New In Stock | Category: General | Brand: Suzuki Marine
2025 Suzuki Marine DF40A L
$7,195.00
Charles Mill Marina | Mansfield, Ohio
Experience the 2025 Suzuki Marine DF40A L outboard – a high‑performance powerplant that delivers more horsepower and better efficiency.
Key Performance Features
- DOHC 12‑Valve Design: The only engine in its class with dual camshafts for superior breathing.
- Oil‑Bathe Timing Chain: Eliminates maintenance and increases durability, keeping the engine ...
Experience the 2025 Suzuki Marine DF40A L outboard – a high‑performance powerplant that delivers more horsepower and better efficiency.
Key Performance Features
- DOHC 12‑Valve Design: The only engine in its class with dual camshafts for superior breathing.
- Oil‑Bathe Timing Chain: Eliminates maintenance and increases durability, keeping the engine running smoothly over time.
- Suzuki Lean Control System: Optimizes fuel usage while maintaining a compact, lightweight build.
Troll Mode™ : Adjust revs in 50 rpm steps up to 1200 RPM for precise speed control and wake shaping.- Digital Sequential Fuel Injection: Reads throttle position, engine RPM, temperature, and pressure to inject fuel at the optimal moment – giving smooth acceleration and reliable starts under all conditions.
Engine Specifications (2025 Suzuki Marine DF40A)
| General Information | |
|---|---|
| Make | Suzuki Marine |
| Model | DF40A L |
| Year | 2025 |
| Type | Outboard Engine |
| Engine Details | |
| Power Output | 40 hp max |
| Displacement (Piston) | 941 cc (57.4 in³) |
| Bore × Stroke | 72.5 mm × 76 mm |
| Cylinder Count | 3 |
| Performance & Operation | |
| Rated Speed Range | 5000–6000 RPM |
| Gear Ratio (Primary) | 2.27:1 |
| Turbine Type | Suzuki Troll Mode® available |
| Electrical System | |
| Alternator | 12 V 19A |
| Starter | Electric |
| Fuel & Oil Capacities | |
| Fuel System | Multi‑Point Sequential Electronic Fuel Injection |
| Oil Capacity (Pan) | 2.9 qt (2.7 L) |
| Physical Dimensions & Weight | |
| Recommended Transom Height | 20″ |
| Engine Weight | 229 lb |
| Optional Features | |
| Trim & Tilt | Power Trim and Power Tilt available |
| Propeller Selection | 9–17 tooth range |
| Color Options | Pearl Nebular Black, Cool White |
| Availability | |
| Location | Charles Mill Marina |
| Status | New 2025 model |
The 2025 Suzuki Marine DF40A L combines advanced engineering with user‑friendly features, making it a top choice for boaters seeking power, efficiency, and reliability in one compact outboard engine.
2025 Suzuki Marine DF40A L
More power, more DF40A is the only engine in the 40 HP class to offer DOHC performance, and also the only to incorporate a maintenance-free, oil-bathed timing chain, which provides the outboard with improved durability and maintenance-free operation. With larger displacements for increased power and performance, Suzuki’s Lean Control System improves fuel economy with designs that are more compact and lighter in weight than their predecessors. The new DF40A engines also include the Suzuki Troll Mode System. The Boating Writers of America presented Suzuki Marine with the NMMA Innovation Award for the DF40A/DF50A, during the 2011 Miami Boat Show.
Features may include:
Go your own into your favorite honeyhole with Suzuki’s Troll Mode System. The engine’s revs can be adjusted in 50 rpm intervals, giving you precise control pressing the Troll Mode control switch from idle up to 1200 rpm, allowing you control over your wake and speeds.
Running like clockworkThe DF40A comes equipped with digital sequential electronic fuel injection, meaning it reads the electronic control unit monitors throttle setting, engine RPM, cylinder wall and air-intake temperature and atmospheric pressure all at once. All of these considerations cause the fuel injection to enter the combustion chamber at the most optimal opportunity, offering smoother and faster acceleration, crisp throttle response and reliable starting no matter what the conditions or temperature are.
More power, more DF40A is the only engine in the 40 HP class to offer DOHC performance, and also the only to incorporate a maintenance-free, oil-bathed timing chain, which provides the outboard with improved durability and maintenance-free operation. With larger displacements for increased power and performance, Suzuki’s Lean Control System improves fuel economy with designs that are more compact and lighter in weight than their predecessors. The new DF40A engines also include the Suzuki Troll Mode System. The Boating Writers of America presented Suzuki Marine with the NMMA Innovation Award for the DF40A/DF50A, during the 2011 Miami Boat Show.
Features may include:
Go your own into your favorite honeyhole with Suzuki’s Troll Mode System. The engine’s revs can be adjusted in 50 rpm intervals, giving you precise control pressing the Troll Mode control switch from idle up to 1200 rpm, allowing you control over your wake and speeds.
Running like clockworkThe DF40A comes equipped with digital sequential electronic fuel injection, meaning it reads the electronic control unit monitors throttle setting, engine RPM, cylinder wall and air-intake temperature and atmospheric pressure all at once. All of these considerations cause the fuel injection to enter the combustion chamber at the most optimal opportunity, offering smoother and faster acceleration, crisp throttle response and reliable starting no matter what the conditions or temperature are.
| Location | Charles Mill Marina | |
| Condition | New | |
| Year | 2025 | |
| Make | Suzuki Marine | |
| Model | DF40A L | |
| Vehicle Type | Outboard | |
| Category | General | |
| Propulsion Type | Powered |
| Engine | |
| Engine Type | DOHC 12-Valve |
| Engine Power | Output Max: 40 hp |
| Rated Engine Speed | Operating Range: 5000 - 6000 RPM |
| Displacement | Piston: 57.4 in (941 cc) |
| Bore | 2.85 in (72.5 mm) |
| Stroke | 2.99 in (76 mm) |
| Cylinder Liners | 3 |
| Gear Ratio (Primary) | 2.27:1 |
| Ignition | System: Solid State Direct Ignition |
| Electric | |
| Alternator | 12V 19A |
| Starter | Electric |
| Fuel System | |
| Fuel System | Delivery: Multi Point Sequential Electronic Fuel Injection |
| Dimensions | |
| Transom Height | Recommended: 20" |
| Capacities | |
| Oil capacity | Pan: 2.9 qts (2.7 lts) |
| Weights | |
| Weight | 229 lbs |
| Features | |
| Features | Trim Position: Power Trim and Tilt | Propeller Selection: 9 - 17 |
| Color | |
| Colors | Pearl Nebular Black or Cool White |
| Engine Power | Output Max: 40 hp |
Estimate Payments
Payment calculations are just estimates. Rates and terms vary day to day. Not an agreement, informational purposes only. Contact dealer for current rates, terms, and payment plans, etc.
Advertised pricing excludes applicable taxes title and licensing and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.
