Mercury 8MH 8HP – Four Stroke Manual Start Tiller 15-Inch

Mercury 8MH 8HP FourStroke Tiller

The Mercury 8MH is a 8HP FourStroke outboard engineered for lightweight portability and mechanical simplicity in the US recreational boating sector. Boasting a robust 208cc inline 2-cylinder SOHC engine architecture and a dry weight of only 84 lbs, it offers a superior level of smoothness compared to single-cylinder competitors. This 15-inch short shaft model features a manual recoil start and multi-function tiller, making it the ideal choice for inflatable tenders and small aluminum fishing boats. Our reliable marine outboard solutions deliver the mechanical dependability and refined performance needed for peaceful morning fishing trips.

Operational peak performance for this Mercury 8HP occurs between 5000 and 6000 RPM. The 2.08:1 gear ratio offers a distinct mechanical advantage, translating the 208cc torque curve into steady propulsion for small skiffs and tenders. Manufactured in the USA, this corrosion-resistant motor features CDI ignition with Electronic Spark Advance to helps support a reliable start and quiet operation during coastal and inland navigation in the American maritime environment.

2-Cylinder 208cc Refinement

The twin-cylinder architecture is the defining feature of the Mercury 8HP. By splitting the 208cc displacement across two cylinders, it virtually eliminates the vibration common in smaller portable engines. This provides the smooth, reliable low-end torque required for pushing loaded inflatable tenders and small fishing boats through harbor currents without engine fatigue.

Lightweight Portability

At only 84 lbs, the Mercury 8MH is designed for easy transport and hand-mounting. It can be moved between vehicles and vessels with minimal effort, making it a practical power solution for recreational campers and anglers exploring remote American inland lakes and coastal estuaries where convenience is paramount.

15-Inch Hydrodynamic Shaft

The 15-inch short shaft is purposefully designed for low-transom inflatable boats and small fiberglass skiffs. Its hydrodynamic profile helps support the propeller maintains a solid bite in the water while remaining easy to lift and stow, providing consistent forward thrust and rapid acceleration for lightweight hulls.

Mercury 3-Year Protection

Every portable Mercury 8HP outboard is backed by a comprehensive 3-Year Limited Warranty for American owners. This factory-level protection helps support long-term peace of mind and grants access to genuine parts through a vast nationwide marine dealer service network, reflecting a commitment to quality and durability.

Maintenance & Longevity

Maintaining the 0.8L oil capacity in the pressure lubrication system is vital for preserving the engine’s tight mechanical tolerances. Always flush the cooling passages with fresh water after each saltwater use.Maintenance note: Follow the manufacturer’s service procedures and lubrication specifications for the engine and gearcase.