The Suzuki DF25AS5 is a lightweight 25 HP EFI outboard built for boaters who prefer simplicity and durability. At just 136 lbs, this short shaft, tiller-steer model delivers smooth performance from its 3-cylinder SOHC 4-valve design while keeping maintenance easy with a manual start and manual trim & tilt system.
With electronic fuel injection, the DF25AS5 provides efficient fuel economy and dependable starting in all conditions. An optional 12V alternator is available for powering accessories. Saltwater-rated and equipped with Suzuki’s corrosion protection system, this outboard is perfect for small skiffs, jon boats, and freshwater or coastal fishing setups needing reliable, no-fuss power.
Suzuki DF25AS5 Specifications
MODEL | DF25 AS5 |
WEIGHT | 136.0 lb |
MANUFACTURER | Suzuki |
COUNTRY OF MANUFACTURE | Thailand |
HORSEPOWER | 25 HP |
SHAFT LENGTH | 15" (Short) |
STEERING | Tiller |
STARTING | Manual |
TRIM & TILT | Manual |
FUEL DELIVERY | EFI |
FUEL TANK | External |
CYLINDER(S) | 3 |
DISPLACEMENT | 29.8 cu in (489 cc) |
BORE & STROKE | 2.80 x 2.68 in |
RPM RANGE | 5000 – 6000 RPM |
IGNITION SYSTEM | Digital CDI |
INDUCTION SCAVENGING | SOHC |
VALVES PER CYLINDER | 4 |
FUEL TYPE | Unleaded Gasoline (87 octane) |
OIL TYPE | SAE 10W-30 or SAE 10W-40 |
OIL CAPACITY | 1.6 qt (1.5 L) |
LUBRICATION | Wet Sump; Trochoid Type Cam-Driven Oil Pump |
ALTERNATOR | 12V 145W 12A (Optional) |
COOLING SYSTEM | Water-Cooled |
SALTWATER RATED | Yes |
GEAR RATIO | 2.09:1 |
GEAR SHIFT | Forward-Neutral-Reverse (front-mounted lever) |
PROPELLER | 3-Blade Aluminum 10.25" Dia. x 11" Pitch |
INTERNAL BATTERY | No |
Engine Specifications
Horsepower | 25 HP |
---|---|
Cylinders | 3 |
Shaft Length | 15" |
Weight | 136.0 lb |
Steering | Tiller |
Throttle & Shift Control | Mechanical |
Trim & Tilt | Manual |
Starting | Manual |
Fuel Delivery | Electronic Fuel Injection |