Should you buy John Deere 5036 D or Sonalika GT 20? Find out the best tractor for your requirements based on price, engine power, transmission, features and other specifications. The John Deere 5036 D is a not available tractor, whereas Sonalika GT 20 is a not available tractor. The John Deere 5036 D price is INR 651,900 , whereas the Sonalika GT 20 price is INR 360,000.