Nanni marine diesel engine N4.65 without reversing gear (MEC)

Nanni Diesel N4.65 Marine Engine (43.4 kW / 59 hp) Powerful and technologically advanced 4-cylinder in-line diesel engine built on a dependable Kubota engine block. Unlike the smaller naturally aspirated models, this 2.4-liter engine is turbocharged and features the innovative E-TVCS (Three Vortex Combustion System) indirect injection, ensuring highly efficient combustion, reduced emissions, and robust performance. The engine delivers a strong peak torque of 168 Nm at just 1800 rpm. It is equipped with a closed cooling system with a heat exchanger, a high-output 120A alternator, and internal balancers that provide an exceptionally smooth, low-vibration, and quiet operation. The N4.65 complies fully with stringent marine environmental standards, including IMO Annex VI, RCD 2013/53/EU, and BSO 2. Featuring a compact design and single-side serviceability, it offers a premium, high-torque propulsion solution for larger sailing yachts, motor cruisers, and displacement vessels.