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.

FAQ – Mercury 300hp White DTS Outboard 300XL

Q1: What is the difference between the 300L White DTS and 300XL White DTS?
The 300L uses a 20-inch shaft, while the 300XL features a 25-inch X-Long shaft for deeper transoms.

Q2: Is DTS better than mechanical controls?
Yes. DTS offers smoother shifting, faster throttle response, and reduced driver fatigue.

Q3: What boats are best suited for this engine?
Offshore fishing boats and center consoles with a 25-inch transom.

Q4: Does the white finish affect durability?
No. Both Cold Fusion and Warm Fusion finishes are engineered for long-term marine durability.