







Mercury 25HP MLH EFI FourStroke 20" Shaft Tiller Outboard, 1A25213BK
Mercury 25HP MLH EFI FourStroke 20" Shaft Tiller Outboard, 1A25213BK
Specifications:
- Start: Manual Start
- Shaft Length: 20 in.
- Control: Tiller Handle
- Fuel Delivery: EFI
- Trim & Tilt: Manual
- Engine Weight: 133 lbs.
We do not accept returns of any Mercury motors once gas or oil has been added due to federal shipping regulations. Motors that meet this criteria must be taken to an authorized service center for repair, which may be covered under the manufacturer’s warranty. Click here to see our full Return Policy.
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Description
Mercury 25HP MLH EFI FourStroke 20" Shaft Tiller Outboard, 1A25213BK
Specifications:
- Start: Manual Start
- Shaft Length: 20 in.
- Control: Tiller Handle
- Fuel Delivery: EFI
- Trim & Tilt: Manual
- Engine Weight: 133 lbs.
25 HP
133 lbs.
Manual
6.6 Gallon (25L) Remote Fuel Tank w/ Hose Assembly
No (Not Included)
Tiller Handle
20 in. (Long)
500cc



Mercury 25MLH FourStroke Outboard
The Mercury tiller adapts to you, not the other way around. You can reverse the grip for left- or right-handled throttling and laterally adjust the tiller angle for better leverage and control.
Mercury 25MLH FourStroke Outboard
Advanced electronic fuel injection (EFI) system precisely meters fuel for crisp throttle response and surefire starting—even in adverse weather conditions—enhancing both fuel efficiency and overall engine performance.
Mercury 25MLH FourStroke Outboard
Its finely balanced powerhead, combined with soft-rubber mounts that expertly isolate vibration, minimizes noise and harshness during operation. This refined design not only enhances on-water comfort for fishing or cruising but also contributes to reduced overall engine wear, ensuring reliable performance throughout your boating adventures.
I'm very pleased with my purchase. The new 25HP outboard runs smooth and much quieter than my old 2-stroke. It seems to vibrate less too. Thank you for the help and fast shipping.

The Mercury 25MLH FourStroke is a perfect fit for my fishing boat. Very fuel friendly and easy to use. The shipping was fast and service was great.

It's easy to control with the tiller handle and has a lot of power. Even when I'm fully loaded it still goes fast. I'm very happy with my purchase. Thank you.

Mercury 25MLH FourStroke
1A25213BK
Mercury’s 25HP FourStroke Tiller Outboard is engineered to bring big power to small vessels, making light work of your biggest adventures. With quick and compact design, this outboard is both reliable and durable, ensuring efficient and easy ownership. Its advanced Electronic Fuel Injection provides surefire starting in any weather and excellent fuel efficiency, while the advanced tiller handle adapts to your preferred control—reversible for left- or right-handed operation and laterally adjustable for optimal leverage. Together, Mercury’s outboards deliver smooth acceleration, outstanding performance, and remarkable versatility for any boating experience.
25 HP
Horsepower
500cc
Displacement
20 in. (Long)
Shaft Length

Sold Separately
Mercury Platinum Warranty Coverage
Mercury Outboards comes with a Mercury Factory Limited Warranty. You can add up to 5-years of additional Platinum Warranty protection.
A factory-backed extended service contract, Mercury Product Protection is administered 100% by Mercury Marine
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