Episode 8 - Part 4: Honda is trying to reclaim the title of "World's Fastest Lawnmower" with a machine they are calling the Mean Mower V2! The Mean Mower can -- supposedly -- hit a top speed of 134 mph! Now... In 2014, Honda earned the title with a mower that could reach a top speed of almost 117 mph. A year later, some Norwegians won the title. Needless to say, Honda wants it back! The engineers took an engine from their Fireblade SP superbike and put it into a lawnmower! The Honda Fireblade SP superbike gets 405-horsepower, 13,000 rpm, and 106 pound-feet of torque.