It appears you're interested in specifications for the Kymco MXU 450i LE Prime. This ATV model is powered by a Single cylinder, four-stroke engine with 443.0 ccm (27.03 cubic inches) of actual displacement before 9.0:1 compression. Fueling is metered via Injection. EFI allowing this machine to produce its 31.5 HP (23.0 kW) @ 7500 RPM horsepower and 33.8 Nm (3.4 kgf-m or 24.9 ft.lbs) @ 5500 RPM torque. According to our records engine heat of the Kymco MXU 450i LE Prime is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 24/8-12 and the rear is 24/10-12 . The entire package is supported by the frame, Pipe Under Bone. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Kymco MXU 450i LE Prime was launched in 2021, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.