Experience the ultimate in eco-friendly boating with the 5 horsepower Mercury 4-stroke Propane Outboard. Ideal for small boats, dinghies, and inflatables, this innovative engine runs on clean, efficient propane, offering reduced emissions and a quieter ride. Enjoy the convenience of easy starts, exceptional fuel economy, and smooth performance with the reliability you expect from Mercury. Perfect for environmentally-conscious boaters, the Mercury 5 HP propane outboard delivers dependable power in a compact, lightweight design, making every adventure on the water sustainable and enjoyable.
Mercury 5 HP MH-LPG Propane Outboard Motor
Original price was: $2,035.00.$1,679.00Current price is: $1,679.00.
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Brand: Mercury Outboards
HP: 5 LPG
Starter Type: Manual
Shaft Length: 15″ (Short Shaft)
At Plateau Marine / OutboardDirect.com, we believe in clear, upfront pricing.
Dealer Prep: Included
Freight: Free within the 48 states, Includes residential delivery with hydraulic lift gate service Some exclusions may apply, call for details
Out of stock
Mercury’s 5hp FourStroke Propane outboard provides more convenience and less hassle. With a large 123cc displacement, it offers best-in-class power by delivering a true 5 horsepower. Ideal for aluminum tiller, inflatable or jon / utility boats. This model comes with the Mercury Marine 3-year warranty.
We are an authorized Mercury Outboard dealer. Free shipping on all orders!
Additional information
| Starter Type | Manual |
|---|---|
| Tilt & Trim | Manual |
| Brand | Mercury Marine |
| Color | Phantom Black |
| Manufacturer | Mercury Marine |
| Shaft Length | 15" (Short) |
| Horsepower | 5 HP |
FEATURES
- Compact and Lightweight
- Digital CD Ignition with Spark Advance
- High Grade Marine Alloy Construction
- Stainless Steel Water Pump Housing
- Zinc Coated Water Passages
- Rated for Saltwater Use
- Sacrificial Zinc Anodes
- Forward-Neutral-Reverse Gear Shift
- Adjustable Steering Tension Control
- Forward Mounted Gear Shift Selector
- Twist-Grip Throttle with Tension Control
- Integrated Carry Handle
- Thermostat Controlled Water Cooling
- Shallow Water Drive; 6 Trim Positions
- Quiet Through-Propeller-Hub Exhaust
- Start-In-Gear Protection
- Low Oil Pressure Warning Indicator
- ESG Over-Rev Protection
- Safety Lanyard Stop Switch
- Owner’s Manual
- Mercury Marine 3-Year Warranty
SPECS
| MODEL | Mercury Outboard 5MH-LPG |
|---|---|
| SKU | 1FP5201EK |
| WEIGHT | 55.0 lb |
| MANUFACTURER | Mercury Marine |
| COUNTRY OF MANUFACTURE | Japan |
| HORSEPOWER | 5 HP |
| SHAFT LENGTH | 15″ (Short) |
| STEERING | Tiller |
| STARTING | Manual |
| TRIM & TILT | Manual |
| FUEL DELIVERY | Propane |
| FUEL TANK | External |
| CYLINDER(S) | 1 |
| DISPLACEMENT | 7.5/123 |
| BORE AND STROKE | 2.32 x 1.77 |
| FULL THROTTLE RPM RANGE | 4500-5500 |
| IGNITION SYSTEM | CDI w/electric spark advance |
| INDUCTION SCAVENGING | OHV |
| VALVES PER CYLINDER | 2 |
| FUEL TYPE | LPG |
| FUEL TANK / FUEL LINE | FUEL SUPPLY LINE ONLY |
| OIL TYPE | SAE 10W-30 (Mercury 4-Stroke Outboard Oil) |
| OIL CAPACITY | 15 fl. Oz. (450 ml) |
| LUBRICATION | Pressurized wet sump |
| ALTERNATOR | None |
| COOLING SYSTEM | Water-Cooled, Thermostatically Controlled |
| SALTWATER RATED | Yes |
| GEAR RATIO | 2.15 |
| GEAR SHIFT | Forward-Neutral-Reverse (forward mounted shift lever) |
| PROPELLER | 7.7″ Diameter X 8.0″ Pitch 3-Blade Aluminum |
| INTERNAL BATTERY | No |
IN THE BOX
- Owner’s Manual
- Mercury 3-Year Warranty
- Aluminum Propeller
- Mercury 4-Stroke Oil
- Tool Kit
SHAFT LENGTH GUIDELINES



Mercury 5 HP MH-LPG Propane Outboard Motor
Original price was: $2,035.00.$1,679.00Current price is: $1,679.00.
![]()
![]()
Brand: Mercury Outboards
HP: 5 LPG
Starter Type: Manual
Shaft Length: 15″ (Short Shaft)
Experience the ultimate in eco-friendly boating with the 5 horsepower Mercury 4-stroke Propane Outboard. Ideal for small boats, dinghies, and inflatables, this innovative engine runs on clean, efficient propane, offering reduced emissions and a quieter ride. Enjoy the convenience of easy starts, exceptional fuel economy, and smooth performance with the reliability you expect from Mercury. Perfect for environmentally-conscious boaters, the Mercury 5 HP propane outboard delivers dependable power in a compact, lightweight design, making every adventure on the water sustainable and enjoyable.
At Plateau Marine / OutboardDirect.com, we believe in clear, upfront pricing.
Dealer Prep: Included
Freight: Free within the 48 states, Includes residential delivery with hydraulic lift gate service Some exclusions may apply, call for details
Out of stock
Mercury’s 5hp FourStroke Propane outboard provides more convenience and less hassle. With a large 123cc displacement, it offers best-in-class power by delivering a true 5 horsepower. Ideal for aluminum tiller, inflatable or jon / utility boats. This model comes with the Mercury Marine 3-year warranty.
We are an authorized Mercury Outboard dealer. Free shipping on all orders!
Additional information
| Starter Type | Manual |
|---|---|
| Tilt & Trim | Manual |
| Brand | Mercury Marine |
| Color | Phantom Black |
| Manufacturer | Mercury Marine |
| Shaft Length | 15" (Short) |
| Horsepower | 5 HP |
FEATURES
- Compact and Lightweight
- Digital CD Ignition with Spark Advance
- High Grade Marine Alloy Construction
- Stainless Steel Water Pump Housing
- Zinc Coated Water Passages
- Rated for Saltwater Use
- Sacrificial Zinc Anodes
- Forward-Neutral-Reverse Gear Shift
- Adjustable Steering Tension Control
- Forward Mounted Gear Shift Selector
- Twist-Grip Throttle with Tension Control
- Integrated Carry Handle
- Thermostat Controlled Water Cooling
- Shallow Water Drive; 6 Trim Positions
- Quiet Through-Propeller-Hub Exhaust
- Start-In-Gear Protection
- Low Oil Pressure Warning Indicator
- ESG Over-Rev Protection
- Safety Lanyard Stop Switch
- Owner’s Manual
- Mercury Marine 3-Year Warranty
SPECS
| MODEL | Mercury Outboard 5MH-LPG |
|---|---|
| SKU | 1FP5201EK |
| WEIGHT | 55.0 lb |
| MANUFACTURER | Mercury Marine |
| COUNTRY OF MANUFACTURE | Japan |
| HORSEPOWER | 5 HP |
| SHAFT LENGTH | 15″ (Short) |
| STEERING | Tiller |
| STARTING | Manual |
| TRIM & TILT | Manual |
| FUEL DELIVERY | Propane |
| FUEL TANK | External |
| CYLINDER(S) | 1 |
| DISPLACEMENT | 7.5/123 |
| BORE AND STROKE | 2.32 x 1.77 |
| FULL THROTTLE RPM RANGE | 4500-5500 |
| IGNITION SYSTEM | CDI w/electric spark advance |
| INDUCTION SCAVENGING | OHV |
| VALVES PER CYLINDER | 2 |
| FUEL TYPE | LPG |
| FUEL TANK / FUEL LINE | FUEL SUPPLY LINE ONLY |
| OIL TYPE | SAE 10W-30 (Mercury 4-Stroke Outboard Oil) |
| OIL CAPACITY | 15 fl. Oz. (450 ml) |
| LUBRICATION | Pressurized wet sump |
| ALTERNATOR | None |
| COOLING SYSTEM | Water-Cooled, Thermostatically Controlled |
| SALTWATER RATED | Yes |
| GEAR RATIO | 2.15 |
| GEAR SHIFT | Forward-Neutral-Reverse (forward mounted shift lever) |
| PROPELLER | 7.7″ Diameter X 8.0″ Pitch 3-Blade Aluminum |
| INTERNAL BATTERY | No |
IN THE BOX
- Owner’s Manual
- Mercury 3-Year Warranty
- Aluminum Propeller
- Mercury 4-Stroke Oil
- Tool Kit
SHAFT LENGTH GUIDELINES














