2009 GMC Envoy 4WD specs & fuel economy
The 2009 GMC Envoy 4WD is rated 16 MPG combined by the EPA (14 city, 20 highway). That is 10% below the 17.7 MPG average across the 181 EPA configurations in the 2009 Sport Utility Vehicle - 4WD class, placing it in the 35th percentile of its class. At 12,000 miles at $3.50/US gallon it costs about $2,625 a year to run.
EPA data snapshot imported 2026-09-06 · United States · US gallons
The 2009 GMC Envoy 4WD has 2 EPA-listed configurations in our 2026-09-06 data snapshot. Listed transmissions: Automatic 4-spd. Compare the engine, drive type and fuel ratings below before matching an individual car by VIN.
How the 2009 GMC Envoy 4WD compares in its class
EPA publishes each configuration on its own. Ranking one against every configuration EPA rated in the same class and model year is our calculation from the 2026-09-06 snapshot, not an EPA figure.
- Combined rating
- 16 MPG
- 2009 Sport Utility Vehicle - 4WD average
- 17.7 MPG
- Difference
- 10% below average
- Rank in class
- 35th percentile of 181 configurations
- Reference annual energy cost
- $2,625 · 12,000 miles at $3.50/US gallon
The class average covers every 2009 configuration EPA rated in the Sport Utility Vehicle - 4WD class, compared in MPG only, so electric and liquid-fuel ratings are never mixed. The reference cost is a fixed assumption for comparison; the calculator below takes your own mileage and prices.
Engine, transmission and fuel economy
All 2 2009 Envoy 4WD configurations EPA rated, each linked to its source record. Combined primary-fuel ratings: 16 MPG. Missing values remain “Not reported.”
| Engine / transmission / drive | Primary fuel | City | Highway | Combined | Source |
|---|---|---|---|---|---|
| 4.2L 6-cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive | Regular Gasoline | 14 MPG | 20 MPG | 16 MPG | EPA #25673 |
| 5.3L 8-cyl · Automatic 4-spd · 4-Wheel or All-Wheel Drive | Regular Gasoline | 14 MPG | 20 MPG | 16 MPG | EPA #25674 |
Other 2009 GMC Envoy versions
EPA lists these versions separately. The figures above apply to the listing named “Envoy 4WD”; they are not a specification for every Envoy trim.
What would it cost you to run?
Enter your own mileage and prices — these are assumptions, not live pump prices.
| Configuration | Annual cost | Calculation basis |
|---|---|---|
| 4.2L 6-cyl · Automatic 4-spd · 4-Wheel or All-Wheel DriveEPA #25673 | $2,625 | Regular Gasoline operation |
| 5.3L 8-cyl · Automatic 4-spd · 4-Wheel or All-Wheel DriveEPA #25674 | $2,625 | Regular Gasoline operation |
Miles ÷ combined MPG × price per gallon; electric versions use miles ÷ 100 × kWh/100 miles × price per kWh. Plug-in hybrids show gasoline operation only. Maintenance, insurance and depreciation are excluded.
Enter your VIN. Check the car before you buy.
Identify the vehicle free, then choose whether to buy its reported history.
Title brands · Odometer records · Auction history, where reported
No subscription. No charge to check the VIN. Report contents vary by vehicle; applicable tax is shown at checkout.
See what the paid report includes →Use these specs to check a 2009 Envoy 4WD listing
- Confirm the seller’s car is a 2009 GMC Envoy 4WD with the Automatic 4-spd.
- Check that it takes Regular Gasoline on the vehicle’s own fuel label.
- Run the VIN for identity, title and reported history — none of which is in this EPA data.
- Check open recalls on the NHTSA lookup and have the car inspected.
Compare nearby model years
These links match the EPA model name. They do not establish that parts or equipment are interchangeable between years.
Sources reviewed
Open the underlying public source and verify that its scope matches the question you are asking.
Frequently asked questions
What is the gas mileage of the 2009 GMC Envoy 4WD?
The 2009 GMC Envoy 4WD is rated 16 MPG combined by the EPA (14 city, 20 highway). That is 10% below the 17.7 MPG average across the 181 EPA configurations in the 2009 Sport Utility Vehicle - 4WD class, placing it in the 35th percentile of its class. At 12,000 miles at $3.50/US gallon it costs about $2,625 a year to run.
What transmission does the 2009 GMC Envoy 4WD have?
EPA records list Automatic 4-spd across the 2 rated configurations of the 2009 GMC Envoy 4WD. These are model-level configurations. Match the individual car’s VIN and factory build information before identifying a replacement transmission.
What fuel does the 2009 GMC Envoy 4WD use?
The 2009 GMC Envoy 4WD is listed with Regular Gasoline. Match the particular configuration and follow the vehicle’s fuel label and owner’s manual.
How much does the 2009 GMC Envoy 4WD cost to run per year?
About $2,625 in fuel or energy at 12,000 miles at $3.50/US gallon, using the 16 MPG combined EPA rating. That excludes maintenance, insurance, depreciation and charging-session fees. Enter your own mileage and prices in the calculator on this page for a figure that matches your driving.
Are these the exact specifications of my Envoy 4WD?
These are the 2 EPA model-year configurations recorded for the 2009 GMC Envoy 4WD, not a decode of an individual VIN or a complete trim catalogue. Confirm identity, installed equipment and service requirements with the car’s VIN and manufacturer records.
Will I achieve the listed fuel economy?
EPA ratings support comparisons under standardized test conditions. Your result depends on driving, weather, tyres, load, charging pattern and vehicle condition. The cost calculator uses the listed combined rating and your entered prices.