2025 Suzuki Marine DF40A L
New In Stock | Category: General | Brand: Suzuki Marine
$7,195.00
Charles Mill Marina | Mansfield, Ohio
Discover the 2025 Suzuki Marine DF40A – a high‑performance 40‑hp outboard engineered for power and efficiency.
Why Choose the DF40A?
- DOHC Performance: The only engine in its class to feature dual overhead camshafts, delivering smooth acceleration and precise throttle response.
- hours‑Optimized Design: Suzuki’s Lean Control System improves fuel ...
Discover the 2025 Suzuki Marine DF40A – a high‑performance 40‑hp outboard engineered for power and efficiency.
Why Choose the DF40A?
- DOHC Performance: The only engine in its class to feature dual overhead camshafts, delivering smooth acceleration and precise throttle response.
- hours‑Optimized Design: Suzuki’s Lean Control System improves fuel economy while keeping the engine lightweight and compact for better handling on water.
- Maintenance‑Free Timing Chain: An oil‑bathed chain eliminates routine maintenance, enhancing durability and reliability across seasons.
- Troll Mode System: Adjust RPM in 50 rpm steps from idle to 1200 RPM via the control switch. Manage wake size and speed with pinpoint accuracy for a tailored boating experience.
- Digital Sequential Electronic Fuel Injection: The ECU monitors throttle, engine rpm, temperature, and atmospheric pressure simultaneously, injecting fuel at optimal moments for smooth power delivery in any condition.
Suzuki Marine DF40A Key Specifications
| Engine Overview | |
|---|---|
| Engine Type | DOHC 12‑Valve |
| Maximum Power | 40 hp |
| Operating RPM Range | 5,000–6,000 rpm |
| Piston Displacement | 941 cc (57.4 in) |
| Bore / Stroke | 72.5 mm / 76 mm |
| Electrical & Fuel Systems | |
| Ignition System | Solid State Direct Ignition |
| Alternator Output | 12V 19A |
| Fuel Delivery | Multi‑Point Sequential Electronic Fuel Injection |
| Dimensions & Capacity | |
| Recommended Transom Height | 20″ |
| Oil Pan Capacity | 2.9 qt (2.7 l) |
| Performance Features | |
| Tilt & Trim | Power Tilt and Power Trim |
| Propeller Options | Range 9–17 inches |
| Physical Attributes | |
| Total Weight | 229 lb (104 kg) |
| Available Colors | Pearl Nebular Black, Cool White |
Where to Find the DF40A
This new 2025 Suzuki Marine DF40A is available at Charles Mill Marina. Experience unmatched power and precision with a brand that has earned industry accolades for innovation.
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.