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4.5L 250HP Mercury Stern-Drive MerCruiser®

$8,719.70

-25%
Mercury 4.5L V-6 engine with unparalleled torque and acceleration to get you on plane quickly and smoothly.

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  • 30 days easy returns
  • Order yours before 2.30pm for same day dispatch

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Powerful Performer

Thanks to its new, long-runner scroll intake manifold which draws in more air and converts it into additional torque, as a result the 4.5L delivers a ground-breaking power-to-weight ratio and gives you V-8 power in a V-6 package. Likewise For higher power needs, check out 350HP Mercury.

4.5L 250HP Mercury Stern-Drive
45L 250HP Mercury Stern Drive

Corrosion Protection

The MercFusion Paint System creates an outer seal against the elements. Meanwhile MerCathode® provides automatic protection against galvanic corrosion. Additionally For maximum defense against saltwater effects, the SeaCore® industrial hardcoat anodising system and closed-cooling circuit is available.

Easy to Maintain

For Proper Maintenance, you should read user manual.

When service is required, maintenance is a snap with the front-mounted drive lube monitor, color-coded maintenance points, additionally – including easy-to-reach oil filter and fill – and “how-to” videos that can be accessed via the QR code on the label.

Additional information

Weight 343 kg
HP/kW

250 / 184

brand

Mercury

Engine type

V6, 2-valve/cylinder pushrod

Displacement (CID/CC)

4.5

Full throttle RPM

4800-5200

Fuel induction system

Computer controlled Multi-Port Electronic Fuel Injection (MPI)

Alternator amp / Watt

70 amp / 882 watt (Belt-Driven)

Engine protection operator warning

Over-rev

Starting

Automatic Ignition

Dry weight

862 lbs / 343 kg

Bore and stroke

4.0 x 3.6" / 102 x 92 mm

Ignition

SmartCraft PCM 112 Digital Inductive

Cooling system

Water cooled with thermostat; FWC available as factory option (Alpha) and packaged with SeaCore Drive (Bravo)

Compatible drives

Alpha
Bravo One
Bravo Three
Bravo Two