Photo: Chevrolet Monte Carlo by Greg Gjerdingen from Willmar, USA, CC BY 2.0, via Wikimedia Commons. It shows the model, not always this exact version.
Chevrolet · model year 2003
2003 Chevrolet Monte Carlo
Midsize · Front-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2003fueleconomy.gov
20MPG combined
17/27MPG city / highway
$3,350fuel a year
444 g CO₂ per mile 3.8 L 6-cyl Automatic 4-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 20 MPG
- City MPG
- 17 MPG
- Highway MPG
- 27 MPG
- Annual fuel cost
- $3,350
- Tailpipe CO₂
- 444 g per mile
- Model year
- 2003
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Front-Wheel Drive
- Engine
- 3.8 L 6-cyl
- Transmission
- Automatic 4-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
More Chevrolet model years
2003 Chevrolet Express 1500 AWD
13 MPG · $5,150 fuel a year
2003 Chevrolet Impala
22 MPG · $3,050 fuel a year 2003 Chevrolet Impala
20 MPG · $3,350 fuel a year 2003 Chevrolet Impala Police
20 MPG · $3,350 fuel a year
2003 Chevrolet Malibu
21 MPG · $3,200 fuel a year 2003 Chevrolet Monte Carlo
22 MPG · $3,050 fuel a year
2003 Chevrolet S10 Pickup 2WD
19 MPG · $3,550 fuel a year