Mercury 5hp Outboard 5MH
$1,021.00
The Mercury 5hp Outboard 5MH is a compact 5hp four-stroke outboard designed for small boats, inflatables, and sailboats. Featuring quiet through-prop exhaust, smooth throttle response, and simple tiller steering, it delivers dependable performance in a lightweight, easy-to-handle package.
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Overview Mercury 5hp Outboard 5MH
The Mercury 5hp Outboard 5MH provides reliable four-stroke performance in a compact and portable design. Built for boaters who want a balance of power and simplicity, this outboard delivers smooth acceleration, responsive throttle control, and quiet operation—making it ideal for recreational boating and tender use.
With a 15-inch short shaft and classic tiller steering, the 5MH is well suited for aluminum tiller boats, inflatable soft-hull boats, jon boats, utility craft, and small sailboats.
Features and Performance
Powered by a 123cc single-ylinder four-stroke engine, the Mercury 5MH offers consistent thrust across a 4,500–5,500 RPM range. The carbureted fuel system provides dependable fuel delivery, while the manual start design keeps operation straightforward and maintenance minimal.
A through-prop exhaust system reduces noise for a quieter, more comfortable ride. The internal 0.3-gallon fuel tank keeps the setup compact and hose-free, and the integrated carry handle makes transport and installation easy.
Why You Should Buy it
If you want more power than smaller portable outboards without added complexity, the Mercury 5MH is an excellent choice. It combines efficient four-stroke performance, quiet operation, and the trusted engineering of Mercury Marine. Ideal for small boats and backup propulsion, this outboard delivers dependable power with everyday convenience.
| Specification | Details |
|---|---|
| Engine Type | Mercury 5MH Inline 1 Four Stroke |
| Horsepower | 5 hp |
| Cylinders | 1 Cylinder |
| Displacement | 123 cc |
| Fuel System | Carbureted |
| Induction System | 2-valve, pushrod |
| Shaft Length | 15” (Short) |
| Steering | Tiller |
| Starting System | Manual |
| Full Throttle RPM Range | 4,500 – 5,500 rpm |
| Weight | 57 lbs |
| Propeller | 7.4” x 7.0” 3-Blade Composite |
| Fuel Tank | Internal (0.3 gallons) |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 5MH Outboard Motor
- 3-blade composite propeller
- Internal fuel tank (0.3 gallons)
- Integrated carry handle
- Service tool kit & parts
- Stop switch lanyard
- Owner’s manual
Frequently Asked Questions About Mercury 5hp Outboard 5MH
What is the Mercury 5hp Outboard 5MH designed for?
The Mercury 5hp Outboard 5MH is intended for small boats, inflatables, and sailboats. The row highlights 5 hp, Mercury 5MH Inline 1 Four Stroke, tiller, and a 15” (Short) shaft for a clearly defined operating setup.
How is this portable outboard configured for everyday use?
This outboard is listed with 5 hp, Mercury 5MH Inline 1 Four Stroke, and 1 cylinder. The specification row adds 123 cc of displacement and carbureted fuel delivery, which helps buyers compare how this motor is set up for smooth, straightforward operation.
What onboard control details stand out on this model?
This model is listed with a 15” (Short) shaft, Tiller steering, and Manual starting. Those details matter because they help buyers judge transom fit, helm style, and everyday operating convenience before choosing controls or rigging.
What everyday-use details stand out on this motor?
This portable outboard stays easy to manage because weight is listed at 57 lbs, the fuel tank is Internal (0.3 gallons), and an integrated carry handle is included. That supports quick transport and straightforward setup for the kinds of small-boat use described in the row.

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