Suzuki DF25A 2025: The Injected 25 with Big-Twin Character
The 2025 Suzuki DF25A keeps its winning combination: a 490cc in-line twin with battery-less EFI (no battery needed on manual-start models), Lean Burn Control for exceptional cruise economy, a 12V 14A alternator, 2.09:1 gearing, and tiller or remote rigging across a 5,000–6,000 rpm WOT range. A benchmark of the 25HP outboard class.
Key Features (2025)
- Battery-less EFI — first-pull spring starts
- 490cc in-line twin — effortless torque
- Lean Burn Control; 12V 14A alternator
- Tiller or remote; F-N-R; 2.09:1 gears
Specifications
- Engine: 2-cylinder in-line four stroke, 490cc
- Horsepower: 25 HP (WOT 5,000–6,000 rpm)
- Fuel Induction: Battery-less EFI with Lean Burn
- Starting: Manual or Electric
- Controls: Tiller or remote; F-N-R
- Alternator: 12V 14A
- Gear Ratio: 2.09:1
- Shaft: 15″ (S) / 20″ (L)
Benefits & Applications
For 15–18 ft aluminum boats, skiffs, RIBs, and pontoons that want dependable injected power. Rival: Yamaha F25 2025. More top end: Suzuki DF30A 2025.
Compare Model Years
See the DF25A 2024 and DF25A 2026, all Suzuki Outboards, or the Suzuki brand guide.
Frequently Asked Questions
What does the 2025 DF25A cost?
$5,200, in stock.
Suzuki DF25A or Yamaha F25?
Both are battery-less EFI twins; the Suzuki’s larger 490cc block emphasizes torque, the Yamaha emphasizes minimum weight.
Rigging options?
Manual or electric start, tiller or remote control.



