Suzuki DF70AL 70HP Lean Burn 4-Stroke 20″ Outboard Motor

Suzuki 70HP DF70A L Lean Burn 4-Stroke Long

Integrating a performance-tuned 1502cc four-cylinder engine block, the Suzuki 70HP DF70A L serves as a high-torque solution for US boaters requiring a prop-rated propulsion unit with superior thermal stability and quiet operation. This 70HP four-stroke technology utilizes a 16-valve DOHC architecture and Suzuki’s Lean Burn Control to maximize mechanical efficiency and torque density for large aluminum fishing boats and fiberglass bay hulls. The 20-inch long shaft design provides an optimized center of gravity, while the electric start and remote configuration ensure immediate, helm-based ignition across diverse coastal environments.

Operational longevity of the DF70A model is secured through a specialized pressurized lubrication system featuring a maintenance-free timing chain to maintain internal cleanliness. To facilitate easy after-storage starts, the unit employs a sophisticated multi-port EFI system paired with a 27A high-output alternator for heavy accessory maintenance, while the Suzuki Anti-Corrosion Finish utilizes a multi-layer finish to mitigate oxidation in high-salinity waters. With a 3-year/300-hour service interval and an offset driveshaft to reduce chassis vibration, this fuel-efficient outboard provides superior ownership value for boaters seeking professional-grade displacement and refined control.

Key Features of Suzuki DF70A

• 1502cc Inline 4-Cylinder DOHC 16-Valve Block
• 70.0HP Prop-Rated Output at 5500 RPM
• 20″ Long Shaft / 343 lbs Dry Weight Chassis
• Multi-Port Electronic Fuel Injection (EFI)
• Suzuki Lean Burn and Offset Driveshaft System
• Digital Inductive Ignition with 27A Alternator
• 2.59:1 Gear Ratio / 4.2qt Oil Capacity