A utility tractor is a tractor type that:

1. Has at least two wheels, an all up weight of not more than 1,500 kg, and is steered with a handlebar
2. Has four wheels, an unlimited all up weight, and is steered with a handlebar
3. Has at least three wheels and an all up weight of more than 12,000 kg
4. Correct answer: Has at least four wheels, an all up weight of not more than 1,500 kg, and is steered with a wheel

WhyA 'goods tractor' in law has at least 4 wheels, a car-type steering wheel and an all-up weight of up to 1,500 kg. The traps are 2 wheels, handlebars and 12,000 kg.