Acerbis Gas Tank

$218.99 - $449.99
$174.99 - $359.99
4.10 out of 5 stars
Acerbis Gas Tank
Acerbis Gas Tank
  • Description
  • Reviews (50)
  • Q&A (60)
  • Fitment

Today, Acerbis continues to produce innovative and protective aftermarket accessories with the same enthusiasm and passion as their founder had in the early years. Over 30 years of experience with the best off-road racers in the world has enriched their constant technical development, allowing them to become a premier company within the motorcycle industry.

Acerbis fuel tanks provide additional fuel capacity while still providing slim ergonomics and sleek styling.

  • Impact and abrasion-resistant polyurethane provides years of service with proper care.
  • Tank has a narrow profile for optimal control of the motorcycle.
  • Compatible with aftermarket fan kits and radiator braces.
  • All fuel tanks include Acerbis gas cap, mounting kit, vent hose, and all necessary mounting hardware and instructions.
  • Applications that require special fuel Y-fittings, petcocks, etc. will come with the tank.
  • Size and shape may very from application to application.
  • Notes: EFI tanks do NOT come with the fuel pump; they are designed to accept the stock one. Image is for representation only; actual items may vary by fitment.

Acerbis Tank Warranty:

ACERBIS stands behind their products against manufacturer defects. In situations where a crash occurs, a solvent, liner or paint is applied, a product is improperly installed, or in a case of general neglect, ACERBIS is not liable and all warranties are void.

  • Paint that is added to the interior or exterior of any ACERBIS fuel tanks will in turn void any and all warranties. ACERBIS' tanks are made from polyethylene, which is a porous material that allows fuel vapor to escape. The minimal vapor that vents through is normal and will not affect the performance of the tank.
  • Vinyl wraps and or stickers will also impede the tank's ability to vent and should not be used. And, they can also vapor lock the vehicle. In most if not all cases, the wrap or sticker will bubble from the escaping fumes.
  • Internal coatings added to ACERBIS tanks are not recommended and should be avoided. ACERBIS tanks are perfectly functional and do not require the addition of internal coatings. Polyethylene can react negatively to a variety of chemicals so applying any second-party products will void any and all warranties.
  • If an ACERBIS tank is punctured in the event of a crash, ACERBIS is not liable for replacement.
4.1 out of 5 stars (50)
4.1 out of 5 stars
5 star   29
4 star   15
3 star   1
2 star   3
1 star   3
See Terms and Conditions
1-10 of 50
Overall 2 out of 5 stars
Verified Purchaser
Location: Eugene, OR, USA
Good tank bad gas cap

The gas tank instal fit is decent and overall the tank is functional. I'm not a big fan of the look but it does work. What has happened to me twice now is the gas cap has a rubber seal that doesn't stay in place very well and if your not very careful it will leak. Basically you put on the gas cap and think everything is OK only to notice after a moto that gas is all over the bike and your pants. This is irritating to say the least. I don't want to be looking down half way through a moto to see if gas is leaking from my gas cap. Why not include a top of the line gas cap and seal that are error proof.

Overall 5 out of 5 stars
Verified Purchaser
Ktm 150sx acerbis tank

Perfect fit and finish, really helped the range on this bike. Fast shipping and the best price out there

Overall 4 out of 5 stars
Verified Purchaser
Location: Pacific Northwest
Extra miles

4.1 gallon (15.5liter) tank fits very well on my KTM 300xc-w. No issue clearing the radiator guards. The gas cap is a big improvement over that frustrating push button to release stock cap. Only complaint is the translucent tank is nearly yellow in color.

Overall 4 out of 5 stars
Verified Purchaser
Location: Miami, FL, USA
Remember 2-stroke

Remember that it is for a 2-stroke motorcycle KTM 250SX year 2015.
is carburetor, NO injection engiene

Overall 5 out of 5 stars
Verified Purchaser
Location: Arizona, USA
If you need one, get it

I have had Baja tanks on a few bikes in the past from Clarke and IMS. This is the first Acerbis tank I have had. I was a bit concerned about which one to buy since I have a fuel injected bike and the reviews regarding fitment (leaks) with the setups.
The Acerbis is very well made, fit perfect, the cap has an o-ring seal, the material is very thick and it looks great. The radiator shrouds bolted right up and lined up perfectly. I even have the works connection radiator braces installed and they clear perfectly with plenty of room. I highly recommend this tank. My bike is a 2010 Honda CRF250R.

Overall 4 out of 5 stars
Verified Purchaser
Location: North Idaho
Not as bulky feeling as it looks.

Feels a little thicker in front of the seat when standing, reminiscent of the old RFS MXC/XC tanks. If Acerbis made this tank specifically for 2 strokes it could have been a bit slimmer with the same capacity. I added some rubber bumpers on the frame because the tank would rock side to side without them.

Overall 4 out of 5 stars
Verified Purchaser
3.0Gal on a '14 KTM 150SX

The tank bolted up nice. The plastics were a little tight in the bolt holes but not too bad. No problem with the stock seat. I didn't like the way the petcock hung down so I order a factory petcock from a '14 300XC that puts it at an angle. For desert racing this is a must. It was also nice to have the extra capacity for me and my son to ride and not worry about his fuel. Having the 300XC with a 2.6Gal tank he can now go farther than me.

Overall 5 out of 5 stars
Verified Purchaser
Location: Charleston, WV, USA
Acerbis 4.1 Gallon Tank

This my second Acerbis tank, and I am happy with both. I was a little concerned that this large capacity tank would negatively effect my KTM 300 xc. I filled the tank with race foam before using it, and found almost no change in the balance of my bike. In addition, this tank protects the radiators from side impacts and eliminates the radiator shrouds, which I frequently destroy.

P. Kelley

Overall 5 out of 5 stars
Top 25 Contributor Verified Purchaser
Location: Edgewood, NM 87015, USA
Perfect Fit

The fuel tank fits and bolts perfectly on my 2008 KTM EXC 450.

Overall 5 out of 5 stars
Verified Purchaser
Location: Florida, USA
DR350SE High Capacity Gas Tank replacement

It fit and was easy to install with no issues.

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Total Questions (60)
Questions with answers:
Questions without answers:
Dave Location: Grass Valley, CA, USA
Danielstark23 Location: australia
CRF250L fit?...
delamac75 Location: South Africa
1-10 of 60
Dave 29 days ago Location: Grass Valley, CA, USA
Will the tank fit the 03 yz450f with the reversed head?
Yamaha put out at bike with the exhaust going out the back of the head. Does this pose a problem with the match up?
MotoSport Staff Expert
29 days ago
No. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct tank for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Jason315 1 month ago Location: Barnegat Township, NJ, USA
Will this fit cycra shrouds even though its made by Acerbis? If so, what's the difference in stock tank and this tank?
Expert MotoSport Staff
29 days ago
Yes this tank has the stock mounting points. So any shroud that is made to fit the 2015 Honda CRF250R will fit. This tank provides additional fuel capacity. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
pdxkid 1 month 4 days ago Location: SLC, UT
1997 Suzuki DR 650?
Does this include everything I need to mount to my bike, if not, what additional parts do I need? Is it a direct bolt-up fit? Does it include mounting instructions?
MotoSport Staff Expert
1 month 2 days ago
All Acerbis fuel tanks include Acerbis gas cap, mounting kit, vent hose, and all necessary mounting hardware and instructions.
Danielstark23 2 months 12 days ago Location: australia
How to install left side radiator shroud ?
I bought the 3.0 gal tank months ago for a 15' 500 exc, but the left shroud won't fit back on. The seat both stock and after market will not fit with the shrouds installed, but does fit without shrouds. The model I bought is the: ACR-GT-EXC-12B ( which is a match according to the site compatibility wizard. Do I need to make modifications to get them to fit ?
Expert MotoSport Staff
2 months 12 days ago
We’ve never heard of this issue before nor has Acerbis. Please contact one of our sales professionals so we can get some additional info and photos of the issue.

You can also contact Acerbis directly at: or (800) 659-1440
brider1992 4 months 8 days ago
Will this fit my 2012 Yamaha 250xt?
Expert MotoSport Staff
4 months 8 days ago
No unfortunately it will not fit your 2012 Yamaha 250xt.
delamac75 4 months 15 days ago Location: South Africa
CRF250L fit?
Does the tank replace any of the stock plastic ? I don't see any mounting holes for the plastics bolting on to the stock tank
MotoSport Staff Expert
4 months 15 days ago
Yes this Acerbis Gas Tank for the CRF250L:13-15 3.1 GALLON (2374290001) would use the stock mounts and mounting points for the shrouds.
The image is a generic image supplied by the manufacturer for reference only. It may not be displaying the exact tank for your bike. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct tank for your bike. I have attached a picture I found which should be the actual tank for the CRF250L. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Wink Over 5 months ago Location: WA
Oversized tank and a sub mounted stabilizer?
Hi I was wondering if this tank for my 06 yz 250 will hit or affect my sub mounted Scotts stabilizer? That has been my only concern with getting a big tank.
Expert MotoSport Staff
Over 5 months ago
According to Acerbis, they have not heard of any issues running the sub mounted Scotts stabilizer with this tank so it should work no problem.
Simon Over 7 months ago Location: ny
Will the fuel guage still work on my crf250l?
need capacity but don't want to lose stock features.
MotoSport Staff Expert
Over 7 months ago
Yes the Acerbis Gas Tank works with the stock OEM fuel pump/components on your 2014 Honda CRF250L. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Brian Over 8 months ago Location: San Ramon, CA, USA
Will this work with my KTM optional cooling fan?
Have a 2005 450 EXC with the cooling fan mounted behind the right hand radiator. Will this tank clear my fan? Thanks!
Expert MotoSport Staff
Over 8 months ago
Yes! And also radiator braces too and the combination of both.
SpiriTman Over 9 months ago
Would the 4.2 Gal tank come with petcock(s) for a 1999 Suzuki DR350?
MotoSport Staff Expert
Over 9 months ago
Unfortunately Acerbis does not include a parts list for the 4.2 tank to fit your 1999 Suzuki DR350 SE and the instructions are rather poor so I can not say for sure. I can tell you that Acerbis supplies what you need or you use your stock petcock, hardware. Acerbis does not sell any tanks that are missing something were you would have to go buy an additional part to make it work.
Acerbis USA (800) 659-1440
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