Twin Turbos Add Welcomed Personality 2011 Mercedes-Benz CL550 4Matic - Click above for high-res image gallery Some folks say there's no replacement for displacement. We'll agree that there's nothing quite like the roar of a big ol' naturally aspirated V8, but in modern times (and with new fuel efficiency laws taking hold), turbocharging points the way forward. Nearly every automaker on the planet is scrambling to create turbocharged alternatives to larger-displacement engines, and over the past few years, not offering some sort of forced-induction mill has become quite the ... Read More

Vital Stats

Engine:: Twin-Turbo 4.6L V8
Power:: 429 HP / 516 LB-FT
Transmission:: 7-Speed Auto
MSRP:: $127,565 as tested

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First Drive: 2011 Mercedes-Benz CL63 AMG 1288367820

Born-Again Big Benz Impresses Despite Electronic Nannies Each Fall, Mother Nature puts on a spectacular display in many parts of the country. As winter approaches and days become shorter, there isn't enough sunlight for trees to support photosynthesis. Starved of their source for energy, the leaves on many variants lose their green chlorophyll and ...