The Mercedes-Benz SL has always been a wonderfully excessive machine, a symbol of personal success as much as a totem of German engineering. Long our choice among the modern folding-hardtop versions, the burly SL63 AMG gains even more power for 2015 as AMG endows its M157 twin-turbocharged 5.5-liter V-8 with the latest tuning. READ MORE […]
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2015 Mercedes-Benz SL63 AMG Tested: More Power for AMG’s Hot-Rod Roadster
