Mercury outboard engine 25 HP EFI MLH 4-stroke

SKU: MERC F25 EFI MLH Categories: Brand:

Description

The Mercury F25 EFI MLH is a lightweight 25 HP four-stroke outboard built for reliable performance in demanding maritime use. EFI (Electronic Fuel Injection) delivers easy starting and efficient running, while the MLH configuration (manual start, tiller steering, long shaft) makes it a practical choice for rescue boats and small workboats. With strong corrosion protection and a proven 3-cylinder platform, it’s designed to perform consistently in harsh marine environments. A 25-liter fuel tank and fuel hose are supplied, and the engine can be SOLAS MED approved when fitted with the in-house stainless-steel propeller guard.

 

Specification

Fuel induction EFI
Horsepower 25 HP (table also references 25/30 platform)
WOT RPM 5400–5800 (25 HP)
Engine type In-line 3 (I-3)
Displacement 30.5 cu in (500 cc)
Valve train / induction 6-valve, SOHC
Starting Manual or Electric (MLH = manual start)
Gear ratio 2.17:1
Alternator 17 Amp
Trim system Manual, Gas Assist, PT
Dry weight 133 lbs (60 kg)
Shaft length 20 in