State-of-the-Art designs make the new DF25A the most technically advanced portable outboard on the market today. This is the world’s first 25 hp outboard motor designed with Lean Burn and Battery-Less Electronic Fuel Injection. The Suzuki EFI system operates Battery-Less, which is an industry first in this horse-power class. The DF25A is a smooth running “Next Generation” four stroke which delivers quick starts, great acceleration, awesome performance and superior fuel economy. Go Lean, Clean and Green, Go Suzuki!


  • Battery-Less Electronic Fuel Injection
  • Easy Start – Recoil Starter
  • Lean Burn Control
  • Over-Rev. Limiter
  • Low Oil Pressure Caution
  • Digital CDI
  • Fresh Water Flushing System
  • Shallow Water Drive
  • Suzuki Anti-Corrosion System


Engine Type SOHC 4-Valve
Engine Power Output Max: 25 HP
Displacement Piston: 29.8 in (489 cc)
Engine Torque (rpm) Operating Range: 5000 – 6000 RPM
Bore 2.80 in
Stroke 2.68 in
Cylinder Liners 3
Gear Ratio (Primary) 2.09:1
Ignition System: Digital CDI
Steering Tiller | Remote


Alternator Manual: 12V 14A | Electric: 12V 14A
Starter Electric

Fuel System

Fuel System Delivery: Suzuki Battery-less Electronic Fuel Injection with Lean Burn Control


Transom Height Recommended: 20″


Oil capacity Pan: 1.6 qts (1.5 lts)


Weight Electric, Tiller, Power Trim and Tilt: 163 lbs


Features Trim Position: 5 Tilt Pin Positions/Power/Gas Assist | Standard Propeller: 3 x 9.25 x 10 | Propeller Selection: 7 – 11
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