Mercury 300hp White DTS Outboard 300L
$17,432.00
The Mercury 300hp White DTS Outboard 300L combines a refined 4.6L V8 FourStroke with Digital Throttle & Shift control and a premium white finish, delivering smooth power, precise handling, and fuel-efficient offshore performance for 20-inch transoms.
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Overview Mercury 300hp White DTS Outboard 300L
The Mercury 300hp White DTS Outboard 300L is engineered for boaters who demand premium aesthetics, advanced digital control, and uncompromising offshore performance. Powered by a naturally aspirated 4.6L V8 FourStroke , this outboard delivers massive torque, smooth acceleration, and confident cruising—paired with Digital Throttle & Shift (DTS) for precise, effortless control on boats with a 20-inch transom .
Available in Cold Fusion White or Warm Fusion White , it’s a perfect match for modern offshore and luxury boat builds.
Features and Performance
- 4.6L V8 FourStroke Powerhead – Strong torque and smooth power delivery
- Digital Throttle & Shift (DTS) – Instant throttle response and smooth shifting
- Advanced Range Optimization – Closed-loop fuel control for efficient cruising
- Adaptive Speed Control – Maintains RPM through turns and changing conditions
- Lightweight V8 Design – Excellent power-to-weight ratio in its class
- Electronic Fuel Injection (EFI) – Reliable cold starts and crisp throttle feel
- Idle Charge Battery Management – Protects battery voltage under heavy loads
- 85-Amp High-Output Alternator – Supports modern marine electronics
- Power Trim & Tilt – Optimize 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 effortless boat control
- Excellent fuel efficiency for a high-horsepower offshore engine
- Ideal for center consoles and offshore boats with 20-inch transoms
- Quiet, refined operation for long runs
- Backed by a Mercury Marine 3-Year Factory Warranty
This model is ideal if you want V8 power with digital control and a clean white aesthetic—without stepping into the Verado platform .
| Specification | Details |
|---|---|
| Engine Type | V-8 Four-Stroke |
| Horsepower | 300 HP |
| Model | 300L White DTS |
| Fuel System | Electronic Fuel Injection (EFI) |
| Displacement | 4.6 L |
| Cylinders | V-8 |
| Shaft Length | 20" (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 | 527 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 300L
- Power Trim & Tilt
- Mounting hardware
- Service tool kit & parts
- Owner’s manual
Frequently Asked Questions About Mercury 300hp White DTS Outboard 300L
Where does the Mercury 300hp White DTS Outboard 300L fit in a boating setup?
The Mercury 300hp White DTS Outboard 300L is intended for boaters who demand premium aesthetics, advanced digital control, and uncompromising offshore performance. The row highlights 300 hp, V-8 Four-Stroke, digital throttle & shift (dts), and a 20" (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.
How is this motor set up for steering and operation?
This model is listed with a 20" (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 performance and highlights digital throttle and shift, Verado rigging emphasis, and a 20" (Long) shaft.

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