2021 Mazda CX-5 Gas Tank Size
The typical 2021 Mazda CX-5 gas tank size is 14.8 gallons or about 67 liters.
Written by Katherine Duffy
Reviewed by Jessica Barrett
The 2021 Mazda CX-5 has a gas tank size of 14.8 gallons, or about 67 liters, across all trim options.
Gas prices are sky-high these days, so there’s never been a better time to get familiar with your gas tank size. This way you know just how much gas you’ll need to pay for each time your gas tank is near empty.
This measurement is usually found in your owner’s manual, but if you’ve misplaced it, you’ve come to the right spot.
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How big is the gas tank on a 2021 Mazda CX-5?
The 2021 Mazda CX-5, Mazda’s versatile and sporty SUV, has a powerful DOHC 16-valve, 4-cylinder engine. To keep this engine going, the 2021 CX-5 has a gas tank capacity of 14.8 gallons or about 67 liters. While the CX-5 comes in a few different trim options, the gas tank size is the same across all 2021 CX-5 models.
How to check your 2021 Mazda CX-5’s gas tank size
If you feel like double-checking this number yourself, there are a few different ways to measure your gas tank at home so you can drive to the gas station with confidence.
Measure the gas tank
If you’ve misplaced your owner’s manual and you need an exact measurement, you can figure out how many gallons your gas tank holds with a calculator and a measuring tape. Measure the height, width, and length of your CX-5’s gas tank and multiply these numbers together.
Then, divide your result by 231, which is the number of cubic inches in a gallon. Your final result is your gas tank’s capacity in gallons.
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4.7/5 rating on the App Store | Trusted by 5+ million customers and 7 million cars4.7/5 app rating | Trusted by 5M+ driversCheck your owner’s manual
If your owner’s manual is readily available, this is the easiest way to figure out what your gas tank’s capacity is. Open up the manual and look for terms like “fuel tank volume” or “gas tank capacity” to find the correct number.
Drive till empty, then fill it up
If you enjoy risk-taking and you don’t know where your owner’s manual is, you can get a rough idea of what your gas tank’s capacity is by driving your CX-5 around until the fuel gauge hits E.
Once it’s empty, drive straight to a gas station and take note of how many gallons it takes to refill your gas tank. This should provide some insight into how large your tank is!
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How to save on fuel costs in a Mazda CX-5
The 2021 Mazda CX-5 has a combined city/highway mpg rating of 25, so it’s hardly the most fuel-efficient SUV on the road. Nonetheless, there are plenty of fuel-saving tricks you can use to save money at the pump.
- Keep up with maintenance. Foregoing routine maintenance for your CX-5 can make your car less fuel efficient. Make sure you’re adhering to a regular tune-up and fluid replacement schedule.
- Drive carefully. If you need to accelerate, do it slowly and steadily instead of all at once. This helps keep your fuel consumption steady, which is better for conserving gas.
- Avoid idling, especially in cold weather. Idling in your driveway doesn’t do much, but it does put quite a dent in gas costs over time. Warm up your CX-5 by driving it slowly for a few minutes in the morning instead.
How to optimize your CX-5 Grand Touring’s insurance coverage
Trying to cut down on car ownership costs such as gas and regular maintenance can be tough, as the costs are fixed and they’re non-negotiables for your car’s health. On the other hand, optimizing your Mazda CX-5 insurance coverage is a lot easier—just download the
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