Mercury 80HP Jet Outboard Engine — Powerful Reliable 4 Stroke Shallow Water
The Mercury 80HP jet outboard engine 80ELPT is specifically engineered to propel boats through the most challenging shallow waters anywhere — replacing the traditional gear case with a precision jet pump that sits flush with the bottom of the boat providing unmatched access to waters where traditional outboards simply cannot operate. Whether chasing fish in skinny water or navigating remote river systems, the Mercury 80HP jet outboard engine gets you there. Available now with 5 units in stock.
Table of Contents
- Key Features
- Full Specifications
- Jet Pump Technology
- Performance & Reliability
- Why Choose Mercury
- FAQ
Key Features
- Jet Pump Design — replaces traditional gear case with a precision jet pump sitting flush with the boat bottom for genuine shallow water capability
- Stainless Steel Impeller — improves performance and withstands harsh abrasive debris including sand and shells drawn through the pump
- SmartCraft ECM 70 Ignition — digital inductive ignition system for precise engine management and reliable performance in demanding conditions
- 35-Amp Alternator — water-cooled 441-watt alternator with voltage regulator providing exceptional charging capacity for onboard electronics
- Computer Controlled Multi-Port EFI — advanced electronic fuel injection for optimal fuel management and throttle response in all operating conditions
- Smart Start Electric Starter — reliable smart start system for consistent starts in all conditions
- Power Trim & Tilt — standard power trim and tilt included for precise running angle adjustment
- SmartCraft Engine Guardian — comprehensive engine protection operator warning system monitoring critical engine parameters
Full Specifications
| Specification | Detail |
|---|---|
| Model | 80ELPT |
| Engine Power | 80HP (60KW) |
| Engine Type | 8-Valve SOHC Inline 4 |
| Displacement | 2.1L |
| Bore | 3.5-inch (90mm) |
| Stroke | 3.2-inch (81mm) |
| Throttle RPM | 5000-6000 |
| Gear Ratio | 1.00:1 |
| Gear Shift | Forward, Neutral, Reverse |
| Lubrication | Integrated Dry Sump |
| Ignition | SmartCraft ECM 70 Digital Inductive |
| Steering | Big Tiller / Dual Cable Mechanical / Hydraulic |
| Cooling | Water-Cooled With Thermostat |
| Exhaust | Through Jet |
| Alternator | 35 Amp / 441 Watt Water-Cooled |
| Starter | Smart Start Electric |
| Fuel System | Computer Controlled Multi-Port EFI |
| Shaft Length | 20-inch (508mm) |
| Oil Capacity | 5.5 qts (5.2L) |
| Dry Weight | 378 lbs (171kg) |
| Trim Range | -6° to 16° (22° maximum) |
| Tilt Range | -6° to 64° (70° maximum) |
| CARB Rating | 3-Star |
| Emissions | CARB 3-Star |
| Color | Phantom Black |
| Stock | 5 Units In Stock |
Jet Pump Technology
What sets the Mercury 80HP jet outboard engine apart from every conventional outboard is its purpose-engineered jet pump system — designed from the ground up for shallow water performance:
- Flush Jet Pump Profile — the jet pump sits even with the bottom of the boat eliminating the vulnerable lower unit that limits conventional outboards in shallow water
- Stainless Steel Impeller — the mercury outboard motor parts quality stainless impeller delivers improved performance while withstanding harsh abrasive debris including sand shells and gravel drawn through the pump
- Go Where Fish Are — designed specifically to provide the ability to go wherever the fish or fowl are — unlocking river systems backwater flats and tidal creeks inaccessible to conventional outboards
- Rescue Boat Proven — mercury outboards for sale in the jet configuration are the power of choice for rescue boats providing a secure environment around the engine in emergency response applications
- Through Jet Exhaust — exhaust routing through the jet unit for clean quiet operation
Performance & Reliability
The mercury 80hp 4 stroke delivers class-leading performance in the shallow water jet outboard category:
- 2.1L Displacement — substantial displacement delivering strong torque and confident power delivery for pushing boats through challenging shallow water conditions
- SmartCraft Engine Guardian — comprehensive engine protection system monitoring critical parameters and providing operator warnings before serious damage can occur
- Water-Cooled Voltage Regulator — advanced alternator cooling system ensuring reliable 35-amp charging output even during extended high-load operations
- Integrated Dry Sump Lubrication — sophisticated lubrication system providing reliable engine protection in the extreme operating angles common in jet outboard applications
- CARB 3-Star Rating — industry-leading emissions certification confirming Mercury’s commitment to clean marine power
Browse our full Mercury Outboard Engines and Jet Outboard Engines collections for more premium shallow water marine power options.
Why Choose Mercury
- Shallow Water Specialist — the mercury 80hp 4 stroke jet is purpose built for waters where no conventional outboard can operate
- Stainless Impeller Durability — premium impeller material delivering exceptional long-term durability in abrasive shallow water environments
- SmartCraft Technology — industry-leading digital engine management and protection systems for maximum reliability and performance
- 5 Units In Stock — available for immediate dispatch — order today and get on the water
- Mercury Dealer Support — extensive mercury outboards dealers near me network for comprehensive service and parts support
Frequently Asked Questions
Q: What makes the Mercury 80HP jet outboard different from conventional outboards? The Mercury 80HP jet outboard engine replaces the traditional gear case with a jet pump sitting flush with the boat bottom — enabling operation in shallow water where conventional outboards cannot go — rivers backwater flats and tidal creeks become accessible.
Q: What is the mercury 80hp 4 stroke price advantage over a 90HP model? The mercury 80hp 4 stroke price point offers exceptional value for shallow water applications — the 90 hp mercury outboard conventional models cannot match the jet configuration’s shallow water capability regardless of power output.
Q: Where can I find mercury outboard motor parts for the 80ELPT? Parts for a mercury outboard 80ELPT are available through the extensive Mercury authorised dealer network — mercury outboards dealers near me can be located through the Mercury Marine dealer locator for genuine OEM parts and service support.
Q: Are mercury outboards for sale available with warranty? Yes — all new mercury outboards for sale include Mercury’s comprehensive warranty program — providing complete coverage and peace of mind for every 80ELPT purchase.
Q: What is the mercury electric outboard alternative to the 80ELPT jet? While the mercury electric outboard range offers zero-emission alternatives, the 80ELPT jet configuration delivers the raw power and shallow water capability that electric alternatives currently cannot match for demanding river and backwater fishing applications.






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