At 450 horsepower, the new model has 17 more horsepower than the current GranTurismo Convertible, and 10 more horsepower than the GranTurismo S, but with 6 percent better fuel economy, according to Maserati.
February 23, 2011 1:53 PM PST
Photo by: Maserati
| Caption by: Liane Yvkoff
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