I mow approx 1 acre per week with a 4 year old 42" cut jonstenred it has a b&s engine it works fine, bought it new it takes a little over the hour to cut and uses about a gallon of petrol, it has automatic drive which is a must if you buy one of any make,thies would not be the most expensive about €3500 I'm sure I saw one for, The last mower I had was a very expensive simplicity the gearbox always gave trouble and it kept breaking belts eventually the engine blew, the viking or the huskinavara would be middle of the road ones I'd say, I assume Honda or kabota would be the best, but very expensive, O if you find one that suits offer them a cupola hundred less , I was in jewelers last week collecting bracelets that were being repaired for Mrs and son wanted to buy gold chain costing 625 I said to proprietor that he would let that off for 500 at this time of year, He hummed and hawed but done the deal. Cant beat a neck, First Christmas pressie, Happy hunting, Nothing ventured Nothing gained .