Mercury 25MLH FourStroke Outboard Motor – Specifications
| Feature | Description |
|---|---|
| Model | Mercury 25MLH FourStroke |
| Engine Type | 4-Stroke, 3-Cylinder, SOHC |
| Displacement | 500 cc (30.5 cu. in.) |
| Maximum Output | 25 HP @ 5800?6200 RPM |
| Fuel System | Electronic Fuel Injection (EFI) |
| Starting System | Manual Start |
| Controls | Tiller Handle |
| Shaft Length | 20 inches (Long Shaft) |
| Steering | Tiller Steering |
| Gear Shift | F-N-R (Forward – Neutral – Reverse) |
| Gear Ratio | 2.17:1 |
| Alternator | Optional (Charging Kit Available) |
| Cooling System | Water-cooled with thermostat |
| Fuel Tank | External (6.6 gallons / 25 L tank included) |
| Dry Weight | 157 lbs / 71 kg |
| Propeller | Included ? 3-blade aluminum |
| Trim & Tilt | Manual Trim and Tilt |
| Color | Phantom Black |
| Recommended Use | Fishing boats, skiffs, inflatables |
| Warranty | 3-Year Limited Manufacturer Warranty |
| Certifications | EPA Compliant, CARB 3-Star Rated, CE Certified |












Gideon Smith (verified owner) –
Looks great, runs better! Genuine boat engine delivered promptly by IDMTB.
Veda OBrien (verified owner) –
Motor arrived in perfect condition. Expertly sealed and protected by IDMTB.
Seth Fisher (verified owner) –
They provided all necessary warranty forms. IDMTB streamlines the procedure.
Lyra Zimmer (verified owner) –
Strongly recommend IDMTB! Their quick and excellent service won me over completely.
Xander Parker (verified owner) –
100% genuine outboard motor. I verified the serial number; it’s the real deal!
Rhys Wilson (verified owner) –
Best overall service I’ve found online. IDMTB truly focuses on customer satisfaction.
Beck Patton (verified owner) –
Best customer service I’ve encountered when buying a large boat engine.
Jett Shaw (verified owner) –
The staff at IDMTB are truly polite and extremely helpful. A pleasure to interact with them.
Theron Allen (verified owner) –
The boat engine pushes my hull effortlessly. Excellent torque and sustained speed.
Harlow Zimmerman (verified owner) –
Received the outboard motor ahead of schedule. Fantastic service all around.