Can't speak for the 700 model as I have a 450i model. I can tell you this, on the 450i I can steer with one finger while in 4wd diff lock! I have no idea why anyone would want to spend the money for power steering. Not only the cost but it is electronic so that means future repairs down the road, especially after going thru mud and water. I would test drive a model without it and see if it is difficult especially in 4wd diff lock mode as this will be the most difficult mode of steering. I am 68yrs old and can steer my machine with one finger so I have no reason to want power steering.