The Suzuki DF2.5S5 is the ultimate portable outboard for small boats, dinghies, and tenders. Weighing just 29 lbs, it’s one of the lightest 4-stroke motors in its class while still delivering reliable 2.5 HP performance. Built in Thailand to Suzuki’s strict quality standards, this compact engine features a 15" short shaft, easy manual start, water-cooled OHV design, and Digital CDI ignition. With an internal fuel tank, 360° steering for reverse, and smooth carburetor-based fuel delivery, the DF2.5S5 is simple, efficient, and built to last—even in saltwater conditions.

Suzuki DF2.5S5 Specifications
| MODEL | DF2.5 S5 |
| WEIGHT | 29.0 lb |
| MANUFACTURER | Suzuki |
| COUNTRY OF MANUFACTURE | Thailand |
| HORSEPOWER | 2.5 HP |
| SHAFT LENGTH | 15" (Short) |
| STEERING | Tiller |
| STARTING | Manual |
| TRIM & TILT | Manual |
| FUEL DELIVERY | Carburetor |
| FUEL TANK | Internal |
| CYLINDER(S) | 1 |
| DISPLACEMENT | 68 cc |
| BORE & STROKE | 48 mm x 38 mm |
| RPM RANGE | 5250 |
| IGNITION SYSTEM | Digital Capacitor Discharge Ignition System |
| INDUCTION SCAVENGING | OHV |
| VALVES PER CYLINDER | 2 |
| FUEL TYPE | Unleaded Gasoline (87 octane) |
| OIL TYPE | SAE 10W-30 or SAE 10W-40 |
| OIL CAPACITY | 10 |
| LUBRICATION | 0 |
| ALTERNATOR | 0 |
| COOLING SYSTEM | Water-Cooled |
| SALTWATER RATED | Yes |
| GEAR RATIO | 2.15:1 |
| GEAR SHIFT | Forward-Neutral w/ 360° Steering for Reverse |
| PROPELLER | 3 blade aluminum 7.5" Dia. x 5.5" Pitch |
| INTERNAL BATTERY | No |
Engine Specifications
| Horsepower | 2.5 HP |
|---|---|
| Cylinders | 1 |
| Shaft Length | 15" |
| Weight | 29.0 lb |
| Steering | Tiller |
| Throttle & Shift Control | Mechanical |
| Trim & Tilt | Manual |
| Starting | Manual |
| Fuel Delivery | Carburetor |