personaly on a small acrage like that i would go for a 40 to 50 hp tractoryou can never have too much power i started with 40 hp tractor and have up graded over the years to 105 hp should have started there in the first place .hayin 300 acres with a 40 horse tractor was a slow but steady job.you may want to plow or till this eventualy and the larger hp is needed like the boys are saying you never trade down in hp or size good luck with your quest