Charley, The 2015 definately doesn't lack power. You have to select your gear and the size of the plow to your tractor and task at hand. A 5 to 6 foot plow would be as large as I believe you would want to use on the 2015. Loading the rear tires and putting a pair of chains on the rear would help conciderbly. I hope I've been helpful.
Galen LaWall
Your Mahindra Tractor Dealer
Batavia, NY 14020
585-343-0770