The RZR Pro XP 4's improved transmission is said to be 39 percent more durable, its front-drive assembly three times tougher. Polaris claims the RZR Pro XP 4 is the strongest four-seat side-by ...

Moab, Utah— The Polaris Razor S rides high on long-travel suspension and meaty knobby tires. At first glance, it looks like the perfect vehicle to act out off-road racing fantasies. And that's ...