Mercury 250hp Outboard Motor 250L
$14,962.00
The Mercury 250hp Outboard Motor 250L features a lightweight 4.6L V8 FourStroke that delivers strong acceleration, smooth cruising, and advanced efficiency—ideal for offshore and performance-focused boats with a 20-inch transom.
Add $500.00 to cart and get free shipping!
Overview Mercury 250hp Outboard Motor 250L
The Mercury 250hp Outboard Motor 250L represents the next level of FourStroke performance, powered by a naturally aspirated 4.6L V8. Engineered for reliability, smooth operation, and strong midrange torque, this outboard is built to deliver confident performance across offshore, bay, and performance hulls requiring a 20-inch shaft.
Features and Performance
- 4.6L V8 FourStroke Powerhead – Delivers strong torque, rapid acceleration, and smooth cruising
- Advanced Range Optimization – Closed-loop fuel control maximizes efficiency across the RPM range
- Adaptive Speed Control – Maintains consistent RPM regardless of load, turns, or water conditions
- Lightweight V8 Design – Engineered to be the lightest V8 in its class for better handling
- Electronic Fuel Injection (EFI) – Precise fuel delivery for reliable starts and efficient operation
- Smart Idle Charge System – Automatically boosts alternator output to protect battery voltage
- High-Output 85-Amp Alternator – Supports modern marine electronics and accessories
- Power Trim & Tilt – Enhances shallow-water operation, docking, and performance tuning
Why You Should Buy it
- Proven 4.6L V8 delivers effortless offshore power
- Smooth, quiet operation for long-distance cruising
- Excellent power-to-weight ratio for improved handling
- Advanced fuel efficiency for its horsepower class
- Strong electrical output for electronics-heavy boats
- Backed by a Mercury Marine 3-Year Factory Warranty
This outboard is ideal for boaters who want V8 power with refined FourStroke efficiency and reliability .
| Specification | Details |
|---|---|
| Engine Type | V-8 Four-Stroke |
| Horsepower | 250 HP |
| Model | 250L |
| Fuel System | Electronic Fuel Injection (EFI) |
| Displacement | 4.6 L |
| Cylinders | V-8 |
| Shaft Length | 20" (Long) |
| Steering | Remote Mechanical |
| Starting System | Smart Start Electric |
| Full Throttle Range | 5200 – 6000 RPM |
| Alternator Output | 85 Amp / 1,071 Watt (Idle Charge) |
| Weight | 527 lbs |
| Maximum Trim Range | 20° (-6° to 14°) |
| Maximum Tilt Range | 73° (-6° to 67°) |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 250hp Outboard Motor 250L
- Power Trim & Tilt
- Stop switch lanyard
- Service tool kit & parts
- Owner’s manual
Frequently Asked Questions About Mercury 250hp Outboard Motor 250L
What kind of boating is the Mercury 250hp Outboard Motor 250L built for?
The Mercury 250hp Outboard Motor 250L is built for offshore and performance-focused boats with a 20-inch transom. The row highlights 250 hp, V-8 Four-Stroke, remote mechanical, and a 20" (Long) shaft for a clearly defined operating setup.
What are the key powertrain details of this engine?
This outboard is listed with 250 HP, and V-8 Four-Stroke. The specification row adds 4.6 L of displacement and electronic fuel injection (efi) fuel delivery, which helps buyers compare how this motor is set up for smooth, straightforward operation.
What should buyers know about shaft length, steering, and starting?
This model is listed with a 20" (Long) shaft, Remote Mechanical steering, and Smart Start Electric starting. Those details matter because alternator output is listed at 85 Amp / 1,071 Watt (Idle Charge), helping buyers judge transom fit, helm style, and everyday operating convenience.
Where does this outboard make the most sense onboard?
This outboard is aimed at boat setups that match its listed control and shaft arrangement. The row points to offshore and performance-focused boats with a 20-inch transom and highlights a 20" (Long) shaft, helping buyers narrow it to the right helm and transom layout.

Reviews
There are no reviews yet.