Mercury 20MLH FourStroke Outboard Motor – Specifications
| Feature | Description |
|---|---|
| Model | Mercury 20MLH FourStroke |
| Engine Type | 4-Stroke, 2-Cylinder, SOHC |
| Displacement | 333 cc (20.3 cu. in.) |
| Maximum Output | 20 HP @ 5400?6100 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 | 2.15:1 |
| Alternator | Optional Charging Kit Available |
| Cooling System | Water-cooled with thermostat |
| Fuel Tank | External (6.6 gallons / 25 L tank included) |
| Dry Weight | 99 lbs / 45 kg |
| Propeller | Included ? 3-blade aluminum |
| Trim & Tilt | Manual Trim and Tilt |
| Color | Phantom Black |
| Recommended Use | Aluminum tiller, jon boats, inflatables |
| Warranty | 3-Year Limited Manufacturer Warranty |
| Certifications | EPA Compliant, CARB 3-Star Rated, CE Certified |












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Seamless transaction from start to finish. IDMTB makes complicated sales easy.
Quentin Knight (verified owner) –
Verified official dealer. Confidence in buying a high-value motor from IDMTB.
Jax Casey (verified owner) –
Built to last! The outboard motor quality is exactly what I expected from a genuine seller.
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Best overall service I’ve found online. IDMTB truly focuses on customer satisfaction.
Elias Tanner (verified owner) –
Robust and durable motor. Feels like it will last a lifetime. Excellent quality from IDMTB.
Honor Moore (verified owner) –
The staff were professional and extremely helpful. Best marine equipment dealer!