Central ceilings on a tractor (SMAM guidelines 2020-21)

TractorSC, ST, small, marginal, womenOther farmers
2WD, 8 to 20 PTO HP50%, up to ₹2.00 lakh40%, up to ₹1.60 lakh
4WD, 8 to 20 PTO HP50%, up to ₹2.25 lakh40%, up to ₹1.80 lakh
2WD, above 20 to 40 PTO HP50%, up to ₹2.50 lakh40%, up to ₹2.00 lakh
4WD, above 20 to 40 PTO HP50%, up to ₹3.00 lakh40%, up to ₹2.40 lakh
2WD, above 40 to 70 PTO HP50%, up to ₹4.25 lakh40%, up to ₹3.40 lakh
4WD, above 40 to 70 PTO HP50%, up to ₹5.00 lakh40%, up to ₹4.00 lakh

Source: SMAM guidelines 2020-21, Department of Agriculture and Farmers Welfare. These are national maximums, not a promise: a state may fund a lower amount, only some HP bands, only some farmer categories, or no tractors at all. Later revisions of the guidelines may change the limits.