2004 · Van · Natural gas
2004 Chevrolet Express Passenger CNG MPG & fuel economy
The 2004 Chevrolet Express Passenger CNG is a van with one EPA-rated configuration. The most efficient version returns 12 MPGe combined (11 city / 15 highway) on natural gas (CNG). Among 18 vans rated for 2004, it ranks 15th for lowest fuel cost. At 15,000 miles a year with $2.90/gge natural gas, it costs about $3,625 a year to fuel.
What will it cost you?
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Fuel average
The 2004 Chevrolet Express Passenger CNG is rated 12 MPGe combined.
How it ranks among 2004 Vans
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 6.0L 8-cyl · 4-speed automatic Express Passenger (dedicated CNG) |
Natural gas | 11 MPGe | 15 MPGe | 12 MPGe | — | $3,625 |
Specs (most efficient configuration)
- Fuel
- Natural gas (CNG)
- Engine / motor
- 6.0L 8-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- RWD
- Tailpipe CO₂
- 586 g/mi
2004 Chevrolet Express Passenger CNG vs. rivals
Compare the 2004 Express Passenger CNG
With any other car from any year, including other Express Passenger CNG model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2004 Chevrolet Express Passenger (15 MPG)
Frequently asked questions
What is the gas mileage of the 2004 Chevrolet Express Passenger CNG?
Up to 12 MPGe combined (11 city / 15 highway).
What fuel does the 2004 Chevrolet Express Passenger CNG use?
Natural gas (CNG).
How much does it cost to fuel the 2004 Chevrolet Express Passenger CNG per year?
About $3,625 at 15,000 miles a year with $2.90/gge natural gas, or $24.17 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.