ON SALE 2021 Mercury 250 V8 4.6L 30″ Shaft Length 4-Stroke Outboard Motor. This motor perfect running and condition. Come with warranty 60 days.
The 2021 Mercury 250 V8 4.6L with a 30-inch (XXL) shaft length is a high-performance, ultra-low emission 4-stroke outboard. Designed for saltwater durability and heavy boats, it delivers 250 horsepower with a massive displacement that provides class-leading torque and instantaneous throttle response.
This is a 30” RH standard rotation motor with 1417 hours motor runs great no issues.
General & Mechanical Specifications
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- Engine Type : V-8 [64 degree] with Dual Overhead Cam (DOHC) and 32-valves
- Displacement : 4.6L / 279 CID
- Horsepower : 250 HP
- Full Throttle RPM Range : 5200 – 6000 RPM
- Shaft Length : 30″ (XX-Long)
- Dry Weight : ~548 lbs (248 kg) for 30″ models
Fuel & Oil Systems
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- Recommended Fuel : Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON (10% Ethanol Maximum)
- Fuel Induction : Electronic Fuel Injection (EFI)
- Recommended Oil : NMMA Certified FC-W SAE 10W-30
- Oil Capacity : 7.0 Quarts (6.6 L)
Electronics & Rigging
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- Alternator Output : 85-amp (1,071 watt) with Idle Charge Battery Management
- Starting : Smart Start Electric
- Steering & Controls : Available with Digital Throttle & Shift (DTS) or Remote Mechanical
Dimensions & Operating Specs
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- Trim Range : 20° (-6° to 14°)
- Tilt Range : 73° (-6° to 67°)
- Gear Ratio : Typically 1.75:1
- Emissions Rating : 3-Star CARB (Ultra Low Emission)


















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