Mercury 4hp Outboard 4MH
$903.00
The Mercury 4hp Outboard 4MH is a lightweight 4hp four-stroke outboard designed for small boats, inflatables, and sailboats. Featuring smooth throttle response, quiet through-prop exhaust, and simple tiller operation, it delivers dependable power in a compact and portable package.
Overview Mercury 4hp Outboard 4MH
The Mercury 4hp Outboard 4MH offers reliable four-stroke performance in a compact, easy-to-handle design. Built for small boats and lightweight applications, this outboard delivers smooth acceleration, responsive throttle control, and quiet operation thanks to its through-prop exhaust system.
With a 15-inch short shaft and traditional tiller steering, the 4MH is ideal for aluminum tiller boats, inflatables, jon boats, utility craft, and small sailboats.
Features and Performance
Powered by a 123cc single-cylinder four-stroke engine, the Mercury 4MH provides dependable thrust across a 4,500–5,500 RPM operating range. The carbureted fuel system ensures consistent fuel delivery, while the manual starting system keeps operation simple and maintenance straightforward.
The through-prop exhaust design significantly reduces noise, making this outboard exceptionally quiet for its class. An internal 0.3-gallon fuel tank keeps the setup clean and compact, while the integrated carry handle makes transport and installation easy.
Why You Should Buy it
If you need a lightweight yet capable outboard with quiet operation and proven reliability, the Mercury 4MH is an excellent choice. It combines efficient four-stroke performance, simple tiller control, and the trusted engineering of Mercury Marine. Ideal for recreational boating, tenders, and backup propulsion, this outboard delivers dependable performance with minimal hassle.
| Specification | Details |
|---|---|
| Engine Type | Mercury 4MH Inline 1 Four Stroke |
| Horsepower | 4 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 4MH 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 4hp Outboard 4MH
Where does the Mercury 4hp Outboard 4MH fit in a boating setup?
The Mercury 4hp Outboard 4MH is designed for small boats, inflatables, and sailboats. The row highlights 4 hp, Mercury 4MH Inline 1 Four Stroke, tiller, and a 15” (Short) shaft for a clearly defined operating setup.
What engine and operating setup does this portable outboard use?
This outboard is listed with 4 hp, Mercury 4MH 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.
How is this motor set up for steering and operation?
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 makes this model practical for small-boat use?
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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