The 2011 Ranger RZR® 4 Robby Gordon Edition is the world's first 4-seat sport Side x Side. Built for extreme, razor-sharp performance and agility in the dunes, desert and wide-open spaces. Key features are: • 800 twin-cylinder High Output EFI engine • Fox Podium X® 2.0 racing shocks with piggyback reservoirs • Maxxis® Bighorn® 26 in. radial tires with 12 in. aluminum rims