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Mercruiser

Features


MERCRUISER Advantage


Built for marine.
Mercury MerCruiser engines and drive systems are designed, tested, and built exclusively for the marine environment. That translates to best-in-class reliability, dependability, and long-lasting performance. Patented metallurgy technology. State-of-the-art electronics. Robust manufacturing. Grueling lab, endurance, and open-water testing. What goes into a Mercury MerCruiser determines what you get out. Easy maintenance, low cost of ownership, and true peace of mind.
Others can't compare.
Mercury MerCruiser has a heritage of durability and performance that others can only dream about. Nothing compares to the efficiency and well-mannered power of a Mercury MerCruiser. Ultra-responsive acceleration. Impressive maneuverability. Superior durability for unmatched performance. And the large displacement of a Mercury MerCruiser means it will barely break a sweat, all while being one of the easiest to maintain engines you'll ever own.
Out in front where it counts.
Electronic controls that make boating simpler than ever. Engine-monitoring systems that eliminate worries. Emissions Control Technology that makes you feel good about running cleaner with less environmental impact. Mercury MerCruiser leads the industry in innovations that make boating better. For you and the world around you.

Specifications


HP / kW
430 / 321
Maximum RPM (WOT)
4600-5000
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)
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
Bravo One X
Bravo One XR
Bravo Three X
Bravo Three XR
Bravo Two X
HP / kW
380 / 283
Maximum RPM (WOT)
4600-5000
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)
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
Bravo One X
Bravo One XR
Bravo Three X
Bravo Three XR
Bravo Two X