Subscribe to get updates on new arrivals, exclusive deals, and marine maintenance tips.

QUICK. RELIABLE. EFFICIENT. The Mercury 25 and 30hp FourStroke outboards are optimized for unwavering performance. Quick and compact. Reliable and durable. Efficient and Easy to own. Delivering Class-leading NVH thanks to the overall balanced design and intuitive tiller handle assembly. PROVEN RELIABILITY & DURABILITY - Commonality with key components & technology from the 15/20hp EFI FourStrokes. VERSATILITY - A Lightweight, Compact 3-cylinder delivering Performance / Efficiency / Hull Handling PERFORMANCE - A robust 500cc SOHC powerhead delivers exceptional acceleration and strong top speed EFFICIENCY - Battery-free (Electronic Fuel Injection) EFI provides steadfast starts, and precisely meters the fuel-air mixture delivering efficient, reliable performance. SMOOTH & QUIET - Employing a Balanced Powerhead design and Focused Soft-rubber Mounts that isolate vibration and noise and direct it away from boat occupants. EASY to MAINTAIN - Our maintenance-free valve train requires no regular service and no adjustments. Simple DIY maintenance features like a No-spill Oil change system, Easy-out filters, and more BETTER OVERALL EXPERIENCE - Mercury SmartCraft digital technologies let you optimize your engine for a safer, easier, more enjoyable boating experience
| Horsepower | 25 HP |
|---|---|
| Brand | Mercury |
| Model | 1A25411BK |
| Type | Outboard Motor |
| Power Category | Portable |
| Condition | New |
| Displacement | 30.5 / 500cc |
| Engine Type | Inline - 3 |
| Recommended Cooling | Water-Cooled w/ thermostat |
| Ignition | CDI w/electronic spark advance |
| Starting Method | Electric |
| Fuel Induction | EFI |
| Bore x Stroke | 2.40 x 2.24 / 61 x 57 |
| Weight | 155 lbs |
| Shaft Length | 20" |
| Gear Ratio | 2.17:1 |
| Power Trim & Tilt | Power Trim |
| Fuel Type | 87 octane/up to 10% Ethanol |
| Controls | Tiller |
| Full Throttle RPM Range | 5400 - 5800 |
| Gear Shift | F-N-R |