Mercury – Enertia Propeller | 16" Diameter x 11" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Polished Finish | 8M0151225

Overview

There’s nothing like that moment when you ease down the throttle and your boat rises smoothly onto plane — crisp, controlled, and alive under your hands. That’s exactly what the Mercury Enertia Propeller (8M0151225) was built for. Whether you’re cruising across glassy morning water, towing skiers behind the wake, or running your favorite stretch of lake, the Enertia gives you that effortless mix of speed, lift, and stability that keeps you smiling all day. It’s a prop that feels as good as it performs — confident, steady, and always ready to respond.

Key Features

• Diameter & Pitch: 16" Diameter x 11" Pitch
• Rotation: Right-Hand
• Blade Count: 3-Blade.
• Material: Mercury X7 Stainless Steel Alloy (30% stronger than standard stainless steel)
• Finish: Polished.
• Hub System: Requires Mercury hub kit (sold separately)
• Design Details: Precision-balanced blades and Mercury’s Performance Vent System (PVS) for customizable acceleration and hole shot tuning.

Engine & Boat Compatibility

• Fits Mercury and Mariner 90–115 HP Command Thrust outboards
• Compatible with Mercury 135–350 HP TwoStroke and FourStroke outboards (excluding V10 Verado models)
• Works with MerCruiser Alpha One and Bravo One sterndrives
• Perfect for runabouts, pontoons, tow boats, and multi-species fishing rigs

Performance Benefits

The Mercury Enertia Propeller is all about turning power into performance. Its three-blade design slices cleanly through the water, giving you sharp acceleration, reliable lift, and an impressive top-end speed. You’ll feel it the moment you push the throttle — the prop bites immediately, pulling your boat onto plane fast and flat, without the sluggish climb or bow rise you might expect from other props.

Once you’re running, the Enertia delivers a steady, predictable ride. It grips hard in corners, maintains traction through chop, and tracks straight when cruising. The prop’s precision engineered blade geometry makes it exceptionally efficient, minimizing slip so every ounce of horsepower translates into clean forward motion. That efficiency also shows up at the fuel dock — smoother acceleration and reduced drag mean better fuel economy and longer runs between fill-ups.

At cruising speed, the Enertia’s polished stainless-steel blades glide through the water with quiet confidence. You’ll notice less vibration at the helm and a smoother, steadier ride overall. The prop’s larger diameter provides extra lift for heavier boats, keeping them balanced and responsive even when carrying full fuel, gear, or passengers. And because it’s crafted from Mercury’s exclusive X7 stainless-steel alloy — a material that’s 30% stronger and four times more durable than conventional stainless — it resists flexing and fatigue, maintaining its shape and edge season after season.

The Performance Vent System (PVS) adds another layer of control. By swapping vent plugs, you can fine-tune your acceleration and hole shot performance to match your load and conditions. Need a quicker jump out of the hole with a heavy load? Adjust the venting. Running light and want smoother transitions? Tune it back. It’s customization made simple, giving you the freedom to dial in the perfect response for your setup.

Why is this prop is a strong choice vs. alternatives?

If you’re looking for a propeller that blends speed, strength, and reliability, the Mercury Enertia (8M0151225) is an easy choice. It’s engineered for versatility — equally at home on a family pontoon as it is on a sporty runabout or fishing boat. What makes it stand out is how natural it feels: quick to accelerate, smooth at cruising speed, and dependable in turns or towing situations.

This prop doesn’t just move your boat it transforms the experience. The lift feels effortless, the response feels immediate, and the control feels intuitive. Mercury’s precision design ensures that every detail, from the blade shape to the hub system, works in harmony with your engine. It’s built to handle both calm mornings and demanding conditions without missing a beat.

Because it’s a genuine Mercury propeller, you’re getting decades of engineering expertise packed into a single component performance that’s been tested, refined, and proven on the water. The Enertia’s combination of power, grip, and endurance makes it one of the most well-rounded props in Mercury’s lineup — a reliable upgrade for anyone who values balance and control.

FAQ Section

Q1: Which Mercury engines does the Enertia fit?

It fits Mercury and Mariner 90–115 HP Command Thrust outboards, Mercury 135–350 HP TwoStroke and FourStroke outboards (excluding V10 Verado models), and MerCruiser Alpha One and Bravo One sterndrives.

Q2: What makes this propeller different from other Mercury options?

The Enertia’s X7 stainless-steel alloy is stronger and more efficient, offering quicker planing, faster acceleration, and improved top-end speed with exceptional control.

Q3: How do I know if this pitch or size is right for my boat?

If you want quicker acceleration, smoother handling, and improved lift under heavier loads, the 16" x 11" pitch is a great fit.

Q4: Can this prop be used in both saltwater and freshwater?

Yes. The corrosion-resistant X7 stainless steel ensures dependable performance in all water types.

Q5: What hub system does it use?

It requires a Mercury hub kit (sold separately) for a precise, vibration-free fit and consistent performance across all speeds.