The Mahindra OJA 2121 is a Mahindra tractor listed on KhetiGaadi for Indian farming needs. It comes with 21 HP engine power and a 4WD drivetrain. The available listing shows 3 cylinders and an engine displacement marked as NA. These specifications give farmers a starting point for matching the tractor with the type of work planned on the farm. Specifications of the Mahindra OJA 2121 ... https://khetigaadi.com/new-tractor-model/mahindra--oja-2121/en