What is the Gas Tank Size of a Nissan Altima?
If you’re in the market for a new car or considering a Nissan Altima, you might be wondering about its gas tank size. Knowing the gas tank size of your car is essential for budgeting and planning purposes, especially if you’re someone who takes long road trips frequently. In this article, we’ll discuss everything you need to know about the gas tank size of a Nissan Altima.
Factors that Determine the Gas Tank Size of a Nissan Altima

Several factors determine the gas tank size of a Nissan Altima. These include the model year, trim level, and engine type. Let’s dive into each factor in more detail.
Model Year
The gas tank size of a Nissan Altima varies depending on the model year. For example, the 2021 Nissan Altima has a gas tank size of 16 gallons, whereas the 2020 Nissan Altima has a gas tank size of 15.4 gallons.
Trim Level
The trim level of a Nissan Altima is another factor that determines its gas tank size. Higher trim levels typically have larger gas tanks than lower trim levels. For instance, the 2021 Nissan Altima Platinum has a gas tank size of 16 gallons, while the 2021 Nissan Altima S has a gas tank size of 16 gallons.
Engine Type
The engine type of a Nissan Altima also plays a role in its gas tank size. For example, the 2021 Nissan Altima with a 2.5-liter four-cylinder engine has a gas tank size of 16 gallons, whereas the 2021 Nissan Altima with a 2.0-liter variable compression turbo engine has a gas tank size of 16 gallons.
In summary, the gas tank size of a Nissan Altima is determined by the model year, trim level, and engine type. It’s essential to keep these factors in mind when shopping for a Nissan Altima. In the next section, we’ll discuss the gas tank size of the 2021 Nissan Altima in more detail.
Gas Tank Size of the 2021 Nissan Altima

The 2021 Nissan Altima is a midsize sedan that comes with a 2.5-liter four-cylinder or a 2.0-liter variable compression turbo engine. The gas tank size of the 2021 Nissan Altima is 16 gallons, which is a significant improvement from the 2020 model’s 15.4-gallon gas tank.
The 2021 Nissan Altima’s 16-gallon gas tank size provides a decent driving range, making it an excellent choice for long road trips. Additionally, the 2021 Nissan Altima’s gas tank size is larger than some of its competitors, such as the Honda Accord, which has a 14.8-gallon gas tank, and the Toyota Camry, which has a 14.5-gallon gas tank.
Overall, the 2021 Nissan Altima’s 16-gallon gas tank size is an excellent feature that provides a decent driving range and makes it a great option for long road trips. In the next section, we’ll take a closer look at the gas tank sizes of previous Nissan Altima models.
Gas Tank Size of the 2021 Nissan Altima (continued)
Overview of Available Trims and Engine Types
The 2021 Nissan Altima comes in five different trim levels: S, SV, SR, SL, and Platinum. The S, SV, and SR models come with a 2.5-liter four-cylinder engine, while the SL and Platinum models come with a 2.0-liter variable compression turbo engine.
Regardless of the trim level or engine type, the gas tank size of the 2021 Nissan Altima remains the same at 16 gallons. This means that you can enjoy the same driving range regardless of which 2021 Nissan Altima model you choose.
Gas Tank Size of Previous Nissan Altima Models
The gas tank size of the Nissan Altima has varied across different model years. Here’s a comparison of gas tank sizes across different model years:
- 2020 Nissan Altima: 15.4 gallons
- 2019 Nissan Altima: 16 gallons
- 2018 Nissan Altima: 18 gallons
- 2017 Nissan Altima: 18 gallons
- 2016 Nissan Altima: 18 gallons
- 2015 Nissan Altima: 18 gallons
As you can see, the gas tank size of the Nissan Altima has decreased over the years. The 2018 Nissan Altima had the largest gas tank size of 18 gallons, while the 2020 Nissan Altima had the smallest gas tank size of 15.4 gallons.
Several factors contributed to the changes in gas tank size over the years. One of the main factors was the increasing focus on fuel efficiency. As car manufacturers worked to make their vehicles more fuel-efficient, they also had to make changes to the gas tank size to ensure that the car could travel a similar distance on less fuel.
Another factor was the changing needs of consumers. As more people started using their cars for commuting and running errands, they needed smaller gas tank sizes that could provide a decent driving range without taking up too much space.
In conclusion, the gas tank size of the Nissan Altima has varied across different model years, and it’s essential to keep this in mind when shopping for a used Nissan Altima. However, the 2021 Nissan Altima’s 16-gallon gas tank size is a great feature that provides a decent driving range and makes it an excellent option for long road trips.
How to Check the Gas Tank Size of a Nissan Altima
If you’re unsure about your Nissan Altima’s gas tank size, there are a few ways to find out.
Locating the Gas Tank
Firstly, you can locate the gas tank of your Nissan Altima. The gas tank is typically located at the rear of the car, near the back bumper. Once you’ve located the gas tank, you can measure its size using a measuring tape.
Checking the Owner’s Manual
Another way to check the gas tank size of your Nissan Altima is by checking the owner’s manual. The owner’s manual provides detailed information about your car, including its gas tank size. Simply refer to the index or table of contents to find the gas tank size information.
Online Resources for Finding Gas Tank Size Information
Finally, you can find the gas tank size of your Nissan Altima by searching online. Many websites provide information about car specifications, including gas tank sizes. You can search for your specific Nissan Altima model and year to find the gas tank size information.
Conclusion
In conclusion, the gas tank size of a Nissan Altima is determined by several factors, including the model year, trim level, and engine type. The 2021 Nissan Altima has a gas tank size of 16 gallons, which is an improvement from the 2020 model’s 15.4-gallon gas tank. It’s essential to know the gas tank size of your Nissan Altima for budgeting and planning purposes, especially if you frequently take long road trips.
If you’re unsure about your Nissan Altima’s gas tank size, you can locate the gas tank, check the owner’s manual, or search online for information. Overall, the gas tank size of a Nissan Altima is an essential feature that affects its driving range and overall performance. As a Gogo Gidget reader, it’s crucial to be informed about the gas tank size of your car to make informed decisions about your travels.