Description

The Suzuki DF 90hp 4-stroke is a fuel-efficient outboard motor known for its lightweight design, Lean Burn Control System, and offset drive shaft. Key features include digital sequential electronic fuel injection, a zero-maintenance self-adjusting timing chain, and two-stage gear reduction. It is a powerful engine with more torque than other four-strokes in its power range, making it suitable for various boat types.

The Suzuki DF90A is a lightweight, 90 hp 4-stroke outboard engine featuring 1,502 cc displacement, Lean Burn Control, and a 2.59:1 gear ratio for improved performance and efficiency. As a popular, compact 4-cylinder engine, it is renowned for its fuel economy and reliability in both commercial and recreational use

Technical Specifications

Engine Type: 4-Stroke DOHC 16-Valve

Horsepower: 90 HP

Displacement: 1,502 cc (91.7 cu. in.)

Weight: 157 kg (346 lbs)

Operating Range: 5,300 – 6,300 RPM

Fuel System: Electronic Fuel Injection

Shaft Options: 20″ (Short) or 25″ (Long)

Common Applications

The DF90A is highly versatile, often used on center console, pontoon, aluminum fishing, and bowrider boats. It is widely used in commercial applications like rental fleets and tourism due to its durability

Maintenance

Engine Oil: Requires SAE 10W-40 (standard)

Gear Oil: SAE 90 Hypoid gear oil (API GL-5)

Flush System: Equipped with dual flush ports for easier maintenance