Mercury F80 Jet Outboard

4-stroke (F)
58.8 kW / 80 hp
Electric start (E)
Extra-long shaft (XL)
Power-trim (PT)
Electronic fuel injection (EFI)

The advantages of a jet
Water is drawn through the intake grate by an impeller, which is driven directly by the drive shaft in the engine. The water is then forced through an exhaust nozzle at high pressure, creating the thrust that propels the boat forward. To go in reverse, a deflector moves across the exhaust, diverting the pressure of the jet in the opposite direction. Jet propulsion is forgiving of obstacles that would damage a propeller drive.    

We take you where the fish are
Mercury Jets are the perfect powerhouses when you need to get into shallow water. Thanks to their unique design, Mercury Jets offer unmatched maneuverability. Without propellers or skegs that can get tangled on underwater obstacles, you can easily take your boat into areas that cannot be reached by conventional outboards – or Z-drives. Mercury Jets have enough power for water activities such as waterskiing or tow sports. Mercury Jets feature the award-winning OptiMax two-stroke direct injection technology. This ensures instant starting, smoke-free operation, exceptional fuel efficiency, and excellent power. They are also incredibly easy to use and maintain. Mercury's Hydro-Surge system automatically ejects debris, removing foreign objects from the jet intake and preventing clogs. The jets also have a self-draining cooling system – meaning less work in the marina and more fun on the water. With Mercury Jets, it's all about power, simplicity, and fun.

Think fast, but also shallow
Adrenaline-fueled acceleration. Carefree navigation on shallow lakes, rocky rivers, and narrow creeks. No matter how or where you go, Mercury Jets are ideal for your boating adventure.

FourStroke Jet Outboard
Mercury Jet outboards were developed with the premise of mastering every application in shallow water. Our FourStroke Jet outboards feature electronic fuel injection. Mercury Jet outboards were specially designed to power boats in shallow waters where propeller-driven boats cannot go. Since there is no component protruding beyond the hull, jet propulsion allows you to drive over obstacles that would stop a propeller outboard.

Shallow-water champion
When the water is too shallow for propeller-driven boats, choose Mercury Jet outboards. Designed for operation in extremely shallow water, Mercury Jet outboards are suitable for a wide range of applications.

Technical specifications
Power: 59.2 kW / 80 hp
Cylinders: 4, overhead cam with eight valves (SOHC)
Displacement: 126 cc
Speed at full throttle: 5000-6000 rpm.
Air intake: High-performance scroll intake manifold
Fuel intake system: Computer-controlled, electronic multi-port fuel injection (EFI)
Alternator: 35 A / 441 W with water-cooled voltage regulator
Recommended fuel: Unleaded with at least 90 RON
Recommended oil: Mercury FourStroke Oil 10W-30
Engine protection boat switch system: SmartCraft Engine Guardian
Compatible with SmartCraft digital technology: Yes
Starting: Smart ignition electronics
Controls: Throttle and clutch mechanical
Steering: Hydraulic, compatible with Big Tiller, mechanical twin cable
Shaft length: 508 mm
Gearbox housing ratio: 1.00:1
Dry weight: 165 kg
Bore and stroke: 90 mm x 81 mm
Ignition: SmartCraft ECM digital inductive control unit
Cooling system: Water-cooled with thermostat
Gear shift: F-N-R
Gearbox options: Jet drive
Trim system: Tilt range, power-trim
Exhaust system: via jet
Shallow-water trim range: 20 degrees
Color: Phantom Black
Lubrication system: Integrated dry sump lubrication
Oil capacity: 5.2 l
Maximum trim range: 22° (-6° to 16°)
Maximum tilt angle: 70° (-6° to 64°)
Remote control/tiller: Pre-wired for remote control; suitable for professional tiller (Big Tiller)