Meet the ‘ world’s first megacar ’. So dubbed by Koenigsegg for its Agera One:1, producing a little over one megawatt of power at 1,341 hp. All this power comes out of a twin-turbocharged, 5.0-liter V8. Not only that, it comes with futuristic parts like variable geometry turbos in custom, 3D-printed housings and a 3D-printed titanium exhaust. It hits a simulated top speed of 273 mph, but since only 6 will be built (all have been spoken for), you’ll have to take their word for it.