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GMC Acadia vs. Kia Optima MPG

Chart is based on 126 fuel economy reports for the GMC Acadia and 152 fuel economy reports for the Kia Optima.

GMC Acadia MPG

GMC Acadia GMC Acadia 2015 17.5 MPG Highway Percentage 20 percent GMC Acadia GMC Acadia 2012 16.8 MPG Highway Percentage 40 percent GMC Acadia GMC Acadia 2011 10.0 MPG Highway Percentage 5 percent GMC Acadia GMC Acadia 2010 16.1 MPG Highway Percentage 10 percent GMC Acadia GMC Acadia 2010 16.4 MPG Highway Percentage 30 percent GMC Acadia GMC Acadia 2009 17.2 MPG Highway Percentage 37 percent GMC Acadia GMC Acadia 2009 19.3 MPG Highway Percentage 40 percent GMC Acadia GMC Acadia 2008 19.5 MPG Highway Percentage 48 percent GMC Acadia GMC Acadia 2008 17.7 MPG Highway Percentage 50 percent GMC Acadia GMC Acadia 2007 18.9 MPG Highway Percentage 53 percent GMC Acadia GMC Acadia 2007 16.8 MPG Highway Percentage 36 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2015 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat light none 5 70 5 20 70 17.5  
2012 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat v.lt hvy 0 59 0 40 109 16.8  
2011 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat med none 25 5 65 5 60 10.0  
2010 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic FWD
flat light light 39 40 12 10 65 16.1  
2010 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat med none 0 50 20 30 75 16.4  
2009 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic FWD
flat light light 1 55 8 37 65 17.2  
2009 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic AWD
hills light light 5 45 10 40 68 19.3  
Looking for a warranty? Get a quote.
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
flat light light 4 15 33 48 64 19.5  
2008 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat light light 5 29 16 50 70 17.7  
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic FWD
flat light hvy 11 13 24 53 70 18.9  
2007 4dr SUV 275-horsepower 3.6L V6
6-speed shiftable automatic AWD
flat med light 12 13 39 36 89 16.8  

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This page shows only averages. See all the GMC Acadia fuel economy data.

Kia Optima MPG

Kia Optima Kia Optima 2019 26.7 MPG Highway Percentage 40 percent Kia Optima Kia Optima 2017 52.6 MPG Highway Percentage 20 percent Kia Optima Kia Optima 2016 39.0 MPG Highway Percentage 80 percent Kia Optima Kia Optima 2013 25.5 MPG Highway Percentage 56 percent Kia Optima Kia Optima 2013 27.1 MPG Highway Percentage 54 percent Kia Optima Kia Optima 2013 32.5 MPG Highway Percentage 71 percent Kia Optima Kia Optima 2012 25.6 MPG Highway Percentage 39 percent Kia Optima Kia Optima 2012 32.3 MPG Highway Percentage 76 percent Kia Optima Kia Optima 2011 28.0 MPG Highway Percentage 68 percent Kia Optima Kia Optima 2011 28.7 MPG Highway Percentage 67 percent Kia Optima Kia Optima 2011 30.0 MPG Highway Percentage 75 percent Kia Optima Kia Optima 2010 20.0 MPG Highway Percentage 20 percent Kia Optima Kia Optima 2010 36.2 MPG Highway Percentage 80 percent Kia Optima Kia Optima 2009 29.1 MPG Highway Percentage 67 percent Kia Optima Kia Optima 2008 26.3 MPG Highway Percentage 10 percent Kia Optima Kia Optima 2008 26.2 MPG Highway Percentage 25 percent Kia Optima Kia Optima 2007 29.5 MPG Highway Percentage 78 percent Kia Optima Kia Optima 2007 23.2 MPG Highway Percentage 15 percent Kia Optima Kia Optima 2006.5 24.6 MPG Highway Percentage 58 percent Kia Optima Kia Optima 2006.5 28.9 MPG Highway Percentage 56 percent Kia Optima Kia Optima 2006.5 30.0 MPG Highway Percentage 90 percent Kia Optima Kia Optima 2005 12.1 MPG Highway Percentage 0 percent Kia Optima Kia Optima 2004 30.0 MPG Highway Percentage 95 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2019 4dr Sedan turbocharged 245hp 2.0L I4
6-speed shiftable automatic FWD
flat med hvy 0 10 50 40 70 26.7  
2017 4dr Sedan 154-horsepower 2.0L I4 Hybrid
6-speed shiftable automatic FWD
flat light light 30 30 20 20 70 52.6  
2016 4dr Sedan turbocharged 178hp 1.6L I4
7-speed automated manual FWD
hills light light 6 0 14 80 67 39.0  
2013 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
flat light light 0 24 21 56 69 25.5  
2013 4dr Sedan 200-horsepower 2.4L I4
6-speed shiftable automatic FWD
flat light none 0 32 14 54 83 27.1  
2013 4dr Sedan 159-horsepower 2.4L I4 Hybrid
6-speed shiftable automatic FWD
flat v.lt none 2 13 15 71 102 32.5  
2012 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
hills light light 4 18 39 39 72 25.6  
Looking for a warranty? Get a quote.
2012 4dr Sedan 200-horsepower 2.4L I4
6-speed shiftable automatic FWD
flat med none 0 4 20 76 69 32.3  
2011 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
hills med light 0 5 28 68 70 28.0  
2011 4dr Sedan 200-horsepower 2.4L I4
6-speed shiftable automatic FWD
hills light none 4 7 21 67 66 28.7  
2011 4dr Sedan 200-horsepower 2.4L I4
6-speed manual FWD
flat med light 0 5 20 75 75 30.0  
2010 4dr Sedan 194-horsepower 2.7L V6
5-speed shiftable automatic FWD
flat med light 0 10 70 20 75 20.0  
2010 4dr Sedan 175-horsepower 2.4L I4
5-speed shiftable automatic FWD
flat light none 0 0 20 80 63 36.2  
2009 4dr Sedan 175-horsepower 2.4L I4
5-speed shiftable automatic FWD
flat light light 5 12 16 67 65 29.1  
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed shiftable automatic FWD
flat light light 20 60 10 10 60 26.3  
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed manual FWD
flat lead light 30 15 30 25 75 26.2  
2007 4dr Sedan 185-horsepower 2.7L V6
5-speed shiftable automatic FWD
flat med none 7 13 3 78 108 29.5  
2007 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
hills med none 1 36 48 15 63 23.2  
2006.5 4dr Sedan 185-horsepower 2.7L V6
5-speed shiftable automatic FWD
flat light hvy 6 4 33 58 66 24.6  
2006.5 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
flat light light 18 16 9 56 63 28.9  
2006.5 4dr Sedan 161-horsepower 2.4L I4
5-speed manual FWD
flat light hvy 0 0 10 90 60 30.0  
2005 4dr Sedan 170-horsepower 2.7L V6
4-speed shiftable automatic FWD
hills lead light 5 95 0 0 0 12.1  
2004 4dr Sedan 138-horsepower 2.4L I4
5-speed manual FWD
flat light hvy 0 0 5 95 70 30.0  

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This page shows only averages. See all the Kia Optima fuel economy data.

GMC Acadia vs. Kia Optima 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 and Kia Optima's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

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

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

GMC Acadia Real Gas Mileage: Pros
YearBody/PowertrainComment
2012 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic FWD
I purchased this vehicle in April of 2012,new with less than 25 miles showing. My wife drives this car to work each day, round trip is approx 30 miles. She is averaging 17 mpg, but on trips I drive and can average 22-23 mpg. I usually cruise the interstate at 70-80 mph. and I do use the cruise control. The mpg will vary but I have seen a high of 25 and a low of 21. Overall very pleased with the ride and comfort, when traveling there are usually 3 adults and luggage. see full GMC Acadia review
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
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
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
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
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 AWD
Very good for a big vehicle. 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
GMC Acadia Real Gas Mileage: Cons
YearBody/PowertrainComment
2012 4dr SUV 288-horsepower 3.6L V6
6-speed shiftable automatic FWD
no cons to report 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 FWD
Getting 19 mpg in mixed use. Not much better than the Tahoe 4wd we had. 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 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
 

TrueDelta Reviews the Real Gas Mileage of the Kia Optima

Kia Optima Real Gas Mileage: Pros
YearComment
2013 Many auto makers are substituting turbocharged fours for V6s because of their theoretically superior fuel economy. The Kia Optima SXL earns EPA ratings of 22 mpg city, 34 highway. The similarly turbo-foured Ford Fusion comes close, 22/33. The most fuel efficient V6, in the new Honda Accord, manages 21/34 without paddle shifters, but 21/32 with them. Trip computer numbers suggest a one-to-two mpg advantage for the Kia in real-world suburban driving--perhaps too close to call since these devices aren't terribly precise. Figure just under 20 with a heavy foot, mid-20s if you resist the temptation, and just over 30 with a very light foot and luck with the lights. All of these figures are with the engine warmed up. In cold weather, fuel economy is in the mid-teens for the first mile or two. An eco mode makes little noticeable difference in either how the car drives or its fuel economy. These numbers don't seem particularly good? Recall that the Kia Optima SXL is a very quick car. You won't find a 274-horsepower sedan that does better without the aid of a battery pack. see full Kia Optima review
 

What Our Members Are Saying about the Real Gas Mileage of the Kia Optima

Kia Optima Real Gas Mileage: Pros
YearBody/PowertrainComment
2013 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
I find fuel economy, in mixed driving, to be on par with a V6 of comparable power. I usually get about 24 MPG in combined driving. However, on a recent road trip, I had 32 MPG on one tank. It's perhaps slightly better than the Acura TL I had, but one big bonus: the Acura required premium unleaded. On the Kia Optima, however, the manufacturer only calls for regular unleaded. Over time, that can mean a significant savings. see full Kia Optima review
2012 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
This is my biggest (and only real) complaint with the Optima. It advertises fuel economy of 22 city, 34 highway. I drive a lot (100 mile round trip daily, with more than half of it being highway miles). Admittedly, I have a heavy foot, but I regularly get about 24-25 mpg combined, with the car in ECO mode. The best tank of gas I ever got was a little over 28 mpg. (I calculate it manually, don't rely on the on-board MPG estimates, as they are always 3-5 MPG more generous than reality.) see full Kia Optima review
2011 4dr Sedan 200-horsepower 2.4L I4
6-speed shiftable automatic FWD
High 30s on the highway and 29-30 overall with a lot of power. Active eco. setting for better economy. see full Kia Optima review
2011 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
33 mpg on 200 mile trips at about 65 mph avg. see full Kia Optima review
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed manual FWD
Decent fuel mileage at this point for a mid-size sedan. see full Kia Optima review
2007 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
25-30 city/hwy see full Kia Optima review
2007 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
It may be a bit borderline in 100% city driving (19-20 mpg), but it gets 33mpg+ on the open highway, with only a 1-2 mpg penalty for using A/C. see full Kia Optima review
2007 4dr Sedan 161-horsepower 2.4L I4
5-speed shiftable automatic FWD
got 42 mgh yesteerday on a 120 minute drive 25%/75% in town/highway driving. Like paying $2.25 per gallon, see full Kia Optima review
2005 4dr Sedan 170-horsepower 2.7L V6
4-speed shiftable automatic FWD
AS above see full Kia Optima review
Kia Optima Real Gas Mileage: Cons
YearBody/PowertrainComment
2012 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD
I'd recommend this car in a heartbeat. I honestly like this styling even more than the updates they've made since 2012. My biggest cons are the fuel economy and the lack of a manual transmission on any models other than the base model. see full Kia Optima review