If you read the fine print, and do the math, multiply the amount financed (minimum $8000 for x-series) by 2%, you get your monthly payment. Then divide your amount financed by the monthly payment (remember no interest) and you will get 50 months. That means it is an interest free loan for up to 50 months, or 4 years 2 months. Not a bad deal for a garden tractor. It also says that includes attachments, trimmers, blowers, and saws you buy with your tractor. Also looks like it applies to other units as well, not just the x-series. I don't work for Deere, but I do this for another company so its interesting to see their program. Looks like they have some catching up to do to make their goals for the year.