I purchased a Jianshe Mountain Lion 400 3 days ago. It was brand new and it was from our local dealer here in Meadow Lakes/Wasilla Alaska. I paid $4,000.00 for the machine. It came with only a 90 day limited parts only warranty. I have found it to be somewhat competitive to Polaris's 300. It only goes a max of 25mph though. It starts to cut out and sputter at this point. The control module for the turn signals was bad and needed replaced before it even left the shop. It is not built for rugged long term aggressive use, this is very obvious. It is a great machine for my use though. It is pretty much an Alaskan lawn tractor. Moving cut firewood from the back of the property to the cabin, putting around the pond, hauling yard tools and lawn clippings etc... I will use it for some heavy riding but not with other more comparable machines due to its lack of speed. The back alarm has got to go!!!!!!!!!!!! It is very annoying!! There is a clunking sound while letting off the accelerator when in 4wd. Nicely priced but you do get what you paid for.