2012 Mercedes-Benz CLS 63 AMG RENNtech

This 2012 Mercedes-Benz CLS 63 AMG is a one-of-one creation, transformed by RENNtech into a bespoke high-performance machine. Finished in a striking matte black wrap with vivid red detailing tracing the body lines, this CLS commands attention before the engine even starts. RENNtech’s upgrades to the hand-built 5.5L biturbo V8 include an ECU tune, upgraded turbos, and a custom exhaust system, delivering jaw-dropping power and a thunderous exhaust note. The aggressive look is completed with lightweight wheels, carbon fiber accents, and a lowered stance that matches the car’s sharpened handling dynamics.

Inside, the performance theme continues with sport-tuned suspension and custom touches that complement the CLS’s already luxurious cabin. Red stitching, carbon trim, and subtle RENNtech branding set the tone, making this cockpit feel as exclusive as it is refined. This isn’t just an AMG—it’s a personalized, performance-focused statement piece that stands alone. With no other CLS 63 like it on the road, this build offers the rare chance to own a true one-of-one fusion of German engineering and RENNtech craftsmanship.