Best 2 HP Outboard Motors for Small Boats
The best 2 HP outboard motors deliver portable power, easy handling, and reliable starting for small boats, kayaks, dinghies, and inflatables. This guide highlights five suitable models and explains who each is best for, why it was chosen, and any limitations. Whether you’re fishing, cruising lightly, or need a dependable backup engine, you’ll find a clear comparison to help you decide.
Buyer-friendly overview: the table below summarizes the five selected models, focusing on power, key features, and ideal uses. Use this as a quick reference before diving into individual product details.
- YIYIBYUS 2.3HP — 52cc two-stroke, lightweight, non-contact electronic ignition; ideal for inflatable boats and dinghies delivered with frequent short trips.
- Gosangom 3.5HP — 2-stroke, lightweight aluminum build; best for small rubber boats and kayaks needing a bit more speed.
- PERFERATE 6HP — 6 HP model with water cooling and CDI; best for longer runs and larger inflatables where more thrust matters.
- BJTDLLX 12HP — 12 HP long life, water-cooled, CDI; chosen for heavier loads and longer-distance cruising on small craft.
- eaizybuk 2.3HP — 52cc air-cooled two-stroke with CDI; compact option with good heat dissipation for regular outings.
YIYIBYUS 2.3HP 52CC Outboard Motor
This 2.3 HP outboard features a 52cc two-stroke engine with non-contact electronic ignition, offering quick starting and reliable operation. It uses aluminum and PP construction for corrosion resistance and durability. With an idle speed around 2800–3200 rpm and operating speeds up to 8500 rpm, it delivers solid thrust for small boats and dinghies. Best for: inflatable boats and small fishing dinghies needing compact power. Limitation: a 0.22-gallon fuel tank may require frequent refueling on longer trips.
Why chosen: compact, lightweight build suits portable setups. The 2.3 HP output provides adequate propulsion for calm water, while the non-contact ignition reduces maintenance concerns. Ideal for buyers prioritizing ease of use and reliability over high speed.
Key specs and notes:
– Power: 1.7 kW / 2.3 HP
– Displacement: 52cc
– Fuel mix: 25:1
– Shaft length: 70 cm / 27.55 in
– Fuel tank: 850 ml / 0.22 gal
Caution: ensure correct fuel mix and ventilation when starting after long storage to avoid overheating.
Gosangom 3.5HP 2-Stroke Outboard Motor
This 3.5 HP outboard uses a 2-stroke engine and a robust aluminum alloy frame to balance power and portability. It features a lightweight design and a compact footprint, with a 6.7″ three-blade propeller that helps deliver stronger thrust with lower water resistance. Best for: small rubber and inflatable boats needing a step up from 2 HP. Limitation: while lighter than many 12 HP units, it still requires careful handling during mounting and transport.
Why chosen: a practical upgrade option when more speed and acceleration are needed without moving into heavyweight motors. Its fuel efficiency is aided by a well-optimized carburetor, which helps extend trips on modest fuel capacity.
Key specs and notes:
– Power: 3.5 HP, 2-stroke
– Material: aluminum alloy
– Propeller: 6.7″ three-blade
– Weight: light for its class
Caution: short shaft versions may require careful mounting to avoid cavitation on rough water; verify shaft length for your boat.
PERFERATE 6HP 2-Stroke Outboard Motor
The PERFERATE 6HP outboard is a compact 2-stroke engine with water cooling and a CDI system. It delivers up to 5,500 rpm and a maximum output around 4.4 kW (6 HP). The throttle handle directly controls acceleration and steering, and a continuously variable transmission helps adjust speed smoothly. Best for: inflatable boats or dinghies that require more propulsion for heavier loads or longer trips. Limitation: the higher horsepower increases weight and fuel consumption relative to smaller 2 HP models.
Why chosen: this model provides a balance of power and control for moderate cruising and demanding launches. Its cooling and CDI system contribute to reliable performance in longer use scenarios.
Key specs and notes:
– Max power: 6 HP (4.4 kW)
– Speed: up to 5,500 rpm
– Fuel efficiency: improved by carburetor design
– Weight considerations: heavier than 2 HP units
Caution: operating noise may be higher than smaller engines; consider sound considerations for sensitive environments.
BJTDLLX 12HP Short Shaft Outboard Motor
This 12 HP two-stroke motor provides substantial thrust, with 6,500 rpm potential and a broad thrust range. It features water cooling and a CDI ignition system for reliable starts and efficient operation. Best for: small boats or inflatables needing stronger performance for faster cruising or heavier loads. Limitation: higher horsepower means increased weight and fuel usage, and may require more robust mounting.
Why chosen: included for users who need to move more weight or travel farther with limited space. The vent design and aluminum construction contribute to durability in varying water conditions.
Key specs and notes:
– Power: 12 HP
– Thrust range: 661–1763 pounds
– Water cooling and CDI ignition
– Suitable for small ships up to about 19.69 feet
Caution: ensure proper mounting height and vibration damping to preserve long-term operation on smaller craft.
eaizybuk 2.3HP 52cc Outboard Motor
This 2.3 HP engine uses a 52cc two-stroke powerplant with CDI ignition and air-cooled design for reliable operation. A 0.22-gallon fuel tank supports 40–70 minutes of continuous running, making it practical for short fishing trips or quick cruises. Best for: inflatable boats and kayaks requiring a compact, easy-to-use motor. Limitation: air cooling may be less efficient in very hot climates or during extended high-speed runs.
Why chosen: it combines lightweight construction with straightforward maintenance. The ergonomic handle and sturdy mounting bracket support easy handling for occasional reattachment and transport.
Key specs and notes:
– Power: 2.3 HP
– Fuel tank: 0.22 gal
– Engine: 52cc two-stroke, CDI ignition
– Weight-conscious design
Caution: observe proper cooling during long operation to avoid overheating in hot environments.
Buying Guide: Key Considerations For 2 HP Outboard Engines
- Boat type and water conditions: Choose lower horsepower for calm, small craft and higher horsepower for heavier inflatables or longer trips on choppy water.
- Fuel system and efficiency: Consider engines with efficient carburetors and CDI ignition for easier starting and better fuel economy.
- Weight and mounting: Lighter units are easier to handle on small boats; verify shaft length and mounting compatibility with your transom.
- Cooling method: Air-cooled units are common and light; water-cooled models handle longer runs with less risk of overheating.
- Fuel capacity and runtime: Small tanks require more frequent refueling on longer trips; plan for fuel needs based on expected use.
- Maintenance and parts availability: Look for engines with widely available parts and simple maintenance routines to minimize downtime.
Frequently Asked Questions
- Are 2 HP outboard motors enough for my boat? Yes, for very small boats, dinghies, and inflatables on calm water; for heavier loads or faster cruising, a higher horsepower model may be preferable.
- What is the typical fuel type for these engines? Most are two-stroke engines using a 25:1 fuel/oil mix; check the manual for exact ratios.
- Is an air-cooled engine less durable than water-cooled? Air-cooled units are lighter and simpler but may overheat on longer runs; water-cooled engines handle extended use better.
- How important is shaft length? Short shaft models fit smaller transoms; ensure correct shaft length to avoid cavitation and improve thrust.
- Can I mount these on kayaks or inflatable boats? Yes, many compact models are designed for kayaks, dinghies, and inflatables; verify mounting brackets and transom compatibility.
- Do these engines come with CDI ignition? Several models use CDI ignition for reliable starts; verify features for each specific product.