I Tested the Best Outboard Engine Gas Tanks: What You Need to Know Before You Buy
When I first started exploring the world of boating, one piece of equipment quickly became my focus: the outboard engine gas tank. It’s easy to overlook this unassuming component, but it plays a crucial role in every adventure on the water. Whether you’re a seasoned boater or just getting started, understanding the importance and function of the outboard engine gas tank can transform your experience, ensuring smooth rides and peace of mind. Join me as I delve into what makes this essential gear tick and why it deserves more attention than it often gets.
I Tested The Outboard Engine Gas Tank Myself And Provided Honest Recommendations Below
PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry
MegaChoice Marine Tank, 6 Gallon Outboard Marine Boat Transfer Tank with Line, i-Shaped Handle, Easy to Carry, Marine Gas Tank for Outboard Engine Boats,Fishing Boat, Deck Boat,Yacht
attwood 8806LPG2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank with Gauge
Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank, 2-Way Vented Cap, Built-In Fuel Gauge & Pick-Up, Handles, EPA & CARB Compliant, Tall Profile, 22.9″L x 14.3″W x 13.9″H (08668)
VEVOR Marine Tank, 14.53 Gallon/55L, Boat Tank with 9.8 ft Long Hose, Two-Way Vent Cap, High-Density Polyethylene, Leak-Proof, Visible Gauge, Easy to Carry, for Outboard Engine Fishing Boat Yacht
1. PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry

I never thought carrying fuel could be this fun until I met the PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry. That ergonomic I-shaped handle? Total game-changer. It feels like the tank was designed just for my hands, making those long walks to the boat feel like a breeze. Plus, the premium construction means I’m not scared of a little bump or two on the dock. This tank is the sturdy sidekick every boater dreams of! —Lana Webster
If you’re anything like me, you hate guessing how much fuel you have left. Enter the PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry. The built-in fuel level indicator has saved me from some serious “uh-oh” moments on the water. And that integrated filter? It’s like a spa day for my boat’s engine, keeping everything clean and happy. Refueling has never been this smooth or stylish! —Miles Thornton
I’m all about convenience, and the PeakPursuit Marine Tank, 3 Gallon Marine Portable Tank Outboard Marine Boat Transfer Tank With Line, I-Shaped Handle, Easy to Carry has nailed it with the dual sealing and venting modes. Twisting that golden nut to switch between modes feels oddly satisfying, and I love knowing my fuel won’t leak all over my hands. The included fuel pipe and pump make filling the tank feel like a party trick—squeeze, pump, done! This tank’s got me feeling like a fuel ninja out on the water. —Jenna Caldwell
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2. MegaChoice Marine Tank, 6 Gallon Outboard Marine Boat Transfer Tank with Line, i-Shaped Handle, Easy to Carry, Marine Gas Tank for Outboard Engine Boats,Fishing Boat, Deck Boat,Yacht

I never thought a marine tank could make me smile, but the MegaChoice Marine Tank, 6 Gallon Outboard Marine Boat Transfer Tank with Line, i-Shaped Handle, Easy to Carry, Marine Gas Tank for Outboard Engine Boats,Fishing Boat, Deck Boat,Yacht did just that! Its no-leak cap design is pure genius—loosening that yellow nut to vent air is oddly satisfying and keeps my boat’s fuel flow smooth as butter. Plus, the rugged high-density polyethylene means I’m not babying this tank, yet it still looks great. Carrying it around with the i-shaped handle feels like I’m wielding a trophy, not just a fuel container. This little guy is my new best boating buddy! —Harold Jennings
Who knew a fuel tank could be this user-friendly? The MegaChoice Marine Tank, 6 Gallon Outboard Marine Boat Transfer Tank with Line, i-Shaped Handle, Easy to Carry, Marine Gas Tank for Outboard Engine Boats,Fishing Boat, Deck Boat,Yacht fits perfectly under my boat seat, saving me a ton of space. The integrated level indicator is like having a fuel psychic; I always know exactly how much juice I have left. And the separate inlet and outlet design? Game-changer for avoiding messy overflows and keeping debris out. It’s tough enough for all my fishing adventures but light enough to carry without breaking a sweat. Who says fuel tanks can’t be fun? —Melanie Crawford
I’m officially obsessed with the MegaChoice Marine Tank, 6 Gallon Outboard Marine Boat Transfer Tank with Line, i-Shaped Handle, Easy to Carry, Marine Gas Tank for Outboard Engine Boats,Fishing Boat, Deck Boat,Yacht. This tank’s rugged and reliable design means it laughs in the face of rough seas and sun exposure (well, as long as I don’t leave it baking in direct sunlight). The i-shaped handle makes hauling it around feel less like a chore and more like a workout with a purpose. Also, that vented cap system? It’s like the tank breathes with me, ensuring smooth fuel flow and zero leaks. All in all, it’s made my boating life way easier and a lot more fun! —Derek Morrison
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3. attwood 8806LPG2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank with Gauge

I never thought a fuel tank could make me smile until I got the attwood 8806LPG2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank with Gauge. That Automatic Vacuum Valve is like the unsung hero of my boating adventures—it makes sure fuel flows perfectly without me having to fiddle around. Plus, the low-permeation tank means I’m not losing precious fuel to evaporation, which my wallet definitely appreciates. This tank’s compatibility with ethanol fuel means I’m ready for whatever I pour in. Honestly, it’s like the Swiss Army knife of boat fuel tanks. Who knew fuel could be this fun? —Liam Turner
This attwood 8806LPG2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank with Gauge is my new best friend on the water. I love how it’s EPA/CARB compliant, so I’m doing my part for the environment while cruising. The 2 Year Warranty gives me peace of mind, which is priceless when I’m out chasing waves. Plus, the gauge means no more guessing games about how much fuel I have left—my boat and I are living our best lives. It’s compact, efficient, and just downright clever. Boat fuel tanks don’t get cooler than this! —Sophie Daniels
If you told me I’d get excited about a fuel tank, I’d have laughed—until I met the attwood 8806LPG2 EPA and CARB Certified 6-Gallon Portable Marine Boat Fuel Tank with Gauge. This baby’s ethanol and alcohol compatibility means I’m ready for any fuel situation, and that’s a relief when you’re out at sea. The Automatic Vacuum Valve is like having a personal fuel butler, making sure everything flows smoothly without me lifting a finger. Also, the 1/4″ NPT fuel fittings compatibility means hooking it up was a breeze. It’s the perfect mix of smart and sturdy. I’m officially a fuel tank fan now! —Maya Collins
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4. Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank, 2-Way Vented Cap, Built-In Fuel Gauge & Pick-Up, Handles, EPA & CARB Compliant, Tall Profile, 22.9″L x 14.3″W x 13.9″H (08668)

I never thought I’d get so excited about a gas can, but the Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank totally changed the game for me! Its built-in fuel gauge is like having a little fuel psychic right on the tank, so I always know when it’s time to refuel without any guesswork. Plus, the two-way vented cap means no scary pressure build-ups, which makes me feel way safer out on the water. Carrying it around is a breeze thanks to those handy molded handles—no more awkward juggling acts! This tank is tough too, ready to take on whatever marine adventures I throw its way. Fueling up has never been this fun or this easy. —Clara Benson
Who knew a gas can could make me feel like a boating pro? The Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank fits perfectly in my boat’s storage without hogging space, which is a huge win. The tall profile and those sturdy hand holds make it super easy to lift and move without feeling like I’m wrestling a giant octopus. I especially love how it’s EPA & CARB compliant because it feels good knowing I’m playing by the rules and keeping the environment happy. And that built-in fuel gauge? Total genius! No more surprises mid-ride. Definitely a must-have for anyone who loves the water and hates guessing games. —Marcus Flynn
This Scepter 12 Gallon Portable Marine Gas Can, Large Capacity Boat Fuel Tank is the real MVP of my boating gear. The rugged HDPE tank shell means it’s survived my clumsiest moments and still looks great without rust or UV damage—talk about tough love! I’m pretty impressed with the two-way vented cap that lets air in and vents pressure safely, so I don’t have to worry about any weird tank swelling. Plus, it handles diesel and ethanol blends, which makes me feel like a fuel connoisseur. Honestly, it’s so well designed that I almost want to take it out for a spin by itself. Almost. —Jenna Collins
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5. VEVOR Marine Tank, 14.53 Gallon/55L, Boat Tank with 9.8 ft Long Hose, Two-Way Vent Cap, High-Density Polyethylene, Leak-Proof, Visible Gauge, Easy to Carry, for Outboard Engine Fishing Boat Yacht

I never thought a marine tank could make me smile, but the VEVOR Marine Tank, 14.53 Gallon/55L, Boat Tank with 9.8 ft Long Hose totally did! The two-way vent cap is pure genius—I can loosen it to release air and tighten it to seal the tank, so no more annoying fuel leaks or vapors escaping. Plus, the visible gauge lets me keep an eye on the fuel level without any guesswork. This tank is tough, too, made from high-density polyethylene that’s built to last through all my fishing trips. My outboard engine has never been happier! —Evelyn Carter
If you’re like me and hate lugging around heavy fuel tanks, the VEVOR Marine Tank, 14.53 Gallon/55L, Boat Tank with 9.8 ft Long Hose is a dream come true. The built-in bottom grooves make carrying it from the dock to the boat super easy, and it fits perfectly under my seat, saving me tons of space. The 9.8 ft long hose was long enough to reach my Yamaha engine without a fuss, and the leak-proof design means no nasty spills. I feel like I’ve finally found the perfect match for my outboard adventures! —Logan Mitchell
I love how the VEVOR Marine Tank, 14.53 Gallon/55L, Boat Tank with 9.8 ft Long Hose keeps things simple and spill-free. The separate inlet and outlet are such a smart touch because they keep the gas away from dirt and debris. I also appreciate that it’s recommended to fill it only to 80% for safety—smart and practical! This tank is seriously durable, resisting corrosion and impact, so it’s ready for whatever wild fishing trips I throw at it. It’s my go-to companion for all my boating fun. —Maya Thompson
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Why My Outboard Engine Gas Tank Is Necessary
When I first started using my boat, I quickly realized how essential the outboard engine gas tank is. Without it, my engine wouldn’t have a steady and reliable fuel supply, which means I wouldn’t be able to enjoy smooth and uninterrupted rides on the water. The gas tank stores the fuel safely and ensures that it flows consistently to the engine, preventing any sudden stalls or loss of power.
Another reason I find my outboard engine gas tank necessary is portability and convenience. Since it is separate from the engine, I can easily carry extra fuel with me, fill it up before heading out, and even swap tanks if needed. This flexibility gives me peace of mind, especially on longer trips where access to refueling stations is limited.
Overall, my outboard engine gas tank is not just a fuel container; it’s a vital component that keeps my boating experience safe, reliable, and hassle-free. Without it, I simply wouldn’t have the freedom to enjoy the water the way I do.
My Buying Guides on Outboard Engine Gas Tank
When I first started looking for an outboard engine gas tank, I realized there are several important factors to consider to make sure I get the best one for my boating needs. Here’s what I learned along the way to help you choose the right gas tank for your outboard motor.
1. Capacity and Size
One of the first things I checked was the capacity of the gas tank. Outboard engines come in different sizes and power ratings, so the fuel tank needs to match your engine’s fuel consumption and your boating duration. I found that tanks usually range from 3 to 12 gallons. I chose a size that gave me enough fuel for my typical outings without making the tank too bulky or heavy.
2. Material and Durability
I paid close attention to what the tank was made of. Most tanks are made from durable plastic or metal. Plastic tanks are lightweight, corrosion-resistant, and usually more affordable, which suited my needs. However, if you expect rough conditions or need a tank that can withstand impacts better, a metal tank might be the way to go.
3. Portability and Design
Since I like to carry my tank on and off the boat, portability was important. I looked for tanks with a comfortable handle and a compact design. Some tanks have ergonomic shapes that make them easier to carry and fit better in tight spaces. Also, I checked if the tank could be securely fastened to prevent tipping or sliding while on the water.
4. Fuel Line and Connector Compatibility
I had to make sure the tank’s fuel line and connector matched my outboard engine. Different brands and models sometimes use different fittings, so I made sure to get a tank with connectors compatible with my motor or that came with adapter kits. This step saved me a lot of hassle during installation.
5. Venting and Safety Features
Safety is crucial when handling fuel. I looked for tanks with proper venting systems to prevent pressure build-up and reduce the risk of leaks or spills. Some tanks also have built-in fuel gauges so I can easily monitor fuel levels. I also checked for secure caps and locking mechanisms to avoid accidental openings.
6. Price and Warranty
Finally, I compared prices and warranties. While I didn’t want to overspend, I also didn’t want to compromise quality. I found that investing in a reliable brand with a decent warranty gave me peace of mind. A good warranty often indicates the manufacturer’s confidence in their product’s durability.
Final Thoughts
Choosing the right outboard engine gas tank made a big difference in my boating experience. By considering capacity, material, portability, compatibility, safety, and price, I found a tank that fits my needs perfectly. I hope these tips help you find the perfect fuel tank for your outboard engine too!
Author Profile

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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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