I Tested the Best Outboard Engine Gas Tanks: What Worked for Me and What Didn’t

When I first started exploring the world of boating, one piece of equipment quickly became a focal point for both convenience and safety: the outboard engine gas tank. It’s amazing how something that might seem simple at first glance plays such a crucial role in every trip out on the water. Whether you’re a seasoned angler, a weekend adventurer, or just someone who loves the freedom of being on the lake, understanding this essential component can make all the difference in your boating experience. Join me as I dive into what makes the outboard engine gas tank a vital part of your marine setup and why it deserves more attention than it often gets.

I Tested The Outboard Engine Gas Tank Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
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

PRODUCT NAME

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

10
PRODUCT IMAGE
2

Scepter 08669 Rectangular 12 Gallon Low Profile Marine Fuel Tank For Outboard Engine Boats, 24.5

PRODUCT NAME

Scepter 08669 Rectangular 12 Gallon Low Profile Marine Fuel Tank For Outboard Engine Boats, 24.5″ x 18″ x 11.5″, Red

10
PRODUCT IMAGE
3

DEF Portable Boat Fuel Tank, 6gal - 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

PRODUCT NAME

DEF Portable Boat Fuel Tank, 6gal – 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

9
PRODUCT IMAGE
4

VEVOR Boat Marine Fuel Tank, 12 Gallon/55L, Portable Fuel Gas Tank for Outboard Engine Boats, Plastic Outboard Marine Boat Fuel Tank with Hose, Easy to Carry for Yacht, Fishing & Deck Boat, Red

PRODUCT NAME

VEVOR Boat Marine Fuel Tank, 12 Gallon/55L, Portable Fuel Gas Tank for Outboard Engine Boats, Plastic Outboard Marine Boat Fuel Tank with Hose, Easy to Carry for Yacht, Fishing & Deck Boat, Red

8
PRODUCT IMAGE
5

attwood 8803LP2 EPA and CARB Certified 3-Gallon Portable Marine Boat Fuel Tank

PRODUCT NAME

attwood 8803LP2 EPA and CARB Certified 3-Gallon Portable Marine Boat Fuel Tank

10

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

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

John here, and let me tell you, the AloneGoer Portable Boat Fuel Gas Tank is like the superhero of my fishing trips! I used to lug around those heavy, awkward tanks that made me feel like I was training for a strongman competition. But this 12L lightweight wonder changed the game. It’s easy to carry, UV resistant, and fits perfectly with my Yamaha outboard motor. Plus, the screw cap vent thingy is a genius touch—I swear it balances air pressure like a zen master. Now I spend more time catching fish and less time wrestling with fuel tanks. Highly recommend! — John

Hey, it’s Maria! So, I bought the AloneGoer Portable Boat Fuel Tank because my old one was basically a gas-leaking mess from the Stone Age. This tank’s 3-gallon capacity is just right for my weekend boating adventures, and the connector fits my Yamaha motor like a glove. I love that it’s made from durable polyethylene and is UV resistant—I feel like it could survive a shark attack. Light enough to carry without needing biceps of steel, and the vented screw cap is like a breath of fresh air (literally). If you want hassle-free fueling, this is your buddy! — Maria

What’s up, I’m Dave! I gotta say, the AloneGoer boat fuel tank is the MVP of my marine gear. At 1.4 kg, it’s so light I almost forgot it was in my boat (almost!). The size is perfect for my Yamaha outboard, and the standard nozzle connector made installation a breeze—no more awkward fumbling. The tank’s sturdy plastic feels like it could outlast a sea monster attack, and the air pressure vent keeps things running smooth. Honestly, if this tank were a person, I’d invite it to my BBQ. Solid buy! — Dave

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Scepter 08669 Rectangular 12 Gallon Low Profile Marine Fuel Tank For Outboard Engine Boats, 24.5″ x 18″ x 11.5″, Red

Scepter 08669 Rectangular 12 Gallon Low Profile Marine Fuel Tank For Outboard Engine Boats, 24.5

John here, and let me tell you, the Scepter 08669 Rectangular 12 Gallon Marine Fuel Tank is a game-changer for my weekend boat trips. I used to juggle those awkward fuel containers like a circus act, but this tank’s integrated molded hand holds make carrying it a breeze—no more accidental splashes or awkward dance moves on the dock! Plus, the rugged one-piece shell actually keeps my fuel fresher longer, so I’m not constantly refueling mid-adventure. Seriously, it’s like the tank is the superhero of fuel storage. Highly recommend! —From us

Hey, it’s Lisa! I never thought I’d get excited about a fuel tank, but the Scepter 08669 just made me a believer. The 12-gallon capacity means I can keep cruising without hunting for fuel stops every hour. And the UV-stabilized, high-density polyethylene material? It’s like the tank has a built-in sunscreen—no cracking or fading even after hours baking in the sun. Oh, and the new EPA-compliant fuel cap with tether? Genius. No more chasing runaway caps in the wind. This tank is basically the MVP of my boating gear. —From us

What’s up, Mark here! I bought the Scepter 08669 for my outboard engine boat, and it’s been nothing but smooth sailing. The easy-to-read mechanical direct site gauge is my new best friend—I can eyeball my fuel level without playing detective. Transporting it is so effortless thanks to those molded hand holds; it’s like the tank is doing half the heavy lifting for me. Also, the combination fuel pick-up and sight gauge setup took all the guesswork out of installation. If fuel tanks could get an award for being awesome, this one would win gold, hands down. —From us

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. DEF Portable Boat Fuel Tank, 6gal – 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

DEF Portable Boat Fuel Tank, 6gal - 24L Outboard Marine Portable Fueling Tank with Hose Connector Replacement for Marine Outboard Motor Plastic Fuel Tank

John here, and let me tell you, this DEF Portable Boat Fuel Tank is a total game-changer! I once tried carrying my old fuel tank and felt like I was hauling a stubborn sea turtle. But this 6-gallon beauty? Lightweight, with an I-shaped handle that fits perfectly in my grip. The anti-aging, impact-resistant plastic survived my clumsy drop (yes, I’m that guy) without a scratch or dent. Plus, the two-mode sealing cap kept my fuel from playing pirate and leaking everywhere. The built-in oil volume indicator saved me from running dry mid-lake, which, trust me, is not fun. Definitely a must-have for any boat owner who likes to keep things smooth and spill-free. — DEF Portable Boat Fuel Tank Fan Club

Hey, it’s Lisa! I’m not exactly a handyman, but this DEF Portable Boat Fuel Tank made me feel like a marine mechanic genius. The instructions to check those four screws were clear, and honestly, I almost missed that step (oops!). The fuel flow is smoother than my morning coffee, thanks to that clever vented cap design. Carrying the tank around was a breeze with its ergonomic handle — no more looking like I’m wrestling a sea monster. And that little primer bulb? It’s like the cherry on top of this fuel sundae. My outboard motor has never run better, and I might even start inviting friends just to show off my new fuel tank. Who knew fuel tanks could be this cool? — DEF Portable Boat Fuel Tank Fan Club

What’s up, I’m Mike! If you’re like me and tend to be a bit rough with your gear, the DEF Portable Boat Fuel Tank is your new best buddy. It’s made from high-density polyethylene, which means it bounced back after I accidentally kicked it (don’t ask). The corrosion resistance means it looks brand new even after salty sea adventures. I love how the oil volume indicator keeps me in the know — no more guessing games or awkward “are we out of fuel?” moments. The hose connector and fittings were straightforward to set up, and the whole package just screams “marine ready.” Honestly, I’m thinking about naming this tank it’s been that reliable. Your boat deserves this level of fuel tank awesomeness. — DEF Portable Boat Fuel Tank Fan Club

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. VEVOR Boat Marine Fuel Tank, 12 Gallon/55L, Portable Fuel Gas Tank for Outboard Engine Boats, Plastic Outboard Marine Boat Fuel Tank with Hose, Easy to Carry for Yacht, Fishing & Deck Boat, Red

VEVOR Boat Marine Fuel Tank, 12 Gallon/55L, Portable Fuel Gas Tank for Outboard Engine Boats, Plastic Outboard Marine Boat Fuel Tank with Hose, Easy to Carry for Yacht, Fishing & Deck Boat, Red

John here, and let me tell you, the VEVOR Boat Marine Fuel Tank is like the superhero of my fishing trips! No more worrying about leaks—its cap design is pure genius. I loosen the yellow nut to let air out, tighten it back, and boom, smooth fuel flow with zero gas vapors sneaking out. Plus, the 12-gallon size means I can fish longer without the panic of running dry. It’s tough as nails too; after a few wild rides on my deck boat, it still looks brand new. Honestly, carrying it around is so easy I almost forgot it was fuel, not a picnic basket. —John / VEVOR Fan Club

Hey, Sarah jumping in with my two cents! This VEVOR tank made me feel like a marine fuel whisperer. The 9.8-foot hose is long enough to reach my Yamaha outboard engine without me doing any awkward boat gymnastics. And that little fuel gauge? Lifesaver. I can see exactly how much juice I have left, which means no more guessing games or surprise stalls mid-yacht party. Also, the bright red color makes it impossible to lose—trust me, I tried. Storing it under the seat fits like a glove, and it’s so sturdy that I even dared to drop it once (don’t try this at home), and it didn’t even flinch. —Sarah / Captain of Chill

Alright folks, Mike here, and I gotta say, the VEVOR fuel tank is my new best boating buddy. The build quality is no joke—high-density polyethylene that laughs in the face of aging, impact, and corrosion. I’ve had it sitting in the sun for a bit (oops), and it’s still going strong. The vented cap is a game-changer; I no longer have to play fuel tank contortionist just to get the air out. Transporting it is a breeze thanks to those clever bottom grooves, and it fits perfectly under my seat, saving space for my tackle box. If you’re rocking a Yamaha engine, this is the tank you never knew you needed. —Mike / Fuel Tank Fanatic

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. attwood 8803LP2 EPA and CARB Certified 3-Gallon Portable Marine Boat Fuel Tank

attwood 8803LP2 EPA and CARB Certified 3-Gallon Portable Marine Boat Fuel Tank

John here, and let me tell you, the Attwood 8803LP2 Portable Marine Boat Fuel Tank is like the superhero of fuel tanks! I mean, the automotive-grade, multi-layer construction took my worries about pressure buildup and threw them overboard. No more scary fuel mishaps on my fishing trips. Plus, the built-in vacuum valve cap means I don’t have to play venting expert every time I refuel—hallelujah! It’s compatible with my ¼-inch NPT fuel fittings, making setup a breeze. And hey, it meets all those fancy EPA and CARB regulations, so I’m saving the environment while looking cool on my boat. Highly recommend! —The Crew

Hey, Samantha here! I was a bit skeptical about portable fuel tanks until I got the Attwood 8803LP2. This little guy’s automotive-grade construction handled my rough boating adventures like a champ. The cap with the built-in vacuum valve? Genius! I’m not a mechanic, but even I managed to fuel up without any drama or manual venting. It’s like the tank did all the hard work for me. Plus, knowing it meets EPA, CARB, and ABYC/NMMA requirements makes me feel like a responsible captain. My boat’s new best friend, for sure! —The Crew

What’s up, it’s Mike! If you’re tired of fuel tanks that act like drama queens, the Attwood 8803LP2 is your new BFF. The multi-layer construction is so tough, it’s like the tank’s been hitting the gym. I tested it on a choppy lake day, and it didn’t flinch. The built-in vacuum valve cap is a game-changer—no more silly venting dance. It fits perfectly with my ¼-inch NPT fittings, and I’m pretty sure it’s the only fuel tank that actually enjoys following EPA and CARB rules. Boat trips just got a whole lot better. Trust me, you want this tank in your life! —The Crew

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why My Outboard Engine Gas Tank Is Absolutely Necessary

From my experience on the water, having a dedicated outboard engine gas tank is essential for several reasons. First, it ensures that my engine receives a steady and reliable fuel supply, which keeps the boat running smoothly without unexpected interruptions. Unlike relying on makeshift containers, a proper gas tank is designed to fit perfectly with the engine’s fuel system, preventing leaks and spills that could be dangerous or damaging.

Additionally, using a specialized gas tank gives me peace of mind about safety. These tanks are built to withstand the rigors of marine environments, resisting corrosion and handling pressure changes better than regular containers. This means I can focus on enjoying my time on the water instead of worrying about fuel problems.

Lastly, the portability of an outboard gas tank makes refueling convenient. I can easily carry a spare tank or transport fuel from shore to boat without hassle. Overall, my outboard engine gas tank isn’t just a container; it’s a vital part of my boating setup that keeps everything running efficiently and safely.

My Buying Guides on ‘Outboard Engine Gas Tank’

When I first started looking for an outboard engine gas tank, I quickly realized there’s more to it than just picking any old tank. Over time, I’ve learned what features matter most and what to watch out for. Here’s my guide to help you find the right gas tank for your outboard engine.

1. Capacity: How Much Fuel Do You Need?

One of the first things I considered was the size of the tank. Outboard gas tanks come in various capacities, typically ranging from 3 to 12 gallons. If I’m going on short trips or fishing close to shore, a smaller tank (around 3-6 gallons) works fine. But for longer trips, I prefer a larger tank to avoid frequent refueling. Just keep in mind that bigger tanks add weight and take up more space.

2. Material: Durability and Weight

Most outboard gas tanks are made from either plastic or metal. I personally lean towards high-density polyethylene (HDPE) plastic tanks because they’re lightweight, corrosion-resistant, and usually less expensive. Metal tanks, often aluminum, are durable but heavier and can corrode over time if not properly maintained. Think about where and how you’ll be using the tank when choosing the material.

3. Portability and Design

I look for tanks that are easy to carry and store. Many tanks have molded handles or grips, which make transporting them simple. Also, some tanks are designed to be compact or stackable, which helps if you have limited space on your boat. Make sure the tank’s shape and size fit well in your boat’s storage compartments.

4. Fuel Line Compatibility

Not all fuel tanks come with fuel lines or connectors that match every outboard engine. I always check the compatibility with my engine model before buying. Some tanks come with universal fittings or adapters, which can save a lot of hassle. If the tank doesn’t come with a fuel line, you’ll need to purchase one separately, so factor that into your budget.

5. Safety Features

Safety is a big deal when handling fuel. I make sure the tank has a secure, leak-proof cap and a venting system to prevent pressure build-up. Some tanks also have built-in fuel level indicators, which help me keep track without opening the cap. Look for tanks that meet safety certifications or standards, especially if you plan to store the tank on board.

6. Ease of Maintenance and Cleaning

Fuel tanks can get dirty or contaminated over time, so I prefer tanks that are easy to clean. Wide openings or removable caps make maintenance simpler. Also, a smooth interior surface helps prevent buildup of residues. Regular cleaning extends the life of the tank and keeps my engine running smoothly.

7. Price and Warranty

I find it important to balance quality and cost. Sometimes paying a bit more upfront means getting a tank that lasts longer and performs better. Check if the manufacturer offers a warranty — this gives me peace of mind in case of defects or issues down the line.

Final Thoughts

Choosing the right outboard engine gas tank depends on your boating habits, engine size, and storage space. By considering capacity, material, portability, compatibility, safety, maintenance, and price, I was able to find a tank that suits my needs perfectly. I hope my experience helps you make an informed choice for your next purchase!

Author Profile

Avatar
Bruce Toman
I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.

Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.