact Buick lineup of four or five vehicles, with more compact dimensions and smaller engines than fans of...

With General Motors setting a land-speed record in clearing bankruptcy court, the White House and de facto car czar Steven Rattner want out of General Motors, and quick. GM could exit bankruptcy as soon as tomorrow, now that a federal court has okayed the Section 363 sale of the "new GM" assets to...

The world's fastest and most powerful production Corvette, the 638hp (476kW) ZR1 has become the pinnacle of American sports cars. After all, for most ZR1 owners, having a car capable of Nurburgring times of 7m 26s is more than enough to satisfy performance to satisfy their need for speed. However...

General Motors is one step closer to emerging from bankruptcy, with a judge on Sunday approving an asset sale to allow the most profitable assets to exit bankruptcy protection under government ownership. Judge Robert Gerber of the U.S. bankruptcy court in Manhattan said the sale would "prevent the...

The new 2010 Buick Lacrosse has made waves with its attractive design and overall build quality since its unveiling at the Detroit Auto Show in January. Soon after that General Motors increased the appeal of the car by announcing that it will be available with not only a 3.0L and 3.6L V6, but also...

Just last week we profiled the Camaro's rise to above-sticker sales prices due to huge enthusiast demand, including 14,000 pre-orders placed before the car even entered production. But now the new Transformers: Revenge of the Fallen movie is helping to push the 2010 Chevrolet Camaro fan base out...

Even V8 performance groups like Holden Special Vehicles (HSV) cannot afford to ignore the new spate of environmental consciousness that’s sweeping the globe. Whether it’s a case of consumers griping about how much they have to pay for fuel, or a genuine desire for greener performance...

General Motors has confirmed that it will dump its ownership stake in the New United Motor Manufacturing Inc. (NUMMI) joint venture that it established with Toyota more than 25 years ago. Located in Fremont, California, the NUMMI plant was last responsible for versions of the Toyota Corolla and...

It's easy to blame the economy or the consequent poor car market for the delay of diesels from Chrysler, Ford, General Motors, Honda, Nissan and Toyota, but that hasn't kept the Germans at BMW, Audi, Mercedes-Benz and Volkswagen from turning up the wick on oil-burners. In fact, it's quite the...

At first glance, there's very little to differentiate the main contenders for your hybrid sedan dollar - the new Insight looks remarkably like the Prius. For that matter, so does the upcoming Chevrolet Volt. Aerodynamic necessity is a harsh master. But General Motors is planning to set the Volt...

Fans of the 2010 Chevrolet Camaro have already placed orders for over 25,000 vehicles, only half of which have been filled since the car went on sale. Demand hasn't let up even a little bit despite the overall downturn in the economy and market, with the average Camaro leaving the lot in a new...

General Motors' deal with China's Tengzhong to buy Hummer was thought to be as good as done in early June, but today reports of chatter on China's state radio casts the sale in a different light. The gas-guzzling SUVs just don't fit with the conservation plans in place in Beijing. So now the AP is...

You may think you've already seen the 2011 Chevrolet Volt inside and out (online at least) but in truth you've only seen mock-ups. The first real, complete pre-production Volts are currently testing on the streets around GM’s Warren test center in Michigan and these are the first images of...

With Opel’s new Astra now out in the open, attention can turn to variants other than the regular five-door Hatchback that’s been plastered all over the web in recent months. While a new Wagon and sporty Coupe are almost certain, latest reports indicate that a stylish Cabrio model will...

When it comes to luxury-car quality, taste often plays as big a role as fact, but J.D. Power tries to boil the issue down to a simple metric: problems per 100 cars. The resulting ranks are dubbed the Initial Quality Study, and used to guide consumer decisions. As usual, Lexus rates at the very top...

Saab’s split from General Motors and pending sale to supercar company Koenigsegg will apparently have no major affect on the Swedish automaker’s future model launches, such as that of the upcoming 9-4X crossover. The new crossover will share much in common with the recently-revealed...

The 638hp (476kW) ZR1 and brand new Grand Sport models may be getting all the limelight but the race-bred Corvette Z06 supercar is still tearing up pavements around the country and like the rest of the Corvette range has been updated for the 2010 model year. The 505hp (377kW) Z06 remains one of the...

Much talk over the messiness of so-called 'surgical' bankruptcies has spun about the web, and before Chrysler and General Motors went into the process, there was a lot of doubt that they'd be out within the planned 60 days. But Chrysler is already working with Fiat and now GM sees itself possibly...