Two outboard motors around the same 7.5hp class are competing for your fishing boat: the HANGKAI 7.5HP outboard and the 200cc 4-Stroke 7.5hp outboard. Both are listed as new marine engines, but they carry different price points and different cooling approaches.
The quick verdict: choose the HANGKAI if you want to spend less and are open to a motor described as 2-4 stroke with water/air cooling. Choose the 200cc 4-Stroke if you prefer a clear 4-stroke, air-cooled engine with a defined model and pull-start, even at a higher price.
| Product | Listed Price | Price Bar | Cooling | Stroke/Model |
|---|---|---|---|---|
| 7.5HP HANGKAI Outboard Motor | USD 228.18 | Water/Air (water-cooled noted) | 2-4 stroke | |
| 200cc 4 Stroke 7.5hp Outboard Motor | USD 404.62 | Air Cooling | 4-stroke, Model RV170 |
Both are listed as new, and both target fishing boat use, so the real decision comes down to cooling, stroke clarity, and the price gap.
Where each product wins
The HANGKAI outboard wins on listed price and cooling notes. Its listed price is the lower of the two, with a price gap of about $176.44. The title mentions water/air cooling, and the listing backs that with a water-cooling note.
The 200cc 4-Stroke wins on mechanical definition. It is explicitly a 4-stroke, air-cooled engine, with a model identifier (RV170) and pull-start in the listing. The listing also includes a reduction ratio of 22:15 and suspension height options of 60-70-80cm, giving you more concrete mechanical details to weigh.
Product notes
7.5HP HANGKAI Outboard Motor 2-4 Stroke Fishing Boat Engine Water/ Air Cooling

The HANGKAI outboard's biggest draw is its USD 228.18 price, the lowest listed in this pair. The title calls out water/air cooling, and the listing notes water-cooling, so you get a cooling approach that may suit longer runs or warmer water. The limitation is that the stroke type is described only as '2-4 stroke,' which is not a firm 4-stroke commitment. Also, the listing includes a note about adding gear oil before first use and replacing it after a 10-hour break-in period. That's a real maintenance step to plan around.
200cc 4 Stroke 7.5hp Outboard Motor Fishing Boat Engine CDI Outboard Air Cooling

The 200cc 4-Stroke outboard is the pricier option at USD 404.62, but it offers a clear 4-stroke engine with air cooling. The listing specifies a Model RV170, pull-start, reduction ratio of 22:15, and suspension height choices of 60-70-80cm, which gives you more concrete mechanical details to weigh. The limitation is the higher listed price, and the horsepower figure shows up as 7.5hp in the title while the listing notes 6hp, so the exact output isn't consistent. If you're willing to pay more for a defined 4-stroke setup, this is the one.
Final choice by use case
Pick the HANGKAI 7.5HP if your priority is keeping the upfront cost low and you're comfortable with a motor labeled 2-4 stroke with water/air cooling. Pick the 200cc 4-Stroke RV170 if you want a clearly labeled 4-stroke, air-cooled engine with concrete mechanical details and can stretch to a higher price.