If it has one carb its about 42 hp and if two carbs its 50 hp. They changed the number of carbs on the engine a couple times over the years. The 440 fan regardless of the number of carbs is a durable engine. I prefer two carbs though as its easier to tune the cylinders independantly if needed, and it has a little more zip. It will not keep up with the ZL 440 liquid which is 68 hp. The ZL 440 engine has been around for years in various models and is also dependable. I don't remember the suspension on that model year Jag, but it should be decent, although it doesn't have quite the same skis as the ZL or ZR. If you want a reliable sled, you enjoy seeing some of the scenery while you ride, and you don't have to beat your friends, I think you'll like it. If you like more power and want to spend more money, then I would look to the ZL 440 or something with more power than a Jag.