Honda’soriginal Mean Mower held the record for the fastest mower at 116 mph from2014 to 2015. Then Norweigan Speed Factory created a mower capable of hitting 133 mph to steel away the trophy. Now, Honda is back with its sights on the record with the Mean Mower Mk. 2, which is targeting 134 mph. The mower uses an engine from the Honda CBR1000RR Fireblade motorcycle, good for 192-horsepower. Honda says the mower is even capable of actually mowing grass in excess of 100 MPH, if you were interested in doing such a thing.