The document describes the specifications of several mini motor vehicles including the Mini Trail 49cc, Mini GP 49cc, and two generations of the Mini Trail 49cc. The vehicles have a 49cc single cylinder 2-stroke engine, automatic transmission, pull start, air cooling, top speed of 45km/h, 1 liter fuel tank, and use a 20:1 premix of fuel and oil. They have front and rear disc brakes, require no separate engine oil, have no gears, and have front and rear tires sized 2.5-10 inches. The maximum payload is 60kg.