The Devel Sixteen is a concept car that has been talked about for years, but now there is proof that it may actually exist. A new video has surfaced showing the 5,000-horsepower supercar in action. The video shows the car accelerating from 0-60 mph in just 2.8 seconds and reaching a top speed of 348 mph. The car is powered by a quad-turbocharged V16 engine and features a unique design with a wide body and aggressive styling. The interior is also luxurious, with a full leather interior and a digital dashboard. The Devel Sixteen is a car that has been talked about for years, but now it looks like it may actually exist.