2008 Kawasaki Brute Force 650 4x4, nice clean 4x4 - A strong, tough and able ATV in a practical package. This category offers enthusiasts some nice big-bore all-terrain vehicles (ATVs) with single-cylinder engines and four-wheel drive, but the Brute Force 650 4x4 offers just a little bit more. It comes with Kawasaki?s legendary V-twin engine, a proven 4x4 system and rugged angular looks ? and does it for about the same price.