It's a case 1816b. Year unknown had to pick one. It has a newer Honda engine in it . Runs great as you can see in the video. It's an older unit so it's not perfect . There are some small hydraulic leaks . I have to fill it up once a year they're that small . And the the left front tire has a very slow leak. during the warmer weather I have to air it up every 3 to 4 weeks during the Colder Weather every week or so. Other than that besides being old it does what it's supposed to. I did put new belts on it last year and a couple of new hydraulic hoses under the seat. I am selling this because the only thing I use this for is to move boats and trailers around that's why you see the hitch. I found a smaller one that I want to buy so I want to sell this one first. I will be taking the hitch off and keeping it once it sells. Located in Fairmont, NE. 1 hour north of Belleville, KS.