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Lutz's Cadillac puts on a better show than Lutz

"Hi, I'm Bob Lutz, and this is the Cadillac CTS-V Drive Challenge." General Motors Co.'s marketing chief dons his monogrammed helmet and puts Cadillac's 550-horsepower sedan through some warm-up laps at Monticello Motor Club, a members-only track. In what might have passed as a dismissible moment of Lutz braggadocio, "Maximum" Bob has challenged anyone with a four-door sedan to beat his 2010 CTS-V. Though not a showman by trade, Lutz is bankable for amusing, bald-faced assessments of his employer, his critics and the auto industry at large.

Subaru BRZ STI teased

Subaru are teasing the BRZ STI (pictured) The Subaru BRZ – the Subaru take on the Toyota GT86 – has the potential to be a lot more hardcore than its current setup allows. That has led to much speculation that Subaru will bolt a turbo on to the BRZ’s Boxer engine to produce a BRZ with something closer to the 300bhp we originally expected. In fact, at the end of 2011, Subaru in the US confirmed there would be a turbo version of the engine in the BRZ, although they fell short of actually confirming the BRZ itself would get it as an option, but at the end of 2012 we had a report that the BRZ will get the turbo engine and that it will deliver 280bhp.

Porsche Cayenne S hybrid: More techs and specs released

Porsche is serving up a few more details on the Cayenne S hybrid, which is expected to arrive in 2010. It should be green--and mean to the tune of 385 hp and 545 lb-ft of torque. And carbon-dioxide emissions are expected to be reduced by 20 percent over a comparable combustion engine.