Mercury 300hp White DTS Outboard 300XL
$17,584.00
The Mercury 300hp White DTS Outboard 300XL pairs a premium white 4.6L V8 FourStroke with Digital Throttle & Shift control, delivering smooth power, precise handling, and fuel-efficient offshore performance for 25-inch transoms.
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Overview Mercury 300hp White DTS Outboard 300XL
The Mercury 300hp White DTS Outboard 300XL is built for boaters who demand premium aesthetics, advanced digital control, and uncompromising offshore power . Featuring a naturally aspirated 4.6L V8 FourStroke , this outboard delivers strong low-end torque, smooth midrange acceleration, and confident cruising—enhanced by Digital Throttle & Shift (DTS) for precise, effortless control on boats with a 25-inch X-Long transom .
Available in Cold Fusion White or Warm Fusion White , it’s a perfect match for modern offshore and luxury center console builds.
Features and Performance
- 4.6L V8 FourStroke Powerhead – Massive torque with smooth, linear delivery
- Digital Throttle & Shift (DTS) – Instant response and seamless shifting
- Advanced Range Optimization – Closed-loop fuel control improves efficiency
- Adaptive Speed Control – Maintains RPM through turns and changing conditions
- Lightweight V8 Design – Excellent power-to-weight ratio
- Electronic Fuel Injection (EFI) – Reliable cold starts and crisp throttle feel
- Idle Charge Battery Management – Protects battery voltage under electrical load
- 85-Amp High-Output Alternator – Supports modern marine electronics
- Power Trim & Tilt – Fine-tune running angle and shallow-water operation
Why You Should Buy it
- Premium White V8 300hp FourStroke with factory finish options
- DTS delivers smooth, precise, and fatigue-free boat control
- Excellent fuel efficiency for a 300hp offshore engine
- Ideal for offshore boats with 25-inch transom height
- Quiet, refined operation for long-distance runs
- Backed by a Mercury Marine 3-Year Factory Warranty
This model is ideal if you want V8 offshore power, digital control, and a clean white finish—without moving into the Verado platform .
| Specification | Details |
|---|---|
| Engine Type | V-8 Four-Stroke |
| Horsepower | 300 HP |
| Model | 300XL White DTS |
| Fuel System | Electronic Fuel Injection (EFI) |
| Displacement | 4.6 L |
| Cylinders | V-8 |
| Shaft Length | 25" (X-Long) |
| Steering | Digital Throttle & Shift (DTS) |
| Starting System | Smart Start Electric |
| Full Throttle Range | 5200 – 6000 RPM |
| Alternator Output | 85 Amp / 1,071 Watt (Idle Charge) |
| Weight | 538 lbs |
| Maximum Trim Range | 20° (-6° to 14°) |
| Maximum Tilt Range | 73° (-6° to 67°) |
| Color Options | White (Cold Fusion / Warm Fusion) |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 300hp White DTS Outboard 300XL
- Power Trim & Tilt
- Mounting hardware
- Service tool kit & parts
- Owner’s manual
Frequently Asked Questions About Mercury 300hp White DTS Outboard 300XL
What kind of boating is the Mercury 300hp White DTS Outboard 300XL built for?
The Mercury 300hp White DTS Outboard 300XL is intended for boaters who demand premium aesthetics, advanced digital control, and uncompromising offshore power. The row highlights 300 hp, V-8 Four-Stroke, digital throttle & shift (dts), and a 25" (X-Long) shaft for a clearly defined operating setup.
How is this motor configured for performance and efficiency?
This outboard is listed with 300 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 25" (X-Long) shaft, Digital Throttle & Shift (DTS) 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.
What practical buying details stand out on this model?
This outboard is aimed at boat setups that match its listed control and shaft arrangement. The row points to boaters who demand premium aesthetics, advanced digital control, and uncompromising offshore power and highlights digital throttle and shift, Verado rigging emphasis, and a 25" (X-Long) shaft.

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