What is the difference between a Honda 300ex and a Honda trx300ex?

The Honda 300EX and the Honda TRX300EX refer to the same model of all-terrain vehicle, with the TRX designation indicating its classification as a sport ATV. Both feature a 286cc air-cooled, four-stroke engine, but the TRX300EX is the more commonly used name in the market. The differences may include variations in trim, accessories, or specific features depending on the model year, but fundamentally, they represent the same vehicle.