First 2012 Chevrolet Camaro ZL1 goes for $250,000 at auction

The first 2012 Camaro ZL1 put up for sale brought $250,000 at the Barrett-Jackson auction in Las Vegas on Sept. 24. Fairway Chevrolet-Buick-GMC put the new ZL1 up for auction, with proceeds going toward the Southern Nevada YMCA.

Mercedes AMG GT gets new 503 bhp Twin-Turbo 4.0 litre V8 (video)

The new Mercedes AMG GT (pictured) gets the new 503 bhp Twin-Turbo 4.0 litre V8 We’ve speculated that the new Mercedes AMG GT – and, for that matter, futures ’63′ AMGs – will get a new twin-turbo V8 to provide the power as Mercedes look to move away from the naturally aspirated 6.2 litre V8 in cars like the SLS. And this is it. A new 4.0 litre twin-turbo V8 – the M178 engine – has been developed to replace the 6.2 litre V8 and, in initial tune, develops 503 bhp at 6250 rpm and 479lb/ft of torque from just 1750 rpm.

Marchionne, Fiat execs tighten grip on Chrysler under unified management team

Sergio Marchionne, CEO of Fiat S.p.A. and Chrysler Group LLC, will retain oversight of the two automakers in North America under a single management team dominated by Fiat-bred executives. Four regional chiefs will be in charge of Fiat and Chrysler operations in North America, South America, Europe and Asia effective Sept.