2021 Toyota Sienna Gas Tank Size
The 2021 Toyota Sienna gas tank holds 18 gallons of fuel.
Your 2021 Toyota Sienna will hold 18 gallons of gas no matter which trim you have.
Knowing the size of your car’s gas tank is helpful for a variety of reasons, but it’s particularly important when you’re calculating your expenses at the gas pump or planning out your road trip stops. Your owner’s manual is a foolproof way to check the capacity of your Sienna, but it’s gone missing, don’t worry.
Jerry
—the trusted car insurance
broker app—is here with all the details of your 2021 Toyota Sienna’s gas tank. We'll also show you how to cut your Toyota Sienna insurance costs
down in under a minute!How big is the gas tank on a 2021 Toyota Sienna?
For the 2021 model, the Toyota Sienna has a fuel tank capacity of 18 gallons—and that goes for all trims and drivetrains.
How to check your 2021 Toyota Sienna’s gas tank size
Want to check the numbers for yourself? Here are a few methods of figuring out your Sienna’s gas tank size with your own two hands.
Check your owner’s manual
The quickest and simplest way to verify your Sienna’s gas tank size is to whip out your owner’s manual, find the table of contents or index, and scan the text until you find “fuel tank capacity” or similar phrasing.
Measure the gas tank
Measuring your gas tank is a guaranteed way to find out its exact volume. Using a tape measure, figure out the tank’s width, length, and height and multiply them together. Divide the results by 231—that's the number of cubic inches in a gallon—to discover the magic number.
Drive till empty, then fill it up
If you don’t need to know the precise measurement of your Sienna’s tank, you can simply drive until your fuel gauge gets to “E” before filling up. By watching the gas pump, you can determine approximately how much gas your tank holds.
Don’t drive on empty for too long, though, as this is risky and potentially damaging to your car.
RECOMMENDED
Compare auto insurance policies
No spam or unwanted phone calls · No long forms · No fees, ever
How to save on fuel costs in a Toyota Sienna
2021 Toyota Siennas earn an average of 36 mpg for front-wheel-drive models and 35 mpg for all-wheel-drive models. This is excellent fuel economy for a minivan. That’s because all 2021 models had hybrid powertrains, saving drivers a pretty penny at the gas pump.
Even with the incredible fuel economy of the 2021 Sienna, you could save even more on fuel by implementing a few gas-saving habits:
- Stay on top of yourToyota maintenance schedule. Keep your Sienna’s fuel economy performing at optimal levels by performing regular maintenance to prevent engine wear and tear.
- Drive cautiously. Speeding often or accelerating quickly burns more gas and could decrease your fuel economy.
- Don’t idle, especially in winter months. It may be the choice method for warming your Sienna for cold mornings, but idling burns up gas. Drive your Sienna gently to warm it up instead of letting it sit and run.
How to optimize your Sienna’s insurance coverage
When you’re driving a hybrid minivan like the 2021 Toyota Sienna, you’re already saving quite a bit of cash on your car-related expenses—but you could save even more on your
Toyota insurance costs
by shopping with the Jerry
app.Jerry's
trustworthy comparison shopping app
discovers your most affordable policies pulled from over 55 top providers and brings them straight to your phone. All you have to do is sign up to get access to your customized quotes. Getting started on your new policy is just as easy with Jerry’s team of agents by your side—and you could save an average of $800+ a year just by shopping for coverage with Jerry!“I usually hate all the phone calls that come with getting car insurance quotes, but withJerryI was able to do everything over text. I went from $224 with my previous provider to $193 with Nationwide. Such a relief!” —Gabby P.
RECOMMENDED
Thousands of customers saved on average $887/year on their car insurance with Jerry
This app is great, but the customer service is even better! Not to mention convenient! My husband and I got the lowest rate (much lower than the rates I was finding online through my own searches), quickly, and pretty much all through text message! Thank you so much for a hassle free experience👍
Gabriella R.
Find insurance savings (100% Free)
4.7/5 Rating on App Store
Compare Car Insurance Quotes For Free
Jerry automatically shops for your insurance before every renewal. Members save $872/year.
Start saving money!
You might also be interested
