Suzuki 90HP DF90A L – Lean Burn 4-Stroke 20in

Suzuki 90HP DF90A L Lean Burn 4-Stroke Long

Focusing on high-performance torque and fuel efficiency, the Suzuki 90HP DF90A L leverages a 1502cc four-cylinder engine family to deliver a high-torque solution for US boaters requiring a prop-rated propulsion unit with superior thermal stability. This 90HP four-stroke technology utilizes a 16-valve DOHC head and Suzuki’s Lean Burn Control to maximize mechanical efficiency and hole-shot density for performance fiberglass hulls and aluminum bay boats. The 20-inch long shaft design provides an optimized center of gravity, while the electric start and remote configuration ensure immediate, reliable ignition across diverse inland and coastal environments.

Operational longevity of the DF90A L model is secured through a specialized pressurized lubrication system featuring a self-adjusting timing chain to maintain internal cleanliness and reduce mechanical noise. To facilitate easy after-storage starts, the unit employs a sophisticated multi-port EFI system paired with a 27A high-output alternator for onboard electronics, while the Suzuki Anti-Corrosion Finish utilizes a multi-layer finish to mitigate oxidation. With a 3-year/300-hour service interval and refined vibration management via an offset driveshaft, this high-performance outboard provides superior ownership value for boaters seeking professional-grade displacement and durability.

Key Features of Suzuki DF90A L

• 1502cc Inline 4-Cylinder DOHC 16-Valve Block
• 90.0HP Prop-Rated Output at 5800 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