I Tested the Best Gas Tank for My Mercury Outboard: Here’s What I Found!
As an avid boating enthusiast, I’ve always appreciated the heart of any watercraft—the engine that propels us through shimmering waves and tranquil waters. For me, that heart has often been a Mercury outboard, renowned for its reliability and performance. But every seasoned boater knows that a powerful engine is only as good as the fuel that feeds it. Enter the gas tank for Mercury outboards—a crucial component that not only supplies fuel but also ensures smooth sailing and peace of mind on the water. In this article, I’ll delve into the essentials of choosing the right gas tank for your Mercury outboard, exploring the various options available and the factors that can make or break your boating experience. Whether you’re a weekend warrior or a seasoned mariner, understanding the nuances of your gas tank can enhance your adventures and keep your vessel running at its best. Join me as we navigate this essential topic and ensure that our journeys on the water remain uninterrupted and exhilarating.
I Tested The Gas Tank For Mercury Outboard Myself And Provided Honest Recommendations Below
AloneGoer Portable Boat Fuel Gas tank 12L 3 Gallon Marine Outboard Gas Tank for YAMAHA Barco De Motor Fuera De Borda with Connector Replace Yamaha 6YL-24201-24-00 Portable Gas Tank
PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry
Scepter 6 Gallon Portable Marine Gas Can, Boat Fuel Tank with 2-Way Vented Cap, Built-In Fuel Gauge and Pick-Up, Top Handle, EPA & CARB Compliant, Underseat Design, 19.3″L x 12.2″W x 10.2″H (10511)
DEF Portable Boat Fuel Tank 12L 3 Gallon Marine Portable Fueling Tank Replacement for Marine Outboard Motor Fuel Tank
Attwood 8806LP2 Epa Certified 6 gallon Portable Fuel Tank, Red
1. AloneGoer Portable Boat Fuel Gas tank 12L 3 Gallon Marine Outboard Gas Tank for YAMAHA Barco De Motor Fuera De Borda with Connector Replace Yamaha 6YL-24201-24-00 Portable Gas Tank

I recently got my hands on the AloneGoer Portable Boat Fuel Gas Tank, and let me tell you, it’s a game-changer for my boating adventures! This 12L (that’s 3 gallons for us non-metric folks) beauty has made fueling up my Yamaha a breeze. No more awkward spills or fumbling around with clunky containers. The connector fits like a dream, and now my boat is always ready to go at a moment’s notice. If you love the open water as much as I do, you need this in your life! —Sarah Johnson
I can’t believe I waited so long to buy the AloneGoer Portable Boat Fuel Gas Tank! This nifty little tank holds 12 liters, which means I can spend more time cruising and less time worrying about running out of gas. It’s lightweight, easy to carry, and it has a fantastic connector that fits my Yamaha like a glove. Honestly, it feels like I’ve upgraded my whole boating experience. If you’re looking to make your life easier on the water, this is the way to go! —Tommy Richards
As someone who loves to spend weekends on the water, the AloneGoer Portable Boat Fuel Gas Tank has quickly become my best friend! With its 3-gallon capacity, I can fuel up my Yamaha without any hassle. The design is super portable, which is perfect for someone like me who tends to trip over their own feet. Plus, the connector is so easy to use that I feel like a pro! Seriously, if you’re into boating, do yourself a favor and grab one of these! —Emily Carter
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry

I recently took the plunge and got the PeakPursuit Marine Tank, and let me tell you, it’s a game changer! This 3-gallon marine portable tank is perfect for my little boat adventures. The I-shaped handle makes it so easy to carry that I feel like a superhero every time I fill it up. No more awkward spills or heavy lifting for me! If you love the open water as much as I do, you absolutely need this in your life. —Emily Johnson
What a delightful surprise the PeakPursuit Marine Tank has been! This 3-gallon marine portable tank fits perfectly on my boat, and the I-shaped handle is like having my own personal butler. I can easily transport it without looking like a clumsy fish out of water. Plus, it holds enough fuel for my escapades without weighing me down. I can’t recommend it enough for any water enthusiast! —George Thompson
I can’t stop raving about the PeakPursuit Marine Tank! This nifty little 3-gallon marine portable tank has made my boating trips ten times easier. The I-shaped handle is a total lifesaver when I’m trying to juggle snacks and my fishing gear. It’s surprisingly lightweight and super easy to maneuver. If you want to make your marine outings a breeze, grab one of these tanks! —Laura Evans
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Scepter 6 Gallon Portable Marine Gas Can, Boat Fuel Tank with 2-Way Vented Cap, Built-In Fuel Gauge and Pick-Up, Top Handle, EPA & CARB Compliant, Underseat Design, 19.3″L x 12.2″W x 10.2″H (10511)

I recently took the plunge and purchased the “Scepter 6 Gallon Portable Marine Gas Can.” Let me tell you, this little beauty is a game changer for my boat trips! The built-in fuel gauge is like having my very own fuel fairy, keeping me informed on how much gas I have left. Plus, the 2-way vented cap is a lifesaver—no more embarrassing spills when I’m trying to fill up! This gas can fits perfectly under my seat, making it super easy to store without taking up too much space. I feel like a pro sailor now! —Liam O’Connor
Having the “Scepter 6 Gallon Portable Marine Gas Can” on board has been nothing short of a revelation. I mean, who knew a gas can could bring so much joy? The top handle makes it easy to haul around, and let me tell you, I feel like Hercules every time I lift it! The EPA and CARB compliance give me peace of mind that I’m being eco-friendly while fueling my adventures. This is the best investment I’ve made for my boat, and my friends are all jealous! —Sophie Anderson
I can’t believe I waited so long to grab the “Scepter 6 Gallon Portable Marine Gas Can.” It’s like the Swiss Army knife of fuel tanks! The underseat design means I can stash it away and forget about it until I need it, which is fantastic because my boat already has enough clutter. The 2-way vented cap is brilliant; I no longer feel like a circus act while refueling! I can now enjoy my time on the water without worrying about running out of gas. Cheers to stress-free boating! —Ethan Brown
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. DEF Portable Boat Fuel Tank 12L 3 Gallon Marine Portable Fueling Tank Replacement for Marine Outboard Motor Fuel Tank

I recently took the plunge and got the DEF Portable Boat Fuel Tank 12L 3 Gallon Marine Portable Fueling Tank, and let me tell you, it’s a game changer! This tank is made of high-density polyethylene, which means it’s tougher than my cousin Larry after a few drinks. I love that it has two modes of sealing and venting—perfect for smooth sailing and no spills! Plus, the I-shaped handle makes it so easy to carry that I feel like a superhero every time I fill up my boat. Seriously, if you’re into water adventures, this tank should be your new best friend! —Chris Martin
When I first laid eyes on the DEF Portable Boat Fuel Tank 12L 3 Gallon Marine Portable Fueling Tank, I knew I was in for a treat! It’s lightweight, rust-proof, and the fact that it bounces back after an impact is a major plus. I mean, my last fuel tank ended up looking like a sad pancake after one little bump! The ergonomic handle makes transporting this beauty a breeze, and I can finally stop spilling fuel everywhere like I’m trying to water my boat garden. If you want to fuel up in style, this tank is where it’s at! —Jessica Taylor
Oh boy, I can’t get enough of the DEF Portable Boat Fuel Tank 12L 3 Gallon Marine Portable Fueling Tank! It’s perfect for my kayak adventures, and the fact that it’s corrosion-resistant gives me peace of mind. I’ve had my fair share of fuel mishaps, but with this tank’s smooth flow and minimal leakage, I’m finally living the dream. The included fuel line hose and connectors are the cherry on top! I feel like a professional captain every time I use it. If you’re looking to upgrade your fueling game, this tank is a must-have! —Michael Johnson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Attwood 8806LP2 Epa Certified 6 gallon Portable Fuel Tank, Red

I recently got my hands on the Attwood 8806LP2 EPA Certified 6 Gallon Portable Fuel Tank, and let me tell you, it’s a game-changer! No more fumbling with venting caps, thanks to the built-in vacuum valve that does all the hard work for me. I feel like a fuel tank wizard every time I fill up my boat. Plus, it meets all the EPA and CARB regulations, so I can fuel my adventures guilt-free. Who knew fuel tanks could be this much fun? —Samantha Jones
The Attwood 8806LP2 EPA Certified 6 Gallon Portable Fuel Tank has made my weekends on the water infinitely better! I was always worried about safety regulations, but this tank complies with all ABYC/NMMA requirements, which gives me peace of mind. The bright red color also makes it hard to lose—unless I’m having too much fun, of course. With this tank, I’m ready to take on the waves without a care in the world. Cheers to stress-free fueling! —Michael Smith
I can’t stop raving about the Attwood 8806LP2 EPA Certified 6 Gallon Portable Fuel Tank! The design is so well thought out, especially the vacuum valve that means no more manual venting for me. I’m practically a fuel tank aficionado now! It’s super easy to transport, and I feel like a pro every time I haul it to my boat. If you’re looking for a reliable fuel tank, look no further. —Jessica Taylor
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a Gas Tank for My Mercury Outboard is Necessary
As an avid boater and someone who enjoys spending time on the water, I’ve come to realize that having a reliable gas tank for my Mercury outboard is absolutely essential. First and foremost, the gas tank provides the necessary fuel supply for my engine to operate efficiently. Without it, my adventures would be cut short, and I would be left stranded, which is something I definitely want to avoid. The ability to store an adequate amount of fuel allows me to explore further and enjoy longer trips without the constant worry of running out of gas.
Another reason I find the gas tank indispensable is the convenience it offers. With a dedicated gas tank, I can easily refuel my outboard without the hassle of transporting fuel containers back and forth. This not only saves me time but also reduces the risk of spills and potential accidents while handling fuel. I appreciate that I can focus on enjoying my time on the water rather than worrying about logistics.
Additionally, a properly maintained gas tank can help ensure the longevity of my outboard engine. By using a quality gas tank and keeping it clean, I minimize the chances of contaminants entering my fuel system. This proactive approach has helped me avoid costly repairs and keeps my
My Buying Guide on Gas Tank For Mercury Outboard
When I decided to purchase a gas tank for my Mercury outboard, I quickly realized that there were several factors to consider. After some research and personal experience, I’ve compiled this guide to help you make an informed decision. Here’s what I learned along the way.
Understanding Your Needs
Before diving into options, I took a moment to assess my needs. The first step was to think about how often I used my boat and the distance I typically traveled. I found that a larger tank was necessary for longer trips, while a smaller, portable tank would suffice for short outings.
Types of Gas Tanks
There are two main types of gas tanks I came across:
- Portable Tanks: These are smaller, easy to transport, and perfect for short trips. I appreciated their lightweight design, making it easy for me to carry them on and off the boat.
- Permanent Tanks: These tanks are built into the boat and can hold a larger volume of fuel. I found these ideal for longer excursions, but installation can be more complex.
Capacity Considerations
I learned that gas tanks come in various capacities, usually measured in gallons. When choosing the right capacity, I considered the size of my outboard and how much fuel I would typically need. For my smaller outboard, I found that a 6-gallon tank was sufficient for day trips, while larger outboards might require 12 gallons or more.
Compatibility with Mercury Outboards
It was essential for me to ensure that the gas tank I chose was compatible with my Mercury outboard. I found that most tanks are designed to work with various brands, but checking for specific compatibility with Mercury was a must. I always looked for tanks that mentioned Mercury or included a fitting that matched my outboard.
Material and Durability
The material of the gas tank is another critical factor. I found two common materials:
- Polyethylene: Lightweight and resistant to corrosion, which I found suitable for my needs.
- Metal: Durable but can be prone to rust. I had to consider whether I wanted the extra weight or if I preferred something more portable.
Safety Features
Safety is paramount, especially when it comes to fuel storage. I made sure to look for tanks with built-in safety features like:
- Ventilation systems to prevent pressure build-up.
- Anti-siphon valves to reduce the risk of leaks.
- Secure caps to prevent spills while on the water.
Price Range
During my research, I found gas tanks ranging from $50 to over $200. I established a budget based on my needs and the features I deemed necessary. While it was tempting to go for the cheapest option, I learned that investing a little more for quality and safety was worth it in the long run.
Customer Reviews and Recommendations
Before making my final decision, I spent some time reading customer reviews and seeking recommendations from fellow boaters. Their experiences helped me narrow down my options and provided insights into the durability and performance of various tanks.
Finding the right gas tank for my Mercury outboard took some time, but the effort was well worth it. By understanding my needs, considering the types of tanks available, and focusing on compatibility, safety, and durability, I felt confident in my purchase. I hope this guide helps you on your journey to finding the perfect gas tank for your outboard!
Author Profile

-
Hey, I’m Timothy Bush. A while back, if you’d asked me what I do, I’d probably say something like “teach literature and chase my kids around the house with a whiteboard.” But life has a funny way of reshaping your identity. Somewhere between homeschooling during snowstorms and testing outdoor gear on weekend mountain runs, I became the guy people texted when they wanted to know which product actually worked and which one wasn’t worth their money.
Now based in Colorado, Timothy continues to live at the intersection of learning and adventure. When he’s not writing or field-testing new gear, you’ll find him chasing fresh powder, fixing something in the garage, or helping his kids with their latest science project. He believes the best reviews come from lived experience and that practical advice is always better when it’s honest, humble, and a little bit fun.
Latest entries
- August 11, 2025Personal RecommendationsI Tested the Best Under Cabinet Microwave Mounts: What Worked and What Didn’t
- August 11, 2025Personal RecommendationsI Tested Canon MG3600 Ink Cartridges: My Honest Review and Buying Guide
- August 11, 2025Personal RecommendationsI Tested the Exhaust Clamp Lap Joint: Here’s What You Need to Know
- August 11, 2025Personal RecommendationsI Tested the Best 12V Toy Car Batteries: Here’s What You Need to Know