2012 Mercury Pro FourStroke 300

Pro FourStroke 300

Tournament Pro.
Weekend Warrior.

If you're looking for a more advanced, refined, and enjoyable ride from a performance engine, you'll love the Mercury 250 and 300 hp Pro FourStroke. Pleasingly quiet and virtually vibration-free, they rocket out of the hole and provide unequalled mid-range acceleration and top speed - with style, comfort, and state-of-the-art technology.

Information

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Specifications

Engine Specs
  • Displacement (CID/cc) : 158.5 / 2598
  • Cylinder/Configuration : Inline 6, 24-valve direct acting double overhead cam (DOHC)
  • Bore & Stroke (in/mm) : 3.23 x 3.23in / 82 x 82mm
  • Fuel System : Electronic Fuel Injection (EFI)
  • Fuel Induction System : Sequential multi-port electronic fuel injection (EFI)
  • Cooling System : Water-cooled with thermostat
  • Full Throttle RPM Range : 5800-6400
  • Ignition System : SmartCraft PCM Digital Inductive
  • Alternator Amp : 70 amp / 882 watt (Belt-Driven)
  • Gear Shift : SmartCraft DTS F-N-R
  • Steering : Electro-hydraulic power steering
  • Trim System : SmartCraft programmable
  • Recommended Oil : Mercury Verado Oil
  • CARB Star Rating : 2
  • Exhaust System : Though prop
  • Air Induction System : Supercharged with charge air cooling and electronic boost pressure control
  • Compatible with Smartcraft Digital Technology : Yes
  • Dry Weight * Lightest model available : 635lbs / 288kg
  • Engine Protection Operator Warning System : SmartCraft Engine Guardian
  • Gearcase Options : Verado
  • Gearcase Ratio : 1.75:1
  • Recommended Fuel : 92 octane recommended for maximum performance under all conditions; 87 octane compatible
Specs
  • HP/Kw @ Prop : 300 / 224
  • Shaft Length : 20 in (508 mm) / 25 in (635mm)