25-40hp
Get to the Fish, Fast.
Mercury® Jet Outboards are designed with the power and the weight to cover any shallow-water jet boat application. Our FourStroke jet outboards are electronic fuel injected, with a range from 25 to 40 horsepower.
Engine Information and Specifications
-
![40]()
Engine Details
Mercury® jet-drive outboards are specifically designed to pilot boats in shallow waters where propeller-driven hulls are unable to operate.Specifications - 40
HP / kW - 40 / 29
Engine type - Inline 4
Displacement (CID/CC) - 60.8 / 995
Full throttle RPM - 5000-6000
Fuel induction system - 2 valves per cylinder, single overhead cam (SOHC)
Alternator amp / Watt - 18 amp / 226 watt
Recommended fuel - 87 octane / up to 10% ethanol
Recommended oil - Mercury FourStroke Oil 10W-30
Engine protection operator warning system - SmartCraft Engine Guardian
Compatible with SmartCraft digital technology - Yes
Starting - Electric (turn-key)
Steering - Big Tiller
- Remote
- Tiller Kit
Shaft length - 15" / 381 mm
Dry weight *Lightest model available - 267 lbs / 121 kg
CARB star rating - 3
Bore and stroke - 2.56 x 2.95" / 65 x 75 mm
Ignition - ECM 07 Digital Inductive
Fuel system - Electronic Fuel Injection (EFI)
Gearcase options - Jet Drive
Trim system - Power Trim
Color - Phantom Black
-
![35]()
Specifications - 35
HP / kW - 35 / 26
Engine type - Inline 4
Displacement (CID/CC) - 60.8 / 995
Full throttle RPM - 5000-6000
Fuel induction system - 2 valves per cylinder, single overhead cam (SOHC)
Alternator amp / Watt - 18 amp / 226 watt
Recommended fuel - 87 octane / up to 10% ethanol
Recommended oil - Mercury FourStroke Oil 10W-30
Engine protection operator warning system - SmartCraft Engine Guardian
Compatible with SmartCraft digital technology - Yes
Starting - Electric (turn-key)
Steering - Big Tiller
- Remote
- Tiller Kit
Shaft length - 15" / 381 mm
Dry weight *Lightest model available - 267 lbs / 121 kg
CARB star rating - 3
Bore and stroke - 2.56 x 2.95" / 65 x 75 mm
Ignition - ECM 07 Digital Inductive
Fuel system - Electronic Fuel Injection (EFI)
Gearcase options - Jet Drive
Trim system - Power Trim
Color - Phantom Black
-
![25]()
Engine Details
Mercury® jet-drive outboards are specifically designed to pilot boats in shallow waters where propeller-driven hulls are unable to operate.Specifications - 25
HP / kW - 25 / 18.4
Engine type - Inline 3
Displacement (CID/CC) - 32.1 / 526
Full throttle RPM - 5000-5500
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)
- Manual
Steering - Remote
- Tiller
Shaft length - 15" / 381 mm
Dry weight *Lightest model available - 186 lbs / 84 kg
CARB star rating - 3
Bore and stroke - 2.40 x 2.36" / 61 x 60 mm
Ignition - CDI w/electronic spark advance
Fuel system - Electronic Fuel Injection (EFI)
Gearcase options - Jet Drive
Trim system - Gas assist
Color - Phantom Black
The Big Tiller.
The optional center-mounted Big Tiller offers optimal control for the 35hp and 40hp Jet. A longer tiller grip incorporates a convenient power trim switch, the shift lever is close at hand, and an optional digital troll control adjusts engine speed as low as 700 rpm in 10-rpm increments.
Navigate Shallow Water
Mercury® Jet Outboards are specifically designed to pilot boats in shallow waters where propeller-driven hulls are unable to operate. Because there's no lower unit extending below the hull, the jet drive permits passage over obstacles that would restrict access to a propeller-driven outboard boat.
Owners Manuals
Need an Owner’s Manual for your Mercury engine to perform maintenance, replace parts or just learn more about your engine? Mercury has made it easy for you to purchase a printed copy or to download and print your own copy. To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, click here.
FourStroke Jet Outboards
Mercury® Jet Outboards are designed with the power and the weight to cover any shallow-water jet boat application. Our FourStroke jet outboards are electronic fuel injected, with a range from 25 to 80 horsepower.
Shallow-Water Champ
When the water’s too shallow for propeller-driven boats, turn to a Mercury® Jet Outboard or Sport Jet®.
Documents
Take a deeper dive into what makes Mercury outboards stand apart with detailed information on each motor and the features that make them unique.
