Mercury 250hp Outboard Motor 250XXL

Overview Mercury 250hp Outboard Motor 250XXL

The Mercury 250hp Outboard Motor 250XXL is engineered for boats that require a 30-inch extra-extra-long shaft , combining refined V8 power with Mercury’s advanced FourStroke efficiency. Built on a proven 4.6L V8 platform, this outboard delivers strong torque, smooth operation, and dependable performance for offshore and specialty deep-transom applications.

Features and Performance

- 4.6L V8 FourStroke Powerhead – Delivers strong low-end torque and smooth midrange power
- 30-Inch XX-Long Shaft – Designed for extra-deep transoms and offshore hulls
- Advanced Range Optimization – Closed-loop fuel control maximizes efficiency at cruising speeds
- Adaptive Speed Control – Maintains consistent RPM regardless of load or water conditions
- Lightweight V8 Design – Optimized power-to-weight ratio for improved handling
- Electronic Fuel Injection (EFI) – Reliable starts and precise throttle response
- Smart Idle Charge System – Automatically boosts alternator output to protect battery voltage
- High-Output 85-Amp Alternator – Supports electronics-heavy marine setups
- Power Trim & Tilt – Enhances docking control, shallow-water operation, and performance tuning

Why You Should Buy it

- Purpose-built for 30-inch extra-deep transom boats
- Powerful yet refined V8 FourStroke performance
- Smooth, quiet operation for long offshore runs
- Excellent efficiency for its horsepower class
- Strong electrical output for modern marine electronics
- Backed by a Mercury Marine 3-Year Factory Warranty

This outboard is ideal for boaters who demand maximum shaft length, confident offshore power, and long-term reliability .