The Mercedes-Benz M133 engine already pushes almost 400hp out of a 2-liter 4 cylinder. I imagine they'll all grenade themselves before they hit 50,000 miles but

The Mercedes-Benz M133 engine already pushes almost 400hp out of a 2-liter 4 cylinder. I imagine they'll all grenade themselves before they hit 50,000 miles but I guess we'll see.