Comparison Chart: Weight 22 lbsPolaris RZR Razor 1000 2015 900 Overhead Stereo radio Bluetooth UTV - 1KSK4 10 lbGoHawk ATN5-Q All-in-One Built-in Amplifier Waterproof 6" Full Range Bluetooth ATV RZR UTV Stereo 4 Speakers Audio Amp System 4 Wheeler FM Radio USB 15 ozVertically Driven ...