Fuel economy & running costsNatural gas
#1271 of 2,900 · GMC cars
2004 GMCSavana Cargo (dedicated CNG)
Vans, Cargo Type · Rear-Wheel Drive · 6.0 L 8-cyl
12MPGcombined
11city
15highway
A year of fuel$3,850
CO₂ from the tailpipe585.8 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 2,900 GMC cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2004 GMC Savana Cargo (dedicated CNG) by GMC. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2004fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 12fueleconomy.gov · 3 Oct 2026
- City MPG
- 11fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 15fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $3,850fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 585.8 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Vanfueleconomy.gov · 3 Oct 2026
- EPA class
- Vans, Cargo Typefueleconomy.gov · 3 Oct 2026
- Drive
- Rear-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 6.0 L 8-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic 4-spdfueleconomy.gov · 3 Oct 2026
- Fuel
- Natural gasfueleconomy.gov · 3 Oct 2026
More GMC cars
See the list
#1 2027 · GMC Acadia AWD 21Combined MPG $3,200Fuel / year #2 2027 · GMC Acadia FWD 22Combined MPG $3,050Fuel / year 
#3 2027 · GMC Terrain AWD 25Combined MPG $2,700Fuel / year #4 2027 · GMC Terrain AWD Denali/AT4 25Combined MPG $2,700Fuel / year #5 2027 · GMC Terrain FWD 26Combined MPG $2,600Fuel / year 
#6 2027 · GMC Yukon 2WD 17Combined MPG $3,950Fuel / year Listed on CarCody
- GMC Cars: Every Model and Year With MPG2900 listed
Sources
- fueleconomy.gov/feg/noframes/20432.shtml· checked 3 Oct 2026