WOW! A V6 that makes more power than a 5.0L V8!
Replaces 4.3L - and 5.0L - powered runabouts while delivering V6 economy.
Cast Hypereutectic Alloy Pistons
1-Year Factory Backed Limited Warranty
2 Years of Mercury Product Protection Coverage Available
 
HP / kW @ flywheel
225 / 168
Maximum RPM (WOT)
4400 - 4800
Engine type
V-6 Remanufactured Iron Marine Block
Displacement (CID/L)
265 / 4.3
Bore and stroke
4.03 x 3.48" / 102 x 88 mm
Compression ratio
9.4:1
Fuel ethanol tolerance
Up to 10%
Engine control system
Thunderbolt V
Fuel delivery system
4V carburetor and electric fuel pump
Fuel injection system / carburetor type
600 cfm Weber 4V with electric choke
Air induction
Dual plane iron intake manifold
Alternator amp / Watt
65 amp / 917 watt
Water drain system
Multi-point drain
Exhaust system
Electro-deposition paint coated iron manifold with dry joint elbow
Cooling system
160F Raw Water
Accessory drive system
Serpentine belt
Lubrication system
High Flow 60 psi Oil Pump
Recommended oil
Mercury MerCruiser Synthetic Blend 25W-40, NMMA Certified FC-W Synthetic Blend
Pistons
Cast Hypereutectic Alloy
Cranktrain
Powder Metal Rods and Nodular Iron Crankshaft
Rocker arms
1.5:1 Full Roller Steel
Dimensions (L x W x H)
28 x 30 x 22" / 696 x 740 x 559 mm
Weight (engine only)
784 lbs / 356 kg