Define “ATV (All Terrain Vehicle)”:

1. Correct answer: A vehicle that has at least four wheels, with the rider sitting astride the vehicle and steering with handlebars.
2. A vehicle that has at least four wheels and is steered with a wheel.
3. A vehicle that has at least two wheels, with the rider sitting astride the vehicle and steering with handlebars.
4. A vehicle that has at least four wheels and is steered with a wheel. The driver sits on it with both legs on one side of the seat.

WhyA tractoron (ATV) has at least 4 wheels and handlebars, and the rider sits astride it. With a car-type steering wheel it is not a tractoron.