Hüttlin Kugelmotor Pre-production prototypes had 1.18 liter with power output @74kW (100hp) or 3000rpm with torque up to 290Nm (213ft-lb). The engine weighs 62 kg and consists of only 62 parts, while a conventional engine has at least 240.
By: Tech Planet Title: IMPOSSIBLE Spherical Engine That Should NOT EXIST - Hüttlin Kugelmotor Sourced From: www.youtube.com/watch?v=A8rl5ZweJR8