Here is another high-end robot that cuts your lawn, so you don’t have to. The DarKnight Robotic Lawn Mower has a forward speed of 5mph. It has zero radius turn capability. This robot is powered by a RATO 22HP engine and has a two-piece manganese blade.
This robotic mower has a range of 260 meters. It can overcome slopes up to 50 degrees. The DarKnight Robotic Mower has a 15L fuel tank. It has an adjustable cutting height of 0.8 to 5.91 inches. It has a footprint of 55.90″ X 51.55 X 29.90″.
[where to get it] [official site]