$1,860.00
The 2025 Mercury 5 HP FourStroke: true 5HP from the 123cc single, low-maintenance design, Sail Power option. In stock and ready to ship.
Mercury 5 HP FourStroke 2025: The Big-Block Five Continues
The 2025 Mercury 5 HP FourStroke keeps delivering best-in-class true 5HP from its large 123cc single, with quick acceleration, quiet through-prop exhaust, the no-spill oil change system, maintenance-free valve train, advanced tiller, and a Sail Power variant with alternator and added thrust. A cornerstone of the 5HP outboard class.
Key Features (2025)
- 123cc single — best-in-class true 5HP
- No-spill oil change; maintenance-free valve train
- Sail Power option; advanced tiller
Specifications
- Engine: 1-cylinder four stroke, 123cc
- Horsepower: 5 HP
- Starting: Manual
- Steering: Tiller
- Fuel: Internal/external tank options, 87 octane
- Shaft: 15″ (S) / 20″ (L)
Benefits & Applications
For aluminum tiller boats, inflatables, jons, and sail auxiliaries. Rivals: Suzuki DF5A 2025, Honda BF5 2025.
Compare Model Years
See the 5 HP 2024 and 5 HP 2026, all Mercury Outboards, or the Mercury brand guide.
Frequently Asked Questions
What does the 2025 model cost?
$1,860, in stock.
Is there a sailboat version?
Yes — the Sail Power variant adds an alternator and extra thrust.
Shaft options?
15″ and 20″.
| Brand | Mercury |
|---|---|
| Model | FourStroke 5 HP |
| Model Year | 2025 |
| Horsepower | 5 HP |
| Engine Type | 1-Cylinder Four Stroke, 123cc |
| Starting System | Manual |
| Shaft Length | 15" (S) / 20" (L) |
| Steering | Tiller |
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