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Small Package. Big Impact.
The DF25A STEALTH redefines what a portable outboard can do. As the world’s first 25 HP outboard motor designed with Lean Burn technology and Battery-Less Electronic Fuel Injection, it’s engineered to exceed expectations—delivering strong, responsive power in an ultra-light, easy-to-handle package.

Next-Generation Portable Performance
Built for boaters who want more capability without more weight, the DF25A STEALTH delivers quick starts, smooth acceleration, and confident performance across a wide range of conditions. Its advanced four-stroke design provides dependable torque and refined operation, making every outing more enjoyable and efficient.

Performance Without the Bulk
Despite its compact size, the DF25A delivers impressive acceleration and smooth mid-range power. It’s proof that you don’t have to compromise performance to enjoy the convenience of a portable outboard.

Lighter and Stronger by Design
True to Suzuki’s lightweight engineering philosophy, the DF25A is packed with premium technology while remaining the lightest outboard in the 18.4 kW (25 PS) four-stroke class. Less weight means easier transport, easier mounting, and improved balance—ideal for portable applications where every pound matters.

Lean Burn + Battery-Less EFI
Suzuki’s Lean Burn technology optimizes fuel delivery based on operating conditions, helping maximize fuel efficiency without sacrificing power. Combined with Battery-Less EFI, the DF25A eliminates the need for a battery to power the fuel injection system—reducing overall weight and simplifying installation and operation.
Lean Burn Control System
The Lean Burn Control System provides optimized fuel-air mixture based on navigation conditions. It enhances fuel economy across all speeds, especially during cruising, resulting in fuel savings and reduced gasoline expenses.
Suzuki Anti-Corrosion Finish
Suzuki's Anti-Corrosion finish is designed to provide the ultimate protection for your outboard. By applying a robust protective layer using high-strength bonding, the exterior parts made of aluminum are shielded against corrosion, ensuring unparalleled durability.
Noise Reduction
Noise reduction is achieved by suppressing intake noise with a silencer and resonator, resulting in a quieter outboard noise, and providing a more pleasant boating experience.
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| Starting System | Manual/Electric |
| Transom Height (in) | S:15, L:20 |
| Weight kg (Ibs.)*1 | S: 65 (143), L: 72 (158) |
| Valve Train | SOHC 4 Valve |
| Valve Train Drive | Belt |
| Piston Displacement (cc) | 490 |
| Maximum Output (HP) | 25 |
| Bore×Stroke (mm) | 60.4 x 57 |
| Operating Range (rpm) | 5,000 - 6,000 |
| Fuel Delivery System | Electronic Fuel Injection with Lean Burn |
| Oil Pan Capacity (L) | 1.5 (L) |
| Alternator | 12V 14A |
| Trim Type | Power Trim and Tilt |
| Gear Ratio | 2.08:1 |
| Control System | Manual/Electric |
| Recommended Fuel | 87 Octane |
| Standard Propeller (in) | 3 x 9.25 x 10 |
| Propeller Selection (Pitch) | 7" - 11" |
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DF6A-30A Fuel-Hose Component
$341.97
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DF25A/30A Engine Storage Covers
$195.97
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DF25A-DF30A Propeller
$164.95 – $269.45
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Marine Oil Change PitBox Kit for DF2.5-DF140B - DF25A/30A
$65.49
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Suzuki PITSHIRT - Marine
$63.95
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Fuel Tank
$60.97 – $94.97
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Marine Maintenance Kit
$46.97 – $532.45
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Premium Marine Cap
$39.95
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Marine Semi-Syn 10W40 Oil
$19.49 – $62.49
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Suzuki Marine T-Shirt
$18.95
View Product
Why the Suzuki Protection Plan
Peace of mind, while adding value, Suzuki Protection Plan (SPP) is there for you. See specifications for details regarding factory warranty.
**Restrictions apply. See Dealer for full details.**
Pricing and Payment summary
| Cash | |
| MSRP * | -- |
| Retail Incentive (Not applicable to financing options) | -- |
| PDI, Levies, & Environmental Fee ** | -- |
| Freight (Includes Logistics Surcharge) *** | -- |
| Accessories | -- |
| Additional Option | -- |
| Extended Warranty (Suzuki Protection Plan) | -- |
| RPMRR Registration Fee | -- |
| Registering Agent Fee | -- |
| Sales Tax | -- |
| Obligation * | -- |
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Find My Suzuki* Prices of products on the Site are the Manufacturer’s Suggested Retail Price (“MSRP”) and are quoted in Canadian Funds. The MSRP does not include, if applicable, any title and registration fees, dealer pre-delivery and administrative charges, license fees, consumer rebates or incentives, dealer-added options, destination and delivery charges, environmental charges or fees, any federal or provincial taxes or any other additional costs. The MSRP is subject to change at any time without notice. Financing offers: DF30-DF350 models are eligible for the standard financing rate of 6.99% on approved credit (OAC) through TD Finance. Suzuki dealers who sell the same products through their dealerships are under no obligation to sell any product or service at the suggested prices posted on this Site and may sell for less. Suzuki is not responsible for the prices set by any dealer. All Suzuki dealers are independent businesses authorized to sell Suzuki products and are not affiliates of Suzuki or any Suzuki affiliate. An estimate of the additional fees charged by dealers in Quebec is available in the Price & Build tool. For all other provinces and territories, please contact a dealer for more information.
** All In Price includes engine preparation only. Rigging and installation are extra cost.
*** This is an estimate. Contact dealer for actual amount.