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How big is the fuel tank on a 1955 Chevy Bel Air?

The fuel tank on a 1955 Chevy Bel Air is typically 16 gallons (about 60 liters).



Standard capacity and what it means for driving range


Key facts about the fuel tank for the 1955 Bel Air include the following:



  • Capacity: 16 gallons (approximately 60.6 liters).


Across typical driving conditions of the era, a 16-gallon tank offered a practical balance between range and trunk space, aligning with the era’s fuel economy and driving styles.


Variations by model and how to verify


In 1955, Chevrolet offered multiple body styles within the Bel Air line as well as the adjacent 150 and 210 series. The standard tank capacity for these cars was generally the same, but regional market specifications or restoration choices could lead to small deviations. For accuracy on a specific vehicle, consult the original owner’s manual, a factory sales brochure, or a period restoration guide.


How to check your particular car


If you’re assessing a specific Bel Air, inspect the fuel-tank area in the trunk and look for factory stamping or documentation that notes tank capacity. Restorers sometimes replace the stock tank with aftermarket units, which can differ in capacity, so verifying against the car’s VIN and build sheet is a prudent step.


Conclusion


The standard fuel tank size for a 1955 Chevrolet Bel Air is widely cited as 16 gallons, a figure that remained common across the year’s Bel Air models and related trim levels. Variations can occur in restorations or regional documentation, so verification is advisable for precise restoration work or a car-specific check.


Summary


What is the most desirable Bel Air year?


Perhaps their most sought-after vehicle is the 1955 Chevy Bel-Air. The Bel-Air offers classic car enthusiasts a number of features worth writing home about.



How many gallons of gas does a 55 Chevy hold?


The gas tank capacity for a 1955 Chevy varies by model: the sedan/coupe models generally have a 16-gallon capacity, while the station wagon models have a 17-gallon capacity. Some replacement tanks, especially those designed for fuel injection, might have a slightly different capacity like 15.5 gallons. 
Sedan and coupe models

  • Standard capacity: 16 gallons 
  • Replacement tank note: Some reproduction tanks may vary slightly, with some EFI-specific tanks at 15.5 gallons. 

Station wagon models
  • Standard capacity: 17 gallons
  • Exclusions: This capacity typically does not apply to 9-passenger wagons. 



How much is a 55 Chevy worth today?


The value of a 1955 Chevrolet Bel Air can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $35,775 for a 1955 Chevrolet Bel Air in good condition with average spec.



What are common 1955 Chevy problems?


There were problems with cracked pistons, and there was no integrated oil filter, so an external bypass filter was offered as a factory or dealer option. Those who did not order the engine with the "oil filter option" dealt with a high frequency of oil changes.


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.