2.1-Litre Displacement
The large-displacement inline-four produces useful torque without relying on a highly stressed package.
MERCURY FOURSTROKE
Mercury 90HP
Model 90ELPT
Delivers strong four-stroke power for larger runabouts, fully installed, rigged and tested.
90HP · FourStroke
Fully fitted from
$19,999
NZD. Final fitted price depends on the boat, controls, steering and installation requirements.
90HP
POWER
2061 cc
DISPLACEMENT
163 kg
DRY WEIGHT*
508 mm
SHAFT LENGTH
6 Years
WARRANTY*
MERCURY WARRANTY
6 YEARS*
3+3 YEAR COVERAGEMore confidence on the water.
Eligible recreational Mercury outboards receive a three-year standard manufacturer warranty plus three additional years of bonus coverage when the required registration and scheduled servicing conditions are met.
View warranty terms *Terms, eligibility and servicing requirements apply. Commercial, SeaPro and Mercury Racing warranty coverage may differ.FEATURES AND BENEFITS
Large-displacement torque in a compact package.
Mercury's 2.1-litre FourStroke delivers strong acceleration, efficient cruise performance and smooth operation.
Optimal Torque Curve
Strong low- and mid-range torque helps boats plane quickly and maintain performance as load increases.
Performance-Tuned Intake
Long intake runners build air velocity and torque through the usable rpm range.
Low-Friction SOHC Valvetrain
Roller followers and oversized valves reduce friction and complexity.
Multi-Port EFI
A pressurised electronic fuel system supports reliable starts and consistent performance.
35 Amp Charging System
The heavy-duty stator and idle-charge strategy help maintain battery charge at lower speeds.
TECHNICAL DETAILS
Full specifications
| HP / kW at prop | 90 / 67 |
|---|---|
| Max RPM (WOT) | 5000 - 6000 |
| Induction | Performance-tuned scroll intake manifold |
| Fuel System | Multi-port electronic fuel injection |
| Starting | SmartStart electric |
| Gear Shift | Mechanical F-N-R |
| Steering | Mechanical, hydraulic or Big Tiller |
| Cooling | Water-cooled with thermostat |
| Cylinders / Configuration | Inline 4, 8-valve SOHC |
| Displacement | 2061 cc |
| Bore x Stroke | 90 x 81 mm |
| Ignition | SmartCraft ECM digital inductive |
| Alternator Amp/Watt | 35 amp / 750 watt stator |
| Gear Ratio | Standard 2.07:1 |
| Trim | SmartCraft programmable |
| Exhaust | Through prop |
| Warning System | SmartCraft Engine Guardian |
| Instrumentation | Digital or analogue |
| Shaft Length | 508 mm |
| Dry Weight | 163 kg |
BOAT MATCHING
Is the Mercury 90HP right for your boat?
Horsepower is only one part of choosing an outboard. Hull design, weight, transom height, steering, controls and intended use all affect the correct installation.
REPOWER WITH CONFIDENCE