Grassroots Motorsports covers the entire world of amateur motorsports, from auto-racing to rallying and racing. They also appeal to the new breed of hot-rodder, one who is well-educated, with a large amount of disposable income. GRM covers the smaller, lightweight, great-handling cars these young enthusiasts are interested in. These readers purchases high-performance vehicles, tires and aftermarket parts at an incredible rate. They are doers and they read Grassroots Motorsports with its "How-to", do-it-yourself, feature car and product test articles to learn about their cars and the new products available for them.Grassroots Motorsports is also the official magazine of NASA and SCCA with every issue distributed to the members of these clubs.