Mini quad 50cc ATVs are available for purchase at Alibaba.com, USAATVs.com and Made-in-China.com, as of 2015. Additional sources for mini quad ATVs include SaferWholesale.com and Amazon.com.
Alibaba.com features a wide number of mini four-wheel ATVs, including the Apollo Orion CE, the electric start Mademoto and the Jiangsu Silver Coast 50cc CE. The mini quads are available in a variety of colors, including red, blue, orange and pink.
USAATVs.com sells the Cobra S4 Mini Quad. The Cobra S4 features a 47cc two-stroke engine, front and rear suspension and disc brakes, a solid rear axle and an automatic transmission. USAATVs.com also sells aftermarket Cobra parts including modified engines, carburetors and exhausts.