Specifications
- Manufacturer: Mercury
- Model: FourStroke 90
- Type: 65 - 150
- HP / kW: 90 / 67
- Engine type: 8-valve single overhead cam (SOHC), Inline 4
- Displacement (L): 2.1
- Full throttle RPM: 5000-6000
- Air induction: Performance-Tuned Scroll Intake Manifold
- Fuel induction system: Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
- Alternator amp / Watt: 35 amp / 441 watt with water-cooled voltage regulator
- Recommended fuel: Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
- Recommended oil: Mercury FourStroke Oil 10W-30
- Engine protection operator warning system: SmartCraft Engine Guardian
- Compatible with SmartCraft digital technology: Yes
- Starting: Smart Start Electric
- Controls: Mechanical throttle & shift
- Steering: Big Tiller Compatible, Dual cable mechanical, Hydraulic power steering
- Shaft length: 20" / 508 mm, 25" / 635 mm
- Gearcase ratio: 2.07:1 or 2.38:1 (CT model)
- Dry weight *Lightest model available: 359 lbs / 163 kg; 363 lbs / 165 kg (CT model)
- CARB star rating: 3
- Bore and stroke: 3.5 x 3.2" / 90 x 81 mm
- Ignition: SmartCraft ECM 70 Digital Inductive
- Fuel system: Electronic Fuel Injection (EFI)
- Cooling system: Water-cooled with thermostat
- Gear shift: F-N-R
- Gearcase options: Command Thrust, Standard
- Trim system: Power Tilt, Power Trim
- Exhaust system: Through prop
- Shallow water trim range (degrees): 20
- Color: Phantom Black
- Lubrication system: Wet sump
- Oil Capacity: 5.5 qts / 5.2 l
- Maximum Trim Range: 22° (-6° to 16°)
- Maximum Tilt Range: 70° (-6° to 64°)
