Name: Mercury 300hp Verado Outboard 300XXL
Brand: Mercury
SKU: NM557101598
Price: 17779.00 USD
Availability: InStock

Description

Overview Mercury 300hp Verado Outboard 300XXL

The Mercury 300hp Verado Outboard 300XXL is built for large offshore and commercial-grade boats that require a 30-inch XX-Long shaft and uncompromising performance. Powered by a 4.6L V8 FourStroke , this Verado delivers aggressive acceleration, massive torque, and class-leading refinement.

Mercury’s exclusive Advanced MidSection (AMS) and under-cowl noise management dramatically reduce vibration and sound, providing one of the smoothest and quietest 300hp outboards available—ideal for long offshore runs in demanding conditions.

Features and Performance

4.6L V8 Verado Powerhead – Strong torque with smooth, linear power delivery
Advanced MidSection (AMS) – Virtually eliminates vibration for premium comfort
Digital Throttle & Shift (DTS) – Seamless shifting and instant throttle response
Electro-Hydraulic Power Steering – Automotive-style precision handling
Adaptive Speed Control – Maintains RPM through turns and varying loads
Advanced Sound Control – Switch between ultra-quiet and sportier exhaust tones
115-Amp High-Output Alternator – Ideal for electronics-heavy offshore setups
Power Trim & Tilt – Optimize running angle and shallow-water operation

Why You Should Buy it

Premium Verado V8 300hp performance with maximum refinement
Exceptionally smooth and quiet for extended offshore operation
DTS and power steering reduce fatigue and improve control
Designed specifically for 30-inch transom (XXL) boats
High electrical output for advanced navigation and fishing electronics
Backed by a Mercury Marine 3-Year Factory Warranty

If your boat requires a 30-inch shaft and top-tier comfort , the 300XXL Verado is the most refined solution in the 300hp class.

Specifications

Specification	Details
Engine Type	V-8 Four-Stroke Verado
Horsepower	300 HP
Model	300XXL Verado
Fuel System	Electronic Fuel Injection (EFI)
Displacement	4.6 L
Cylinders	V-8
Shaft Length	30" (XX-Long)
Steering	Digital Throttle & Shift (DTS)
Starting System	Smart Start Electric
Full Throttle Range	5200 – 6000 RPM
Alternator Output	115 Amp / 1,449 Watt (Idle Charge)
Weight	620 lbs
Maximum Trim Range	20° (-6° to 14°)
Maximum Tilt Range	73° (-6° to 67°)
Warranty	Mercury Marine 3-Year Warranty

What’s Included

Mercury 300hp Verado Outboard 300XXL
Power Trim & Tilt
Mounting hardware
Service tool kit & parts
Owner’s manual

FAQ

Frequently Asked Questions About Mercury 300hp Verado Outboard 300XXL

Who is the Mercury 300hp Verado Outboard 300XXL intended for on the water?

The Mercury 300hp Verado Outboard 300XXL is built for offshore boats with a 30-inch transom. The row highlights 300 hp, V-8 Four-Stroke Verado, digital throttle & shift (dts), and a 30" (XX-Long) shaft for a clearly defined operating setup.

What are the key powertrain details of this engine?

This outboard is listed with 300 HP, and V-8 Four-Stroke Verado. 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 control and rigging details are clearly stated for this unit?

This model is listed with a 30" (XX-Long) shaft, Digital Throttle & Shift (DTS) steering, and Smart Start Electric starting. Those details matter because alternator output is listed at 115 Amp / 1,449 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 boats with a 30-inch transom and highlights digital throttle and shift, Verado rigging emphasis, and a 30" (XX-Long) shaft, helping buyers narrow it to the right helm and transom layout.

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