Mahindra OJA 3140 4WD - A Powerful Tractor for Farming Mahindra OJA 3140 4WD Tractor offers small and heavy tractors ranging from 40 HP. Mahindra OJA 3140 4WD is one of the most powerful tractors in the mini tractor category. Mahindra Oja 40 hp price in India starts from INR 7,69,600* to INR 8,09,600, depending on the tractor models and features. Visit for more information:- https://tractor-blog.blogspot.com/2025/04/mahindra-oja-3140-4wd-powerful-tractor.html