GM

 
Walkinshaw Performance Products WP190 Supercharger

Walkinshaw releases new WP190 Supercharger kit for GM LS3 V8

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...

July 10, 2009 by  2
 
x08ca xl005

Car Czar Rattner Wants Cadillac Free, And Soon

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... July 7, 2009 by  1


 
2010 Hennessey Z700 Chevrolet Corvette ZR1

Hennessey working on 705hp ‘Z700’ Corvette ZR1 for 2010

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... July 6, 2009 by  3


 
2010 Chevrolet Camaro V6

Report: Chevrolet Camaro heading to Europe

Small, economical cars may be all the buzz in Europe right now but that doesn’t mean automakers are neglecting the big cube performance market. One of America’s... July 6, 2009 by  6


 
GM Detroit headquarters

Bankruptcy court approves GM asset sale

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... July 6, 2009 by  1


 
2010 Buick LaCrosse

Report: Buick LaCrosse hybrid in the works

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... July 5, 2009 by  5


 
transformers movie cars chicago auto show 002

Transformers 2 movie pushes Camaro sales over the top

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... June 30, 2009 by  2


 
HSV Senator

HSV boosting power and economy for E-Series 2 lineup

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... June 30, 2009 by  1


 
2009 Pontiac Vibe

GM ends 25-year NUMMI partnership with Toyota

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... June 30, 2009 by  3


 
2010 Opel Meriva spy shots

Spy shots: 2010 Opel Meriva MPV

GM’s next-generation Opel Meriva compact MPV has been caught undergoing testing once gain. Though it remains in full camouflage, many details are still discernible... June 30, 2009 by  4


 
first pre production chevrolet volt prototype 001

GM pitching Volt as sporty, green alternative to Prius, Insight

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... June 29, 2009 by 


 
2010 Chevrolet Camaro SS

Dealers say Camaro sales hot, average price $500 over sticker

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... June 26, 2009 by  3


 
Hummer H2 SUT

Report: Hummer deal on the rocks, China doesn't want gas guzzlers

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... June 26, 2009 by  2


 
2011 Chevrolet Volt pre-production prototype

First pre-production Chevrolet Volt prototypes hit the road

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... June 25, 2009 by  5


 
2009 cadillac converj hybrid concept live 06

Cadillac Converj, Fisker Sunset, VW Bluesport win SEAMO Concept Car of the Year Awards

Concept cars are not the lifeblood of the industry, but they often determine what that lifeblood will look like 5-10 years down the road. This year, the Cadillac Converj... June 24, 2009 by 


 
2011 Chevrolet Cruze-based Buick sedan spy shots

Spy shots: Cruze-based Buick compact sedan hits the ‘Ring

General Motors is still more than a year away from launching the Chevrolet Cruze sedan in North America but instead of speeding up its arrival the automaker is working on a... June 24, 2009 by  10


 
 
 

New Cars

Go!

 
© 2011 MotorAuthority. All Rights Reserved. MotorAuthority is published by High Gear Media. Stock photography by Homestar, LLC. Send us feedback.