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Grove Harbour Marine
2017 Mercury MerCruiser Inboard 8.2 Horizon DTS ECT
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One size doesn't fit all

Proven technology, rock-solid reliability and an unbeatable combination of performance and fuel efficiency.

Standard Features
  • Corrosion Protection.
    The freshwater closed-cooling system (standard) dramatically limits potential corrosion. In fact, Mercury® is so bullish about the anti-corrosion technology built into these engines, we offer a standard four-year limited corrosion warranty in addition to the three-year limited factory-backed warranty.
  • Durable & Reliable.
    Mercury's Engine Guardian continually monitors critical sensors for any sign of a problem and immediately takes action, while the water-cooled Cool Fuel delivery system on the 8.2L Inboard engine prevents vapor lock. Rugged construction, including stainless-steel exhaust, ensures long-term, hassle-free operation.
  • Fuel-Efficient.
    The Mercury MerCruiser 6.2L offers exceptional fuel efficiency. Wide band oxygen sensors continuously monitor oxygen levels, which enables the engine control module to deliver precisely the correct amount of fuel. The result is fuel economy that stretches your boat's range and your dollar.
  • Power & Performance.
    High-displacement volume and premium MPI fuel injection combine to deliver outstanding acceleration, instant planing and smooth performance throughout the rpm band. Mercury® SmartCraft® Digital Throttle & Shift is standard, providing precision throttle response and effortless steering.
  • Repower Financing.
    With Mercury Repower Financing, you can easily power up everything from fishing boats, to runabouts, to cruisers with flexible financing on the engine. You can also choose to finance rigging, gauges, controls and even labor. Mercury Repower Financing offers low rates and low monthly payments to fit a boater's budget.
Engine Specs
Max RPM (WOT)4200 - 4600
Engine TypeV-8
Bore & Stroke (in/mm)4.47 x 4.00" / 113.5 x 101.6 mm
Compression Ratio8.75:1
Cooling SystemBrass sea water pump
Closed cooling
Long life 5-year antifreeze
Ignition SystemDistributorless ignition with knock control
Accessory Drive SystemAuto-tensioner
Serpentine belt
Engine Guardian SystemSmartCraft Engine Guardian
Recommended OilNMMA Certified FCW 25W-40 Synthetic Blend
Engine Control SystemPCM 09 with SmartCraft CAN capability OBD-M diagnostics Dual oxygen sensors
Fuel Delivery SystemMulti-point Electronic Fuel Injection (MPI)
Sequential Fuel Injection with DTS
Water Drain SystemSingle point air actuated
Exhaust SystemTuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows
HP / kW375 / 280
Dimensions (L x W x H)35 x 33 x 24" / 878 x 838 x 610 mm
Displacement (L)8.2
Air Induction SystemHigh inertia induction system
Compatible drivesZF 63A Down Angle
ZF 63IV V-Drive
Recommended FuelUnleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Alternator amp / Watt65 amp / 917 watt
Weight (engine only)1,122 lbs / 509 kg