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How much gas does a Chevy Impala hold?

The Chevy Impala has a fuel tank capacity of 18.5 gallons. This midsize sedan is known for its spacious interior and comfortable ride, making it a popular choice for families and commuters alike. The fuel tank size is an important consideration for Impala owners, as it determines the vehicle's range and how often refueling is required.


Fuel Tank Capacity of the Chevy Impala


The Chevy Impala has a standard fuel tank capacity of 18.5 gallons across all model years and trim levels. This is a common tank size for midsize sedans, providing a good balance between fuel efficiency and driving range.


The exact fuel tank capacity can vary slightly depending on the specific model year and configuration of the Impala, but the 18.5-gallon figure is the most widely reported and consistent specification.


Factors Affecting Fuel Efficiency and Range


While the Impala's fuel tank capacity is fixed, the actual fuel efficiency and driving range can vary depending on several factors:



  • Driving Conditions: Factors like traffic, terrain, and weather can impact the Impala's fuel economy, affecting the overall range.

  • Driving Style: More aggressive acceleration and higher speeds can reduce fuel efficiency, leading to a shorter driving range.

  • Vehicle Load: Carrying additional passengers or cargo can increase the Impala's fuel consumption, reducing its range.

  • Maintenance: Proper maintenance, such as regular oil changes and tire rotations, can help optimize the Impala's fuel efficiency.


By considering these factors, Impala owners can better estimate their vehicle's real-world fuel range and plan their refueling accordingly.


Maximizing Fuel Efficiency and Range


To get the most out of the Impala's 18.5-gallon fuel tank, drivers can employ the following tips:



  • Maintain a Steady Speed: Avoid rapid acceleration and braking, which can significantly reduce fuel efficiency.

  • Use Cruise Control: Engaging the cruise control feature on the highway can help maintain a consistent speed and improve fuel economy.

  • Check Tire Pressure: Properly inflated tires can reduce rolling resistance and improve the Impala's fuel efficiency.

  • Lighten the Load: Remove any unnecessary items from the vehicle to reduce weight and improve fuel economy.

  • Follow Recommended Maintenance Schedule: Regular maintenance, such as oil changes and air filter replacements, can help the Impala run at its best.


By following these tips, Impala owners can maximize the vehicle's fuel efficiency and get the most out of its 18.5-gallon fuel tank.

How much gas does a 2009 Chevy Impala hold?


17 gal
Fuel & MPG
323/493 mi. 17 gal.



Do Chevy Impalas use a lot of gas?


This spacious sedan allows you to go farther before stopping for gas with a well-designed engine that's equipped with technology to maximize performance. This engine comes standard with a 3.6L V6 engine that gets up to an EPA-estimated 18 MPG city/28 MPG highway.



What is the most gas a car can hold?


It depends on the size of your car. Small cars can usually hold up to 12 gallons of gas, while larger cars can carry 15 gallons or more. How many gallons of gas can a truck hold? As with cars, it depends on the size of your truck, but in general trucks can hold anywhere from 21 gallons to 38 gallons.



How much gas can an Impala hold?


315.0/525.0 mi. 17.5 gal.



What year Impala is bad?


On average, you should try to stay away from used Chevy Impalas that were built before 2013. Indeed, the ninth generation Impala's first three years of production from 2006-2008 were the least reliable years of this vehicle. However, other less reliable model years of the Chevrolet Impala include: 2009 Chevrolet Impala.



How long do Impalas last?


between 160,000 and 200,000 miles
Based on available data and owner reports, the Chevy Impala can last up to between 160,000 and 200,000 miles. Once again, folks from the Impala forums confirm these numbers. Generally, many users emphasize that the longevity of the Impala largely depends on how well the car is maintained.



How big is a Chevy Impala gas tank?


407.0/536.5 mi. 18.5 gal.



How many gallons is a full car?


Most vehicles' average fuel tank capacity is between 10.5 and 18.5 gallons. Smaller vehicles like subcompact crossovers and other hatchback models generally hover somewhere around 12 gallons.



How much gas does a 2011 Chevy Impala hold?


17 gal



How many gallons fill a Chevy Impala?


18.5 gal
Fuel & MPG
351.5/536.5 mi. 18.5 gal.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.