Suzuki DF90A – Powerful 90HP Four-Stroke Outboard Motor

Code:

DF90A TL

Suzuki DF90A – Powerful 90HP Four-Stroke

Features

Engine hp:

90 hp
Engine type:

4 cylinders inline / DOHC 16 valves
Displacement:

1502 cc (L)
Max. RPM:

5300 - 6300 RPM RPM
Alternator Amp / Watt:

27A / W
Fuel recommendation:

Unleaded, minimum 91 RON
Reduction gear ratio:

2.59:1
Ignition type:

Electronic FTIS
Fuel system:

EFI
Cooling system:

Water cooling + thermostat
Gears:

F-N-R
Exhaust system:

Through the propeller
Oil tank capacity:

4 L.
Propeller:

Yes
Fuel tank:

25 L.

The Suzuki DF90A is a 90 HP four-stroke outboard that delivers top-tier performance in a lightweight, efficient package. It features a big 1502 cc inline-4 DOHC engine with advanced Suzuki technologies (Lean Burn control system and self-adjusting timing chain) to provide strong acceleration, high top-end speed, and excellent fuel economy for demanding boaters.

High Power, Lightweight Design: 90HP from a 1.5L engine – among the lightest in its class, making installation easier and improving boat balance and handling.
Lean Burn Fuel Efficiency: Suzuki’s intelligent Lean Burn system optimizes the fuel-air mixture for exceptional fuel economy across the rpm range, meaning longer trips and fewer fuel stops.
DOHC 16-Valve Powerhead: Free-breathing 4-valve-per-cylinder design for impressive acceleration and a high top speed, even under heavier loads.
Maintenance-Free Timing Chain: Self-tensioning timing chain runs in an oil bath, eliminating belt replacements and ensuring reliable, worry-free operation over the engine’s life.
Robust 2.59:1 Gear Ratio: A large reduction gear allows turning a bigger prop for superior thrust and quick planing – especially useful for powering heavier boats or towing water toys.
Corrosion Resistance & Water Detection: Suzuki’s anti-corrosion finish and a water-detecting fuel filter safeguard the engine in harsh marine conditions, enhancing long-term durability.

Model:

Price: €10,373⁶⁰ 20289⁰⁰лв.

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160.000 Kgs

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The Suzuki DF90A stands out as a flagship in the 90HP class, offering V6-like power in a lighter, more compact platform. This outboard is engineered for both recreational boaters and professional operators who demand reliability and top performance. Recommended use cases and advantages include:

Versatile Performance: As the most potent inline-4 in Suzuki’s midrange lineup, the DF90A delivers 90HP of responsive thrust without the bulk or weight of larger V6 engines. It’s an excellent choice for offshore center-console boats, sizable RIB inflatables (~5–6 meters), and sporty runabouts where maximum horsepower in a mid-size engine is desired.
Exceptional Fuel Economy: Suzuki’s Lean Burn Control system, first introduced on this series, allows the DF90A to sip fuel sparingly even at high speeds. This translates to longer journeys between fill-ups – a major benefit for fishing trips or cruising. At cruising RPM, fuel consumption is significantly lower than previous-generation 90HP engines, saving you money and increasing range.
High Torque for Heavy Loads: With a large 1502 cc displacement and a two-stage gear reduction (effective 2.59:1 final ratio), the DF90A delivers abundant torque. It can swing larger-diameter propellers with ease, maintaining strong thrust even when your boat is loaded with passengers or gear. This means faster planing and confident handling for boats around 5.5+ meters, even in choppy conditions or when towing water toys or skiers.
Smooth, Quiet Operation: Thanks to an offset driveshaft design and advanced engine mounts, vibration is greatly reduced. The DF90A runs quietly and smoothly – a big plus for recreational cruising and fishing where low noise and comfort enhance the boating experience.
Low Maintenance Reliability: The self-adjusting timing chain removes the need for periodic belt adjustments or replacements, simplifying upkeep. Additionally, the built-in water-detecting fuel filter warns you of water contamination in fuel, helping prevent engine issues. Suzuki’s anti-corrosion finish coats the outboard’s exterior, protecting it from saltwater and the elements for long-term durability.
Strong Alternator & Smart Features: The DF90A comes with a powerful 27A alternator to power your marine electronics and charge batteries, even at idle speeds. Optional features like a tilt limit system prevent damage from over-tilting the motor, and Suzuki’s Troll Mode (optional) allows fine-tuned low-speed control for anglers who require precise trolling speeds.