Mercruiser 320HP MX 6.2 MPI Marine Petrol Engine Price $17,154 Description : Every new petrol multi - port fuel injected (MPI) sterndrive comes complete with Mercruisers performance - enhancing Smart Craft technology which monitos and fine - tunes your engine for maximum efficiency thanks to features such as multi - port fuel injection and Engine Guardian. The result is a powerful combination of protection and performance. Technical Specification : Horsepower 320hp (239kW), Displacement L / CID 62 / 377, Cylinders V8, Fuel System MPI, Digital Throttle and shift option Yes, Closed cooling Kit