Mercruiser 8.2L HO DTS Inboard

HP / kW
  • 425 / 317
Maximum RPM (WOT)
  • 4400-4800
Engine type
  • V8
Displacement (L)
  • 8.2
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Description

HP / kW
  • 425 / 317
Maximum RPM (WOT)
  • 4400-4800
Engine type
  • V8
Displacement (L)
  • 8.2
Bore and stroke
  • 4.47 x 4.00″ / 113.5 x 101.6 mm
Compression ratio
  • 8.75:1
Recommended fuel
  • Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Fuel delivery system
  • Multi-point Electronic Fuel Injection (MPI)
  • Sequential Fuel Injection with DTS
Air induction
  • High inertia induction system
Ignition
  • Distributorless ignition with knock control
Alternator amp / Watt
  • 65 amp / 917 watt
Water drain system
  • Single point air actuated
Exhaust system
  • Tuned runner exhaust manifolds with 316 stainless steel tubular dry joint elbows
Cooling system
  • Brass sea water pump
  • Closed cooling
  • Long life 5-year antifreeze
Accessory drive system
  • Auto-tensioner
  • Serpentine belt
Recommended oil
  • NMMA Certified FCW 25W-40 Synthetic Blend
Engine guardian system
  • SmartCraft Engine Guardian
Dimensions (L x W x H)
  • 35 x 33 x 24″ / 878 x 838 x 610 mm
Weight (engine only)
  • 990 lbs / 449 kg
Compatible drives
  • ZF 63A Down Angle
  • ZF 63IV V-Drive