2006 Mercruiser Marine Engines MerCruiser SternDrive 5.7L - 250 HP

MerCruiser SternDrive 5.7L - 250 HP

Information

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Specifications

Engine Specs
  • HP : 250
  • Displacement Liter/CID : 5.7/350
  • Cylinder/Configuration : V-8
  • Bore and Stroke (in) : 4.0 x 3.48
  • Bore and Stroke (mm) : 101 x 88
  • Compression Ratio : 9.4:1
  • Fuel System : 2V TKS Carb
  • Full Throttle RPM Range : 4400-4800
  • Ignition System : Thunderbolt V
  • Alternator Amp : 65
  • Alternator Watt : 917
  • Length (in/mm) : 32/813
  • Width (in/mm) : 30/740
  • Height (in/mm) : 22/559
  • Total Weight (lbs./kg) : Alpha: 946/430
  • Total Weight (lbs./kg) 2 : Bravo One: 987/449
  • Total Weight (lbs./kg) 3 : Bravo Two: 1004/456
  • Total Weight (lbs./kg) 4 : Bravo Three: 1013/460
  • Drive/Gear Ratios (primary/optional/high altitude) 1 : Alpha: 1.62/1.47/1.81:1
  • Drive/Gear Ratios (primary/optional/high altitude) 2 : Bravo One: 1.65/1.5/-:1
  • Drive/Gear Ratios (primary/optional/high altitude) 3 : Bravo Two: 2.2/2.0/ 2.43:1
  • Drive/Gear Ratios (primary/optional/high altitude) 4 : Bravo Three: 2.2/2.0/2.43:1
  • Audio Warning System : Standard
  • Jackshaft (Factory-Installed) : Kit
  • Knock Control : Standard
  • Water/Fuel Separator : Standard
  • MerCathode : Kit (Alpha)/Standard (Bravo)
  • Power Steering : Standard
  • Serpentine Belt : Standard
  • Engine Oil Drain System : Standard
  • Water Drain System : Alpha/Bravo Standard: Multiple blue hand-removable drain plugs located on port, starboard and front of engine
  • Engine Flush Port : Kit
  • Remote Oil Filter : Kit
  • EDP-Coated & Painted Exhaust Manifold(s) : Cast iron
  • Ceramic & EDP-Coated Exhaust Elbows : Cast iron
  • Compact Hydraulic Steering : Optional
  • Risers 1.7", 3", 4.8" and 6" : kit
  • CARB Star Rating : 3
  • Platinum Tipped Spark Plugs : Standard