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Access a curated inventory of high-performance marine components designed for maximum durability. From precision-pitched propellers to critical ignition systems, every part is Hub-vetted to ensure your outboard operates at peak factory specifications.
Looking to upgrade your tournament bass boat, high-performance center console, or sport hull? This 2021 Mercury 250 HP Pro XS FourStroke delivers legendary V8 holeshot, top-end acceleration, and modern fuel efficiency.
With only 119 original hours, this motor is incredibly clean, mechanically pristine, and barely broken in. It features the highly versatile 20-inch midsection (short shaft), making it a perfect drop-in repower for most performance hulls. Best of all, it is a complete, ready-to-rig setup that comes included with a propeller and rigging controls!
Key Specifications
| Specification | Details |
| Brand & Model | Mercury 250 Pro XS FourStroke |
| Model Year | 2021 |
| Engine Type | High-Performance V8 (4.6L) |
| Shaft / Midsection | 20" Short Shaft |
| Engine Hours | Only 119 Hours |
| Included Accessories | Comes complete with propeller and controls |
| Condition | Excellent, clean, turn-key condition |
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Brand: Mercury Racing / Mercury Marine
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Model Series: Verado® / Racing 350R Platform
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Horsepower: 350 HP
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Model Year: 2020
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Shaft Length: 25-inch Long Shaft
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Condition: Excellent Condition — Low Usage (Only 120 Hours)
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Warranty: Active remaining factory warranty protection
Comprehensive Technical Specifications
| Component Classification | System Feature | Performance Benchmarks & Factory Specs |
| Power Plant & Architecture | Engine Configuration | Supercharged Inline 6-Cylinder (L6), 24-Valve DOHC |
| Displacement | 2.6 Liters | |
| Induction System | Supercharged with Charge Air Cooling and Electronic Boost Control | |
| Fuel Management | Sequential Multi-Port Electronic Fuel Injection (EFI) | |
| Full Throttle RPM Range | 6,000 – 6,800 RPM (Higher operating ceiling for high-performance hulls) | |
| Electrical & Controls | Alternator Output | 70 Amp Fully Regulated Belt-Driven Alternator |
| Steering & Controls | SmartCraft Digital Throttle & Shift (DTS) / Electro-Hydraulic Power Steering | |
| Recommended Fuel Type | Premium Unleaded (91 Octane recommended for maximum performance) | |
| Dimensions & Structure | Midsection Type | Advanced Midsection (AMS) with heavy-duty engine mounts |
| Dry Engine Mass | Approx. 668 lbs | |
| Aftermarket Enhancements | Integrated USP marine cold air scoops and high-flow piping |
Expertly inspected, crated, and globally shipped. Your destination for high-performance outboards and tournament-ready vessels. Uncompromising quality for the modern mariner.
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