Suzuki DF25ATHL Outboard Motor, 25HP

Suzuki DF25ATHL Outboard Motor, 25HP

Suzuki is a boat motor manufacturer offering a wide range of options, technologies, and innovations. No other company has come close to matching the engineering expertise of Suzuki specialists in designing boat motors. This expertise is supported by a commitment to 4-stroke engine technology that has never failed. While other companies have experimented with unproven technologies, Suzuki has stuck to manufacturing 4-stroke motors, delivering the best engines that are both reliable and powerful, suitable for today’s boats.

The design and state-of-the-art features make the DF25A the most advanced portable motor available. It is the world’s first 25HP engine designed with innovative systems such as Lean Burn (which supplies the optimal fuel and air mixture based on navigation conditions) and Battery-Less Electronic Fuel Injection (a system that delivers remarkable improvements in fuel consumption while maintaining high power and performance).

This engine reflects Suzuki specialists’ determination to bring the benefits of advanced, efficient technology to a compact, lightweight 4-stroke motor. Performance is guaranteed by an OHC engine with a 490 cc displacement, ensuring excellent fuel economy. Thanks to its large displacement and light weight, the DF25A delivers outstanding running performance while meeting even the most stringent emissions standards. The engine generates enough power for all small boats (and can also be used as a backup motor for larger vessels).

Additionally, another immediately noticeable feature—besides improved operation and fuel savings—is the tilt system operation, which impresses with a high level of comfort. It is easy to lift and position where desired, and the tilt positions allow the motor to be mounted according to the boat’s requirements. The motor is protected against corrosion with a special finish developed by Suzuki’s team of specialists (Anti Corrosion System). Applied directly to the aluminum surface, it maximizes the bond between the finish and the surface, enhancing the protection and durability of parts constantly exposed to water.

NOTE: Underpowering a boat should be avoided, as the motor will over-rev, leading to premature wear of parts and increased fuel consumption. Overpowering a boat can create handling difficulties and result in very high consumption and expenses (consumables, parts, etc.).

Features:

• Engine Type: 4-stroke, OHC;
• Displacement: 490 cc;
• Cylinders: 3;
• Bore x Stroke: 60.4x57mm;
• Fuel System: EFI Injection;
• Maximum Power: 25HP;
• Electronic Fuel Injection;
• Lean Burn;
• Maximum Throttle Range: 5000 - 6000 RPM;
• Starting System: electric/pull start;
• Alternator: Electric 12V 6A (optional);
• Ignition System: Digital CDI;
• Gear Ratio: 2.09:1;
• Shaft Length: 508mm (long);
• Weight: 72kg;
• Control: hand throttle;
• Trim Adjustment: Power Trim & Tilt;
• Cooling: pressure-controlled water cooling system;
• Engine Color: black.