Mercury 300hp Verado Outboard | 300XXL
$15,930.70
The Mercury 300hp Verado Outboard | 300XXL is a high-performance, 4.6L V8 powerhouse designed for Australian and New Zealand waters. Renowned for its smooth, quiet operation thanks to Mercury’s Advanced MidSection (AMS) and sophisticated noise management, this engine delivers explosive acceleration, reliable torque, and smooth handling. Equipped with SmartCraft® Digital Throttle & Shift for effortless control and Adaptive Speed Control to maintain consistent RPMs in varying conditions, it offers unmatched precision and efficiency. Perfect for fishing in the Great Barrier Reef or cruising Auckland Harbour, the 300XXL combines durability with advanced technology, including Advanced Sound Control allowing users to toggle exhaust tones. Backed by a 3-year Mercury Marine warranty, this outboard is ideal for those who demand power, reliability, and superior performance on Australia’s and New Zealand’s waterways.
Discover unparalleled performance and reliability with the Mercury 300hp Verado Outboard | 300XXL, engineered specifically for the demanding marine environments of Australia and New Zealand. Whether you’re fishing the vibrant reefs of the Great Barrier Reef or cruising the scenic waters of Auckland Harbour, this powerhouse outboard motor offers the perfect balance of power, precision, and quiet operation tailored to regional needs.
Powered by a robust 4.6L V8 engine, the 300hp Verado combines aggressive acceleration with a high top speed, delivering exceptional torque to handle long-distance runs and rough, choppy seas with confidence. The large displacement V8 ensures steady, enduring performance, making it ideal for both recreational anglers and serious marine enthusiasts navigating diverse coastal conditions.
One of the crown jewels of this engine is Mercury’s exclusive Advanced MidSection (AMS), designed to virtually eliminate vibration. This system relocates engine mounts aft and outward, providing an exceptionally smooth ride that reduces fatigue on long journeys. Complemented by a multi-chamber air intake, innovative fuel-injector covers, and an expertly engineered cowl sealing system, the Verado operates with minimal noise, letting you enjoy peaceful surroundings or focus on your fishing tactics without distraction.
The Mercury 300XXL is outfitted with SmartCraft® Digital Throttle & Shift (DTS), enabling ultra-smooth shifting and instantaneous throttle response. This digital control system, paired with electro-hydraulic power steering, offers precise handling and improved manoeuvrability, essential for navigating crowded marinas or tight coastal inlets common in NZ and AUS waters.
Adaptive Speed Control is another cutting-edge feature on the Verado V8, allowing it to maintain set RPMs automatically despite changing loads or sea conditions — a first in the outboard motor industry. This means better fuel efficiency and less operator fatigue, allowing you to focus on your voyage or catch.
Customise your boating experience further with Mercury’s Advanced Sound Control. Toggle between an ultra-quiet mode when you want serene cruising or a deeper, sportier exhaust tone to enhance the thrill of your ride.
Key Features:
– 4.6L V8 four-stroke engine producing 300hp for raw, reliable power.
– 30″ XX-long shaft length optimized for a wide range of boat designs.
– Digital Throttle & Shift (DTS) system for seamless, responsive control.
– Smart Start Electric system for easy and reliable engine starts.
– Electo-hydraulic power steering providing precision handling.
– Adaptive Speed Control maintains RPM regardless of load or condition changes.
– Advanced MidSection (AMS) virtually eliminates vibration for smooth operation.
– Industry-leading noise reduction with multi-chamber air intake and advanced cowl sealing.
– Advanced Sound Control with selectable exhaust tones.
– Fuel-efficient Electronic Fuel Injection (EFI) with a 32-valve, DOHC system.
– Heavy-duty 115 amp alternator with idle charge to keep your electronics powered.
– Comprehensive Mercury Marine 3-year warranty for peace of mind.
Why Choose Mercury? Mercury Marine has long been synonymous with quality and innovation. Trusted by fishermen, commercial operators, and leisure boaters across Australia and New Zealand, Mercury outboards are designed to meet the rigours of local marine environments. Their dedication to superior engineering, extensive dealer network, and comprehensive support ensures that boat owners receive reliable performance and expert care throughout their ownership.
Investing in the Mercury 300hp Verado Outboard means securing a motor that offers ultimate power, quiet operation, and technological sophistication. Perfectly suited for the diverse waterways, from the deep blue waters of the Tasman Sea to sheltered inlets and expansive harbours, this outboard is built to perform and impress.
Experience the difference with Mercury and unlock the full potential of your vessel with the 300XXL Verado series—where power meets precision in one sleek, dependable package.
🚚 Shipping Policy – Outboard and Small Engines
At Outboard and Small Engines, we provide fast, reliable, and free nationwide shipping across Australia — and now offer international delivery to select destinations.
📍 Shipping Coverage
Australia: We ship to all destinations within Australia.
International: We ship worldwide using trusted carriers including DHL, FedEx, UPS, and Australia Post International.
🕐 Order Cut-Off Time
Orders placed before 12:00 PM AEST (Mon–Fri) are processed the same business day.
Orders placed after this time will be processed the next business day.
🛠 Handling Time
Orders are prepared and dispatched within 1–2 business days.
🚚 Transit Time
Australia: 3–7 business days after dispatch
International: 7–14 business days after dispatch
📦 Total Delivery Time
Australia: Estimated delivery window is 4–9 business days
International: Estimated delivery window is 8–16 business days

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