TRX 400 EX

Honda introduced this sports ATV for the first time in 1999 – a dramatic upgrade from its outdated sister TRX 300EX. With a more stylish design, improved suspension, and larger engine, the TRX 400EX became an overnight sensation for racing and off-road enthusiasts. 

The first generation (1999-2004) features single-cylinder, liquid-cooled four-stroke engines with fully adjustable suspensions and medium-sized rear/front discs. Though it received rave feedback, some complaints had been made about the less-than-powerful fuel ratio and stalled tank from time to time.