I just recently purchased 7 acres that I will be building on and looking for a lawn tractor that will work for both mowing and snow removal. The driveway is gravel and is about 900 feet that is at about a 4-8% grade and the mowing will be about 2 acres. I was leaning towards a X700 series. Thinking the X738 with a 47" Snowblower. Looking for any suggestions/opinions out there.
In 2000 I moved from a 7 acre piece in Wisconsin with a 700' gravel driveway and mowed approx 1.5 acres flat land and a 1/2 to 1 acre wooded hill the house was dug into for the walkout basement. I lived their for 12 years and at the beginning I had a 420 gas with hydro with 60" deck and single stage blower for a couple years and did alright.
Then I went to an upgraded diesel JD 2 wheel drive and 2 stage snowblower and did so much better. I forget the exact numbers but then upgraded to and stayed with 2 WD large diesel JD garden tractors with class 1-3 pt hitches for trailer moving and using attachments even until today. I did put fluid in the tires and 2 sets of cast iron wheel weights on along with chains. I could always push forward through snow banks until snow would come over the top of the snowblower.
The X740 I have now has seen plenty of snow and mowing on hills in Wisconsin and never came up short.
I used a 62" deck which works great.
I did get a 3720 with FEL and bucket and removed snow twice in 4 years with it, but the rest of the time I just started the X740 which always fired right up even though in an unheated pole shed. I could do the driveway in 1/3 of the time the 3720 would take because I could blow the snow 50' into the ditch. But when it was 0 deg or so it would sound like a 1 cylinder running for the first half minute. In a heated garage or anything over 20 degrees there won't be a problem at all.
A close friend had an X720? which was a gasser just like mine and he burned through way more fuel than I did mowing lawn. Maybe they are better now but I don't know. That was 4 years ago since I last saw him.
If it were me I would consider a diesel for sure and possibly 4 WD. I would not, in my humble opinion, get a X500 unless they have 25 horsepower and a 62" deck. The next thing I would possibly get would be the 1XXX series tractor. A number of people are going that way. I don't know the mowing quality and the nimbleness of those though.