15-60hp
Engineered for Commercial Duty
Season after season, these durable, easy-to-maintain SeaPro™ commercial outboards deliver reliable starts and improved fuel efficiency. By generating serious torque at low rpm, they provide more power with less stress on the engine. Get on plane faster – and stay there longer at lower speeds.
Engine Information and Specifications
-
Engine Details
Pound for pound, it’s hard to beat the capabilities of the 25hp SeaPro outboard. Light and efficient, it does more with less, delivering the power, speed and acceleration you need to keep operations running on time with exceptional fuel efficiency. For commercial fishing vessels and commercial workboats.Specifications - 25
HP / kW - 25 / 18.4
Engine type - Inline 3
Displacement (CID/CC) - 30.5 cu in (500cc)
Full throttle RPM - 5400-5800
Fuel induction system - 2 valve single overhead cam (SOHC)
Recommended fuel - 87 octane / up to 10% ethanol
Recommended oil - 25W-40 Synthetic Blend
- Mercury FC-W 10W-30 4-Stroke Marine Oil
Engine protection operator warning system - Low oil pressure
- Over-rev
- Overheat
Compatible with SmartCraft digital technology - Yes
Starting - Electric
- Manual
Steering - Remote
- Tiller
Shaft length - 20" / 508 mm
Gearcase ratio - 2.17:1
Dry weight *Lightest model available - 132 lbs / 60.1 kg
CARB star rating - 3
Bore and stroke - 2.40 x 2.24" / 61 x 57 mm
Ignition - CDI w/electronic spark advance
Fuel system - Electronic Fuel Injection (EFI)
Cooling system - Water-cooled with thermostat
Gear shift - F-N-R
Gearcase options - Standard
Trim system - 6 position
Exhaust system - Through prop
Shallow water drive - Yes
Shallow water trim range (degrees) - 16
Color - Phantom Black
Command Thrust Gearcase
The 60 and 40hp SeaPro engines come standard with the Command Thrust gearcase. Its larger torpedo, combined with a bigger-diameter prop, can lift a heavy boat onto plane more easily and hold it there at lower speeds without impacting top speed.
Corrosion Resistance
Mercury’s proprietary formula – XK360, is an extremely low copper content aluminium alloy, which leads the industry in corrosion resistance. This makes costly corrosion failures and high labor bills a thing of the past. Most competitors use alloys with 2% to 4% copper content which will corrode faster than our MercAlloy, XK360 or A356 alloys.
Calculate your fuel savings
The Mercury Fuel Savings Calculator will allow you to easily calculate the possible fuel savings of a Mercury FourStroke SeaPro over a TwoStroke!
Choose how you use your boat, select the TwoStroke and FourStroke horsepower - and our tool will show your potential fuel savings. If you're looking to upgrade or add more power, you can even choose different FourStroke and TwoStroke horsepower options!
Mercury SmartCraft®
SmartCraft compatibility for 25hp and higher SeaPro outboards makes every job easier thanks to intelligent digital gauges, touchscreen VesselView® displays and advanced technologies such as Troll Control and Active Trim, which help you maintain engine speed and optimize performance.