It's hard to describe a convertible as 'understated' when it packs an ultra-smooth 6.0-liter V12 pumping out around ... However, this SL absolutely does it, somehow. Other than some badges ...

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The two-seat 2009 Mercedes-Benz SL-Class roadster rides the line between high-performance and ultra-luxury. The V12 SL600 is especially exclusive, while the AMG versions are tuned to be the ultimate ...