John Deere 2010 John Deere 2010 Power: Drawbar (tested): 39.28 hp [29.3 kW] PTO (tested): 46.86 hp [34.9 kW] power test details Mechanical: Click to see full answer. Similarly, what horsepower is a 2010 John Deere tractor?John Deere 2010 Tractor. What we know about the John Deere 2010 tractor is that it has a 4 cylinder Gasoline, LP Gas or Diesel Engine that produces a tested 41.4 horsepower at the drawbar.Beside above, how much horsepower does a John Deere 2020 have? What we know about the John Deere 2020 tractor is that it has a 4 cylinder Gasoline, or Diesel Engine that produces 45.9 horsepower at the drawbar. Shown left is a picture of the John Deere 2020 tractor. The John Deere 2020 tractor has a category 2 three point hitch and its pto tested at 54 hp. Simply so, how many horsepower is a John Deere A? John Deere A John Deere A Power: Drawbar (claimed): 18 hp [13.4 kW] Belt (claimed): 24 hp [17.9 kW] Plows: 2* Drawbar (tested): 18.72 hp [14.0 kW] How much horsepower does a tractor have?In contrast, a lawn tractor can deliver that level of power for as long as you keep it supplied with gas. In terms of modern standards, one horsepower is equal to about 746 watts of power, though there are also variations, such as the metric horsepower, which is about 10 watts less.