How many gallons is a 2003 Chevy Cavalier gas tank?
The 2003 Chevy Cavalier's gas tank holds about 13.2 gallons (50 liters) when full. This is the nominal capacity published for most 2003 Cavalier models, though the usable volume may be slightly less due to reserve fuel and pump pickup considerations.
Understanding tank size helps with planning trips, estimating range, and budgeting fuel stops. Across the 2003 Cavalier lineup, the tank size is largely consistent, with only minor manufacturing tolerances leading to very small differences between individual cars.
Tank capacity basics
Tank capacity refers to the total volume the tank can hold. Automotive data usually lists nominal capacity, while usable capacity is what you can actually burn before the engine runs the fuel low.
2003 Cavalier specifics
For the 2003 Cavalier, the nominal fuel tank capacity is typically cited as 13.2 gallons (50 liters). Variations are possible due to production tolerances and trim differences, but most 2003 Cavaliers share this capacity.
Before listing how much fuel the tank can hold, note that some sources may show tiny differences (e.g., 13.0 gallons) depending on the data source or measurement method. The standard reference for OEM capacity remains approximately 13.2 gallons.
- Nominal capacity: about 13.2 gallons (50 liters).
- Usable capacity is typically slightly less than the nominal capacity to account for reserve fuel and the fuel pump pickup.
- Vehicle-by-vehicle variation is minimal; most 2003 Cavaliers use the same 13.2-gallon tank.
In practical terms, you can expect to refuel before you completely exhaust the tank, with the exact range varying by engine, transmission, and driving conditions.
Summary
The 2003 Chevrolet Cavalier generally uses a 13.2-gallon (50-liter) fuel tank. This nominal capacity is standard across most units from that model year, with only small tolerances and gauge calibration differences affecting the exact usable amount.
How many miles per gallon does a 2003 Chevy Cavalier get?
The 2003 Chevy Cavalier gets an estimated 25 MPG combined, with 22 MPG in the city and 30 MPG on the highway. This estimate is based on the gas-powered models, which are equipped with a 2.2-liter engine and a front-wheel-drive drivetrain.
- Combined MPG: 25 MPG
- City MPG: 22 MPG
- Highway MPG: 30 MPG
How many gallons of gas does a 2003 Chevy Cavalier hold?
The gas tank size for a 2003 Chevy Cavalier is 14.1 gallons.
- Fuel tank capacity: 14.1 gallons
- This capacity is shared across the sedan and coupe models.
- Some rare bi-fuel models that ran on compressed natural gas (CNG) had a smaller 12-gallon gasoline tank, along with a separate CNG tank.
How many gallons does a Chevy Cavalier hold?
The Chevy Cavalier gas tank size varies by model year, but is typically around 14 to 15 gallons. For example, the 2004 model has a 14-gallon tank, while models from the late 1990s and early 2000s are often listed with a 15-gallon capacity.
- 1999-2001: Approximately 15 gallons.
- 2002: Approximately 14.1 gallons.
- 2004: 14 gallons.
- 2005: 14 gallons.
How many gallons does a 2003 Chevy take?
26 gallons 34
2003 Chevrolet Silverado 1500 Extended Cab Specs, Features & Options
| Bed Length | ||
|---|---|---|
| 4555 pounds | 4828 pounds | 4828 pounds |
| Fuel Capacity | ||
| 26 gallons | 34 gallons | 34 gallons |
| Front Head Room |
