Mercury – Enertia ECO Propeller | 16" Diameter x 23" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Polished Finish | 8M0151263

Overview

There’s a moment every boater knows that smooth, effortless feeling when your boat settles into its stride, gliding across the water with power and grace. The Mercury Enertia ECO Propeller ( 8M0151263) delivers exactly that kind of satisfaction. It’s designed for those long runs where efficiency matters just as much as performance. You’ll notice how it digs in at launch, then levels out into a calm, controlled cruise that lets you cover more water on less fuel. It’s quiet, balanced, and refined a prop you can trust every time the horizon calls your name.

Key Features

• Diameter & Pitch: 16" Diameter x 23" Pitch
• Rotation: Right-Hand
• Blade Count: 3-Blade
• Material: Mercury X7 Stainless Steel Alloy (30% stronger than conventional stainless)
• Finish: Polished
• Hub System: Requires Mercury hub kit (sold separately)
• Design Details: Optimized blade geometry enhances lift and efficiency, built for improved cruising performance and fuel economy

Engine & Boat Compatibility

• Compatible with Mercury and Mariner 90–115 HP Command Thrust outboards
• Fits Mercury 135–350 HP TwoStroke and FourStroke outboards (excluding V10 Verado models)
• Works with MerCruiser Alpha One and Bravo One sterndrives
• Excellent fit for offshore boats, deep-V fishing rigs, cruising pontoons, and family runabouts

Performance Benefits

From the first push of the throttle, you’ll feel how tightly the Enertia ECO Propeller connects you to the water. The acceleration is smooth and deliberate — no hesitation, no lag — just clean transfer of power. Once you reach cruising speed, that’s where this prop really shines. It keeps your boat on plane with minimal effort and maximizes efficiency, helping you stretch your range without sacrificing fun or control.

At midrange speeds, where most boaters spend the majority of their time, the Enertia ECO offers a beautiful balance of speed and fuel savings. It grips the water with steady confidence, tracking straight through turns and wakes. Built from Mercury’s exclusive X7 stainless alloy, it’s incredibly tough yet refined, resistant to corrosion, and designed to perform season after season in both freshwater and saltwater environments.

Why It’s a Strong Choice

For boaters who live for long days on the water, the Mercury Enertia ECO Propeller is a smart, real-world upgrade. It’s not just about horsepower — it’s about efficiency, endurance, and ease. You’ll burn less fuel, enjoy smoother cruising, and get a prop that feels as reliable on calm mornings as it does in afternoon chop.

Because it’s a genuine Mercury OEM part, every angle and curve is tuned for your engine’s natural power band. That means optimal performance without guesswork. It’s the kind of prop you install once and immediately notice the difference — steadier handling, quicker planing, quieter cruising, and a range that lets you explore more of what’s out there.

FAQ Section

Q1: Which Mercury engines does the Enertia ECO fit?

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

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

The Enertia ECO is purpose-built for cruising efficiency, using Mercury’s X7 alloy to deliver strength and fuel savings without sacrificing acceleration or top-end performance.

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

If you spend most of your time cruising and want to go farther between refueling while maintaining strong hole shot performance, the 16" x 23" pitch is a great choice.

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

Absolutely. Its corrosion-resistant stainless-steel construction ensures lasting performance in all water conditions.

Q5: What hub system does it use?

It uses a Mercury hub kit, sold separately, allowing for smooth installation and vibration-free operation.