How big is a Chevy Cavalier gas tank?
The Chevy Cavalier's gas tank is typically around 13.0–13.2 gallons (about 49–50 liters), with small variations by generation and trim. For exact capacity, check the owner's manual or the fuel-filler label on the door.
Overview
Tank size is a core specification that affects driving range and fueling frequency. Across the Cavalier lineup, the tank size has remained in a narrow band, but precise capacity depends on model year and market.
Tank size by generation
Here's a quick guide to typical capacities by major Cavalier generations. Note that exact numbers can vary with engine choice and regional variants.
- First generation (1982–1994): typically about 13.0 gallons (49 L).
- Second generation (1995–2005): typically about 13.2 gallons (50 L).
As always, refer to the door sticker or owner's manual for your specific vehicle to confirm capacity.
How to confirm your exact capacity
To determine your exact tank size for your specific Cavalier, use these reliable sources:
- Check the owner's manual for the fuel tank specification.
- Inspect the fuel-filler door label, which lists capacity and maintenance information.
- Contact a Chevrolet dealer or use a VIN-based service manual to pull the exact figure for your build.
Knowing the exact capacity helps with planning fuel stops, estimating range, and understanding your vehicle's fuel economy more precisely.
Practical notes on range
With typical Cavalier efficiency and a full tank, most drivers can expect a practical range in the low hundreds of miles, commonly around 350–520 miles, depending on engine, transmission, driving conditions, and reserve usage.
Summary
In summary, the Chevy Cavalier generally uses a 13.0–13.2 gallon fuel tank, with minor variations by generation and market. For precision, consult the owner's manual or the door label, or ask a dealer for your exact VIN-specific specification.
