In sanctioned series like SCORE, NORRA, BITD, and countless others, RZR vs ... I've always liked Polaris' take because I think the chassis and the cage are a little more sorted.

The race-ready Polaris RZR Pro R Factory sells for $139,999, which is a relative bargain compared to bespoke racing UTVs.

They pour their paychecks into dirt bikes, ATVs and UTVs like the hyperactive Polaris RZR. But they're not the ... 300 miles on a tank of fuel. A roll cage protects up to four occupants, as ...