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Camouflaged Cadillac ELR spotted on the road

Autoweek reader Josh Lindquist recently snapped these photos of what may be a camouflaged Cadillac ELR cruising around metropolitan Detroit. While the photos don't show the car from every angle, its lines are strikingly similar to those on the ELR featured on Cadillac's official Web site. The ELR first appeared as the Cadillac Converj concept in 2009.

One Lap of the Web: One lap of the 'Ring in a Lamborghini Cabrera

-- Ever wondered how a 2013 Audi S3 would stack up against a 1983 Audi Sport Quattro on a rally circuit? So have we, but unlike us, Audi actually has the means to make the two cars go head to head. And, of course, they've filmed it all .

GM profits surge to $3.2 billion in first quarter

General Motors on Thursday posted net income of $3.2 billion for the first quarter, its fifth straight quarterly profit since emerging from bankruptcy. Stripping out one-time charges and gains, including $1.6 billion in income from the March sale of GM's ownership in Delphi Automotive, GM earned $2 billion before interest and taxes. GM's net income for the January-through-March period a year earlier was $865 million.