Did not watch the video. I wonder how that works? With big fat tires and a large footprint, I have to think this thing must need 10-20hp to motor down the road. 20hp is 15kW, ignoring losses... and who knows if that is 150 miles of highway or city.
Thing is, wouldn't this generator have to meet EPA standards for a vehicle, not for stationary engine? Catalyst and all? I'm guessing it's bolted in and hard to remove. BUT--if it was a 15kW genset, could this be a nice home generator? Back Scout of garage, run a cord (to one's transfer switch), done. If it's a good catalyst, then far less worries about CO poisoning (I can't believe how smelly my quite new invertor is). Maybe the Scout can cycle the generator, charging its main battery as needed.
[Don't get me wrong. Way cheaper for me to buy a beater car and a generator or two. Just letting my mind wander this morning. I still want a bigger generator for this winter, my invertor won't run the well pump.]