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Mercruiser 4.5L 250

Featuring a host of engineering innovations, the 4.5L series establishes new standards for power-to-weight ratio, driver experience, acceleration, durability, and ease of maintenance.

SKU: 4.5L 250 Category:


HP / kW

: 250 / 186

Maximum RPM (WOT)

: 4800-5200

Engine type: V6, 2-valve/cylinder pushrod
Displacement (L): 4.5
Bore and stroke: 4.0 x 3.6″ / 102 x 92 mm
Fuel requirement: Unleaded 91 RON Minimum
Fuel delivery system: Computer controlled Multi-Port Electronic Fuel Injection (MPI)
Air induction: Performance-Tuned Scroll Intake Manifold
Ignition: SmartCraft PCM 112 Digital Inductive
Alternator amp / Watt: 70 amp / 882 watt (Belt-Driven)
Water drain system: Easy Drain “Season Extender”
Exhaust system: Through prop
Cooling system: Water cooled with thermostat; FWC available as factory option
Lubrication system: Integrated wet sump
Recommended oil: NMMA Certified FCW 25W-40 Synthetic Blend
Dimensions (L x W x H): 28 x 30 x 22″ / 696 x 740 x 559 mm
Weight (engine only): 756 lbs / 343 kg
Compatible drives
Alpha/Bravo One/ Bravo Two/ Bravo Three

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Approximate Payments

Monthly payment:

Total payment: $0.00
Total interest: $0.00

At Melbourne Marine we offer in-house finance with expert advice to ensure you receive the right information about your intended finance package. Our in-house business manager has over 10 year’s experience, specialising in Marine Finance solutions.

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