Mercedes SEC V12 Sledgehammer
Florida tuner RENNtech transforms the iconic Mercedes-Benz C126 SEC luxury grand tourer into a modern performance machine. The M120 V12 famously powered the Le Mans-winning CLK GTR and Pagani Zonda, but RENNtech enlarges it beyond even the rare 7.3-liter SL 73 AMG with custom equal-length headers delivering improved performance and the unmistakable V12 roar. The naturally aspirated V12 produces 660 horsepower and 650 pound-feet of torque while preserving the pure, analog driving experience. The frame-up restoration modernizes every component while adding a functional widebody kit, flared arches, and forged wheels for enhanced high-speed stability and cooling. Named after AMG's mythical Hammer, only 12 will be built, each with a fully bespoke interior. First deliveries arrive in 2027.

