2012 Polaris Ranger Diesel, 526 HOURS. NEW TIRES! IN GOOD SHAPE! - YANMAR BULLET PROOF DIESEL. TONS OF TORQUE. FUEL EFFICIENT. RANGER DIESEL - Diesel Power The 2012 RANGER DIESEL has all the Xtreme Performance features of the RANGER XP, and is perfect for those who need diesel power. It features an isolation-mounted, fuel-efficient 24 HP YANMAR diesel engine.