TractorKarvan is a great site for buying and selling tractors. This website allows users to buy, sell, service, finance, and guarantee new and used farm tractors for all of their farming needs. Tractors are useful to farmers because they save their time and effort.Tractorkarvan also offers information on various tractor brands such as Swaraj, Mahindra, Massey Fergusson, New Holland, John Deere, Sonalika, and others. If you want to buy used tractors, they will give you the best price.