When you're planning a season on the water, the central decision is whether to add power to a boat you already own or to buy a boat that arrives ready to launch. In the boats personal watercraft space, that choice often comes down to a portable outboard motor versus a complete runabout package.
Quick verdict: If you need to power a boat you already own, the outboard motor at $239 is the direct path to water time. If you want a ready-to-run setup, the Sunrunner Boat at $4,000 is the all-in-one choice.
| Product | Price | Condition | What You Get |
|---|---|---|---|
| 3.5HP 2 Stroke Gas Outboard Motor | USD 239.00 | New | 3.5HP 2-stroke motor with CDI ignition, manual start, water pump impeller, starter, fuel-mixing bottle, and funnel |
| 1985 Double Haul Sunrunner Boat | USD 4,000.00 | Used (private seller) | 1985 Sun Runner fiberglass bowrider, white canvas bimini/cockpit cover, single-axle roller trailer, spare tire, and a large white outboard motor |
Where each wins:
- Choose the outboard motor for an existing hull that needs a lightweight propulsion upgrade. It's manual-start and comes with the supplies you need to prep the 35:1 fuel-oil blend.
- Choose the Sunrunner for a complete boating experience where you want a roomy fiberglass bowrider and all the extras in one deal.
3.5HP 2 Stroke Gas Outboard Motor

This motor is the compact way to turn a dinghy or light fishing boat into a powered craft. Its 3.5HP output and 12km/h speed with four people match the needs of small hulls, and the included starter, funnel, and fuel-mixing bottle give you the essentials immediately. The clearest reason to choose it is the direct upgrade it delivers: if you already own a small hull, this outboard adds propulsion without needing a tow vehicle.
The limitation is equally clear. Three and a half horsepower is for small craft only, and the engine needs a hand-mixed 35:1 fuel-oil ratio, so you'll be measuring gasoline and oil before every ride. Manual starting means pulling a cord rather than turning a key. For a light dinghy, that's a fair trade-off; for anything bigger, you'll want more power.
1985 Double Haul Sunrunner Boat

The appeal here is convenience: a fiberglass bowrider with a clean cream hull and retro brown graphics, a white canvas cover, and a roller trailer with a spare tire on the tongue. You can hitch up, launch, and go without collecting a motor, trailer, cover, or spare tire separately. The setup comes from a private seller and includes a large white outboard motor plus Washington state bow numbers.
The trade-off is the age. It's a 1985 boat, and with that comes the normal care of a classic hull and an older motor. Because you're buying from a private seller instead of a dealership, you'll want to give the whole package a thorough once-over. If you're ready for a classic that's already water-ready, that trade-off might be worth it.
Final choice: If your goal is a motorized dinghy that you can lift and carry to the water, the outboard motor is the right fit. If your goal is a ready-to-launch bowrider for weekend trips, the Sunrunner is the turnkey option. Let your existing setup (or lack of one) decide.