420HP V8 Sleeper: Infiniti M56 🇯🇵⚡ If you want a full-size luxury executive sedan that looks completely corporate in the parking lot but drops a 420-horsepower naturally aspirated V8 hammer the second you hit the gas, the Infiniti M56 is one of the greatest hidden gems on the street. It pulls like an absolute freight train 💀🔥. At the heart of the beast is Nissan’s monstrous 5.6-liter VK56VD V8 engine. Pumping out a massive 420 horsepower and 417 lb-ft of torque, this high-compression direct-injection powerplant uses variable valve event and lift technology to climb smoothly all the way to a 6,700 RPM redline with a deep, muscular exhaust note 🫀🌀. Mated to a quick-shifting 7-speed automatic transmission, it rockets from 0 to 60 mph in roughly 4.7 seconds. With its sports-tuned double-wishbone suspension, massive brakes, and vault-quiet cabin, it punches way above its price tag 🚀⏱️. 420HP V8 engine, sub-5-second 0-60, 7-speed auto, and total stealth luxury—the M56 is built different 📐🛞. The Build Vitals 📊⚙️ 🛠