2024 Mercury 25ELHPT

Intuitive, Innovative Features Exceptionally Smooth and Quiet

We balanced the powerhead to make it smoother and crafted soft-rubber mounts that isolate vibration and direct it away. Whether you’re fishing in a quiet cove or having a conversation, you’ll enjoy every minute on the water.

Easy to Maintain

Spend less time on service and more time on the water with our no-spill oil change system, easy-change gear lube and lifetime maintenance-free valve train.

Electronic Fuel Injection

Electronic fuel injection (EFI) provides surefire starts in any weather. On manual-start engines, battery-free EFI delivers efficient, reliable performance without a bulky cranking battery.

Advanced Mercury Tiller

The Mercury tiller adapts to you, not the other way around. You can reverse the grip for left- or right-handed throttling and laterally adjust the tiller angle for better leverage and control.

Power Tilt and Trim

Easy to stow, easy to control. Power tilt and trim, available for 25 and 30hp FourStroke outboards, lets you adjust the running attitude with the push of a CTA. A major advantage for small vessels and heavy loads.

ENGINE DETAILS Delivers consistent, easy starting, crisp throttle response, increased fuel economy, and outstanding overall performance. Great for aluminum tiller, aluminum jon, utility, and fish boats.

SPECIFICATIONS - 25 EFI HP / kW

• 25 / 18.6

Engine type

• Inline 3

Displacement (CID/CC)

• 32.1 / 526

Full throttle RPM

• 5400-5800

Fuel induction system

• 2 valves per cylinder, single overhead cam (SOHC)

Alternator amp / Watt

• 15 amp / 186 watt

Recommended fuel

• 87 octane / up to 10% ethanol

Recommended oil

• Mercury FourStroke Oil 10W-30

Engine protection operator warning system

• Low oil pressure
• Over-rev
• Overheat
• Sensor failure

Starting

• Electric (turn-key