This is a brand-new 2022 Mercury Pro XS 175 HP four-stroke outboard with a 25 inch XL shaft. The engine is intended for Deep-V boats and selected tri-toon applications, as stated in the supplied listing. The supplied package includes a 5-year warranty and free professional installation, with supporting parts sold separately. Mercury’s Pro XS 175-300 HP range uses a 3.4 litre V6 four-stroke powerhead and Digital Throttle and Shift is available for 175 HP and above. No engine hours apply because the engine is listed as brand new.