We are 107,000+ car owners sharing real-world car information.

Join Us

GMC Acadia MPG

MPG Number of Vehicles
10 miles per gallon 1 vehicles
11 miles per gallon 0 vehicles
12 miles per gallon 1 vehicles
13 miles per gallon 0 vehicles
14 miles per gallon 1 vehicles
15 miles per gallon 4 vehicles
16 miles per gallon 6 vehicles
17 miles per gallon 8 vehicles
18 miles per gallon 5 vehicles
19 miles per gallon 6 vehicles
20 miles per gallon 3 vehicles
21 miles per gallon 4 vehicles
22 miles per gallon 4 vehicles
23 miles per gallon 1 vehicles
24 miles per gallon 0 vehicles
25 miles per gallon 1 vehicles
26 miles per gallon 1 vehicles
27 miles per gallon 2 vehicles
Model Year Body/Powertrain MPG  
2008 2008 4dr SUV 288-hp 3.6L V6 6-sp shiftable automatic AWD 17.71
See all data
With the 288-horsepower 3.6L V6 engine, 6-speed shiftable automatic transmission, and all-wheel drive, the 2008 GMC Acadia has been averaging 17.71 MPG (miles per gallon).

The 2008 GMC Acadias in this analysis were driven mostly on the highway at an average speed of 69 miles per hour (about 50.1 percent of the miles driven). The rest of the miles were in the city (28.7 percent), in heavy traffic (5.5 percent), and in the suburbs (0 percent).

In addition, the average 2008 GMC Acadia in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2008 2008 4dr SUV 288-hp 3.6L V6 6-sp shiftable automatic FWD 19.49
See all data

Return to top

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all GMC models.

What Our Members Are Saying about the Real Gas Mileage of the 2008 GMC Acadia

2008 GMC Acadia Real Gas Mileage: Pros
YearBody/PowertrainComment
2009 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic FWD
Great MPG for size of the Acadia, see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
For a vehicle the size, it get decent fuel economy. Driving the speedlimit sure does help, pushing that much air at 80 really hurts fuel economy. see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
Love the fuel economy of the Acadia... we get 19-22mpg in town.. and 22-26mpg on the interstate. Vehicle speed really affects the mileage attained. We get the best mileage at 55-60mph... it really drops when doing 70-80mph.. see full GMC Acadia review
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
22mpg at 70mph see full GMC Acadia review
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
Very good for a big vehicle. see full GMC Acadia review
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
better than anything else its size see full GMC Acadia review
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
still could be better see full GMC Acadia review
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
We drove to DisneyWorld in Orlando, Florida and were loaded down with people and luggage, and we got 23-24 mpg on the Interstate. We were thrilled. see full GMC Acadia review
2008 GMC Acadia Real Gas Mileage: Cons
YearBody/PowertrainComment
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
We bought the AWD for safety, but still get only 15-18 mpg. Not horrible, but certainly not great. see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
At near $4.00 per gallon, man it hurts to fill up right abour $85.00 per tank....ouch that hurts! see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
17 mpg on average. see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
mediocre fuel economy 16-17 mpg see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
Our Acadia only gets around 13 to 15 mpg. see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
Even with conservative driving over long distance, was not able to get close to EPA MPG. In order to get those numbers I have to depart too far from my normal driving habits - wont happen easily, no fun. Especially when the Acadia is so willing to sprint. see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
While pulling a trailler the gaz economy was 11 milles per gallon.... see full GMC Acadia review
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
Getting 19 mpg in mixed use. Not much better than the Tahoe 4wd we had. see full GMC Acadia review
 

2008 GMC Acadia Gas Mileage (MPG)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the GMC Acadia's real-world MPG based on how and where you drive a car.