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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.

Sinkhole Corvettes to be displayed before restoration

It's going to take a while to get the eight historic Chevrolet Corvettes that were consumed by a sinkhole at the National Corvette Museum two weeks ago out of that sinkhole -- just getting a specialized crane through the doors of the museum will take time. Afterward, though, the public will be able to get a look at them in their damaged state before Chevrolet has them restored. The museum has told the Detroit Free Press that the damaged cars will be on display at the National Corvette Museum from April through June of this year, once they're exhumed.

One lap of the web: Porsches going under, best Beetle commercials and Audi clocks

The Hellendorn Rally took place over the weekend in the Netherlands. Driver Harry Kleinjan's Porsche 911 locked up at precisely the wrong moment and ends up all wet. Let's go to the videotape.