The Suzuki DF70A positions itself as the “golden mean” in Suzuki’s mid-range outboards. It shares the pedigree of its more powerful siblings but delivers a more moderate power output, making it an excellent choice for those who don’t need the full 90HP yet want the technology and reliability of this series. Recommended uses and advantages include:
- Balance of Power and Efficiency: The DF70A provides enough horsepower to plane most 5–5.5 meter boats (like bowriders, small day cruisers, or RIBs) even when moderately loaded. At the same time, with 70HP the fuel burn is lower compared to a 90HP model, translating to lower running costs. This balance is ideal for owners who want to cruise longer and farther without constantly worrying about refueling.
- Abundant Low-End Torque: Thanks to its large displacement, this engine produces strong torque from low RPM. That means even with a lower peak output, the boat feels a solid “push” and accelerates steadily. When you hit the throttle, the DF70A responds immediately – crucial when punching through surf, pulling a tuber, or making a quick maneuver in a pinch.
- Improved Handling and Control: Slightly less top-end power often means easier handling – the DF70A is known for its smooth response to inputs. For captains of smaller vessels, this translates into greater confidence when navigating tight spaces, docking, or steering through narrow rivers and channels.
- Economical for Professional Use: Many dive clubs, eco-patrols, and fishing guides choose 70HP for its optimal balance of sufficient power and economy. With Lean Burn, the DF70A enables all-day operation on minimal fuel. Combined with its rugged build (oil-bathed timing chain, anti-corrosion coating), this engine withstands intensive use in fresh and saltwater environments.
- Compatibility and Options: The DF70A is available in configurations for remote steering or with a tiller handle, depending on your needs. Its electric start and Power Trim & Tilt make operation easy. An optional tilt limit system protects your boat’s transom when tilting up, and if needed, you can add Suzuki’s Troll Mode for specialized low-speed control.
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Engine hp:70 hp
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Engine type:4 cylinders inline / DOHC 16 valves
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Displacement:1502 cc (L)
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Max. RPM:5000 - 6000 RPM RPM
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Alternator Amp / Watt:27A / W
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Fuel recommendation:Unleaded, minimum 91 RON
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Reduction gear ratio:2.59:1
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Ignition type:Electronic FTIS
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Fuel system:EFI
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Cooling system:Water cooling + thermostat
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Gears:F-N-R
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Exhaust system:Through the propeller
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Oil tank capacity:4 L.
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Propeller:Yes
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Fuel tank:25 L.





