Ive owned both and my father currently owns an 800 midsize LE. Compared to the 800 the Pros are:
-Smoother Engine
-Quieter Engine
-More Power
-Better Cab Configuration
-Better Fuel Economy
-Better Roll Cage to add accessories such as windshield, cab, roof, etc
-Better Suspension
Cons:
Over the 800 I really can't think of any
-Smoother Engine
-Quieter Engine
-More Power
-Better Cab Configuration
-Better Fuel Economy
-Better Roll Cage to add accessories such as windshield, cab, roof, etc
-Better Suspension
Cons:
Over the 800 I really can't think of any