HDEF50 EFI: A Leading Mid-Size Engine from a Leading Chinese Four-Stroke Technology Brand As a pioneering brand in China's outboard motor industry, Hidea has always shouldered the responsibility of driving the development of four-stroke technology. The HDEF50 EFI is a new generation 4-cylinder electronic fuel injection engine launched by Hidea to complete its mid-power four-stroke product lineup. Balancing power performance, fuel economy, and reliability, it is a core choice in the mid-size outboard motor market. Electronic Fuel Injection (EFI) System The HDEF50 EFI adopts a programmed electronic fuel injection system (EFI) and is equipped with the mature and reliable Delphi electronic fuel injection solution. It precisely controls ignition timing during startup, achieving superior overall operating performance and delivering rapid throttle response and excellent fuel economy. Quick Start The electronic fuel injection system automatically adjusts the air-fuel ratio, enabling quick and easy startup and preheating. No complicated operations are required; simply

HDEF60 EFI: A Leading Mid-Size Engine from a Leading Chinese Four-Stroke Technology Brand As a pioneering brand in China's outboard motor industry, Hidea has always shouldered the responsibility of driving the development of four-stroke technology. The HDEF60 EFI is a new generation 4-cylinder electronic fuel injection engine launched by Hidea to complete its mid-power four-stroke product lineup. Balancing power performance, fuel economy, and reliability, it is a core choice in the mid-size outboard motor market. Electronic Fuel Injection (EFI) System The HDEF60 EFI adopts a programmed electronic fuel injection system (EFI) and is equipped with the mature and reliable Delphi electronic fuel injection solution. It precisely controls ignition timing during startup, achieving superior overall operating performance and delivering rapid throttle response and excellent fuel economy. Quick Start The electronic fuel injection system automatically adjusts the air-fuel ratio, enabling quick and easy startup and preheating. No complicated operations are required; simply

The HDEF75 EFI is a key model of HIDEA’s premium EFI four-stroke EF family, built on the flagship homologous 1832CC large-displacement platform. Delivering a stable power output of 55.1kW (75HP), it perfectly fits diverse scenarios including leisure cruising, angling on water and light-duty operations. With large-displacement design, intelligent EFI control and rigorous anti-corrosion processes, it achieves balanced performance in power, fuel consumption and durability. It is a flagship power option with outstanding overall strength in the mid-to-small horsepower segment. Why Choose the HDEF75 EFI? Large displacement design with excellent power reserve: Equipped with a 1832CC large-displacement engine, it boasts a larger displacement than peers in the same category. Combined with high-thrust gear ratio and reverse exhaust release technology, it delivers ample cruising power reserve and sufficient power margin, capable of handling high-frequency, heavy-load and continuous operating conditions for a long time. SOHC, 16-valve design: Adopting the SOHC single overhead camshaft

The HDEF80 EFI belongs to HIDEA’s premium EF EFI flagship family. It is upgraded based on the mature 1832CC large-displacement four-cylinder platform, with a rated power of 58.8kW (80HP). Meeting the demands of both leisure cruising and professional light-duty operations, it features ample power reserve, energy-saving performance from intelligent EFI and highly durable anti-corrosion capability. It serves as a high-quality marine power unit that balances performance and cost-effectiveness in the mid-to-small horsepower market. Why Choose the HDEF80 EFI? Large displacement design with excellent power reserve: Equipped with a 1832CC large-displacement engine, it boasts a larger displacement than peers in the same category. Combined with high-thrust gear ratio and reverse exhaust release technology, it delivers ample cruising power reserve and sufficient power margin, capable of handling high-frequency, heavy-load and continuous operating conditions for a long time. SOHC, 16-valve design: Adopting the SOHC single overhead camshaft structure, it enables stable and precise

The HDEF90 EFI is a powerful mid-range new member of HIDEA’s flagship EF family. Fully inheriting the flagship 1832CC large-displacement four-cylinder technical platform, it delivers a rated output of 66.2kW (90HP). It perfectly balances four-cylinder large displacement and lightweight structure, integrating strong power, low fuel consumption, high durability and easy handling. Widely applicable for premium leisure cruising, professional water operation and commercial water transportation, it redefines the performance benchmark for mid-power outboard motors. Why Choose the HDEF90 EFI? Large displacement design with excellent power reserve: Equipped with a 1832CC large-displacement engine, it boasts a larger displacement than peers in the same category. Combined with high-thrust gear ratio and reverse exhaust release technology, it delivers ample cruising power reserve and sufficient power margin, capable of handling high-frequency, heavy-load and continuous operating conditions for a long time. SOHC, 16-valve design: Adopting the SOHC single overhead camshaft structure, it enables stable and precise

Product Advantages: · Digital TCI ignition system for fast start-up and smooth acceleration. · 360-degree rotation. · Built-in fuel tank. · Oil level inspection window on the side of the machine for easy checking. · Certified by EU CE and US EPA.   Technical Parameters Model HDF2.5 Rotation Speed (RPM) 5250-5750 Rated Power (KW) 1.8 Engine Type 4-takt Number of Cylinders 1 Engine Displacement (CC) 72 Bore × Stroke 54X31.5 Weight (KG) S:17 L:17.5 Shifting Mode Forward Gear Neutral Ignition System TCI Cooling System Water-cooled Starting Method Manual Operation Mode Rear Operation fuel 1 Color Black Drive Shaft Short Shaft Long Shaft

Product Advantages: ·Cooling water inlet anti-impurities design ·360-degree rotation. · Built-in and external fuel tank. · Certified by EU CE and US EPA.   Technical Parameters Model HDF5 Rotation Speed (RPM) 4500-5500 Rated Power (KW) 3.6 Engine Type 4-takt Number of Cylinders 1 Engine Displacement (CC) 112 Bore × Stroke 59X41 Weight (KG) S:22 L:24 Shifting Mode Forward Gear Neutral Reverse Ignition System TCI Cooling System Water-cooled Starting Method Manual Operation Mode Rear Operation fuel 1 Color Black Drive Shaft Short Shaft Long Shaft

Product Advantages: ·Cooling water inlet anti-impurities design ·electric start option ·360-degree rotation. · Built-in and external fuel tank. ·Available to lie downon  both sides ·Certified by EU CE and US EPA.   Technical Parameters Model HDF6 Rotation Speed (RPM) 4500-5500 Rated Power (KW) 4.4 Engine Type 4-takt Number of Cylinders 1 Engine Displacement (CC) 139 Bore × Stroke 62X46 Weight (KG) S：27 L：28 Shifting Mode Forward Gear Neutral Reverse Ignition System TCI Cooling System Water-cooled Starting Method Manual Electric Start Operation Mode Rear Operation Color Black Drive Shaft Short Shaft Long Shaft

Product Advantages: ·Equipped with a timer for easier maintenance and repair. ·Digital CDI ignition system for fast start-up and smooth acceleration. ·Wide range of configurations to meet various market needs. ·Certified by EU CE and US EPA.   Technical Parameters Model HDF8 Rotation Speed (RPM) 4500-5500 Rated Power (KW) 5.9 Engine Type 4-takt Number of Cylinders 2 Engine Displacement (CC) 212 Bore × Stroke 56×43 Weight (KG) S:41.5 L:42 Shifting Mode Forward Gear Neutral Reverse Ignition System CDI Cooling System Water-cooled Starting Method Manual Electric Start Operation Mode Rear Operation Remote Control fuel 12 Drive Shaft Short Shaft Long Shaft

Product Advantages: ·Equipped with a timer for easier maintenance and repair. ·Digital CDI ignition system for fast start-up and smooth acceleration. ·Wide range of configurations to meet various market needs. ·Certified by EU CE and US EPA.   Technical Parameters Model HDF9.9 Rotation Speed (RPM) 4500-5500 Rated Power (KW) 7.2 Engine Type 4-takt Number of Cylinders 2 Engine Displacement (CC) 212 Bore × Stroke 56X43 Weight (KG) S:41.5 L:42 Shifting Mode Forward Gear Neutral Reverse Ignition System CDI Cooling System Water-cooled Starting Method Manual Electric Start Operation Mode Rear Operation Remote Control fuel 1 Color Black Drive Shaft Short Shaft Long Shaft

Advantages • Designed specifically for the commercial market, light-weight and powerful • Easy to repair and maintain • Major components are reinforced, ensuring good durability. • Superior seawater corrosion protection technology   Technical Parameters Model HDJ40F Rotation Speed (RPM) 4500-5500 Rated Power (KW) 29.4 Engine Type 2-stroke Number of Cylinders 2 Engine Displacement (CC) 669 Bore × Stroke 78X70 Weight (KG) S:65 L:67 Shifting Mode Forward Gear Neutral Reverse Ignition System CDI Cooling System Water-cooled Starting Method Manual Operation Mode Rear Operation Remote Control fuel 24 Color Black Drive Shaft Short Shaft Long Shaft