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Chevrolet Cobalt vs. Mazda CX-9 MPG

Chart is based on 139 fuel economy reports for the Chevrolet Cobalt and 335 fuel economy reports for the Mazda CX-9.

Chevrolet Cobalt MPG

Chevrolet Cobalt Chevrolet Cobalt 2010 31.0 MPG Highway Percentage 90 percent Chevrolet Cobalt Chevrolet Cobalt 2010 21.6 MPG Highway Percentage 12 percent Chevrolet Cobalt Chevrolet Cobalt 2010 28.1 MPG Highway Percentage 40 percent Chevrolet Cobalt Chevrolet Cobalt 2009 25.9 MPG Highway Percentage 48 percent Chevrolet Cobalt Chevrolet Cobalt 2009 32.9 MPG Highway Percentage 38 percent Chevrolet Cobalt Chevrolet Cobalt 2009 30.2 MPG Highway Percentage 73 percent Chevrolet Cobalt Chevrolet Cobalt 2008.5 25.7 MPG Highway Percentage 10 percent Chevrolet Cobalt Chevrolet Cobalt 2008 32.4 MPG Highway Percentage 71 percent Chevrolet Cobalt Chevrolet Cobalt 2008 32.7 MPG Highway Percentage 51 percent Chevrolet Cobalt Chevrolet Cobalt 2008 28.7 MPG Highway Percentage 99 percent Chevrolet Cobalt Chevrolet Cobalt 2008 25.7 MPG Highway Percentage 54 percent Chevrolet Cobalt Chevrolet Cobalt 2008 28.0 MPG Highway Percentage 55 percent Chevrolet Cobalt Chevrolet Cobalt 2008 28.6 MPG Highway Percentage 48 percent Chevrolet Cobalt Chevrolet Cobalt 2008 29.7 MPG Highway Percentage 40 percent Chevrolet Cobalt Chevrolet Cobalt 2007 28.5 MPG Highway Percentage 55 percent Chevrolet Cobalt Chevrolet Cobalt 2007 26.3 MPG Highway Percentage 40 percent Chevrolet Cobalt Chevrolet Cobalt 2007 26.6 MPG Highway Percentage 25 percent Chevrolet Cobalt Chevrolet Cobalt 2007 24.5 MPG Highway Percentage 11 percent Chevrolet Cobalt Chevrolet Cobalt 2007 26.9 MPG Highway Percentage 31 percent Chevrolet Cobalt Chevrolet Cobalt 2007 35.0 MPG Highway Percentage 60 percent Chevrolet Cobalt Chevrolet Cobalt 2007 29.5 MPG Highway Percentage 54 percent Chevrolet Cobalt Chevrolet Cobalt 2006 35.6 MPG Highway Percentage 65 percent Chevrolet Cobalt Chevrolet Cobalt 2006 26.3 MPG Highway Percentage 30 percent Chevrolet Cobalt Chevrolet Cobalt 2006 35.4 MPG Highway Percentage 5 percent Chevrolet Cobalt Chevrolet Cobalt 2006 28.4 MPG Highway Percentage 28 percent Chevrolet Cobalt Chevrolet Cobalt 2006 25.3 MPG Highway Percentage 75 percent Chevrolet Cobalt Chevrolet Cobalt 2006 28.2 MPG Highway Percentage 64 percent Chevrolet Cobalt Chevrolet Cobalt 2006 24.3 MPG Highway Percentage 31 percent Chevrolet Cobalt Chevrolet Cobalt 2006 36.6 MPG Highway Percentage 55 percent Chevrolet Cobalt Chevrolet Cobalt 2006 30.2 MPG Highway Percentage 48 percent Chevrolet Cobalt Chevrolet Cobalt 2005 28.0 MPG Highway Percentage 35 percent Chevrolet Cobalt Chevrolet Cobalt 2005 29.9 MPG Highway Percentage 52 percent Chevrolet Cobalt Chevrolet Cobalt 2005 27.9 MPG Highway Percentage 23 percent Chevrolet Cobalt Chevrolet Cobalt 2005 37.6 MPG Highway Percentage 79 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
2010 4dr Sedan 155-horsepower 2.2L I4
4-speed automatic FWD		 flat light light 0 1 9 90 70 31.0  
2010 2dr Coupe 155-horsepower 2.2L I4
5-speed manual FWD		 hills light light 57 22 10 12 100 21.6  
2010 2dr Coupe 155-horsepower 2.2L I4
4-speed automatic FWD		 hills med none 5 30 25 40 100 28.1  
2009 4dr Sedan turbocharged 260hp 2.0L I4
5-speed manual FWD		 hills med none 6 34 12 48 80 25.9  
2009 4dr Sedan 155-horsepower 2.2L I4
4-speed automatic FWD		 flat light light 3 25 33 38 60 32.9  
2009 2dr Coupe turbocharged 260hp 2.0L I4
5-speed manual FWD		 flat med none 10 15 2 73 100 30.2  
2008.5 2dr Coupe turbocharged 260hp 2.0L I4
5-speed manual FWD		 flat lead hvy 10 40 40 10 65 25.7  
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2008 4dr Sedan 148-horsepower 2.2L I4
5-speed manual FWD		 flat med none 6 10 13 71 67 32.4  
2008 4dr Sedan 148-horsepower 2.2L I4
4-speed automatic FWD		 flat med light 8 14 27 51 71 32.7  
2008 2dr Coupe turbocharged 260hp 2.0L I4
5-speed manual FWD		 flat med light 0 1 0 99 60 28.7  
2008 2dr Coupe 171-horsepower 2.4L I4
5-speed manual FWD		 flat med none 9 8 29 54 73 25.7  
2008 2dr Coupe 171-horsepower 2.4L I4
4-speed automatic FWD		 flat med light 5 13 28 55 65 28.0  
2008 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 hills light light 2 23 27 48 70 28.6  
2008 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 hills light hvy 0 25 35 40 60 29.7  
2007 4dr Sedan 173-horsepower 2.4L I4
4-speed automatic FWD		 flat med none 0 10 35 55 70 28.5  
2007 4dr Sedan 148-horsepower 2.2L I4
4-speed automatic FWD		 flat med none 13 33 15 40 96 26.3  
2007 2dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 flat med light 13 35 27 25 73 26.6  
2007 2dr Coupe 173-horsepower 2.4L I4
5-speed manual FWD		 flat lead none 0 77 13 11 95 24.5  
2007 2dr Coupe 173-horsepower 2.4L I4
4-speed automatic FWD		 hills med light 39 13 18 31 78 26.9  
2007 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 flat light none 8 22 10 60 72 35.0  
2007 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 flat light none 3 12 30 54 63 29.5  
2006 4dr Sedan 171-horsepower 2.4L I4
5-speed manual FWD		 mtns light none 1 34 0 65 61 35.6  
2006 4dr Sedan 171-horsepower 2.4L I4
4-speed automatic FWD		 flat lead light 18 23 30 30 70 26.3  
2006 4dr Sedan 145-horsepower 2.2L I4
5-speed manual FWD		 flat v.lt none 0 10 85 5 60 35.4  
2006 4dr Sedan 145-horsepower 2.2L I4
4-speed automatic FWD		 flat light none 4 54 14 28 74 28.4  
2006 2dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 flat med none 10 5 10 75 110 25.3  
2006 2dr Coupe 171-horsepower 2.4L I4
5-speed manual FWD		 flat med light 16 13 8 64 90 28.2  
2006 2dr Coupe 171-horsepower 2.4L I4
4-speed automatic FWD		 flat med hvy 7 22 40 31 93 24.3  
2006 2dr Coupe 145-horsepower 2.2L I4
5-speed manual FWD		 hills light light 11 26 10 55 60 36.6  
2006 2dr Coupe 145-horsepower 2.2L I4
4-speed automatic FWD		 flat med light 9 35 8 48 77 30.2  
2005 4dr Sedan 145-horsepower 2.2L I4
5-speed manual FWD		 flat lead hvy 15 0 50 35 75 28.0  
2005 4dr Sedan 145-horsepower 2.2L I4
4-speed automatic FWD		 flat med none 12 17 20 52 65 29.9  
2005 2dr Coupe supercharged 205hp 2.0L I4
5-speed manual FWD		 flat med none 5 13 58 23 70 27.9  
2005 2dr Coupe 145-horsepower 2.2L I4
5-speed manual FWD		 flat med light 0 6 15 79 75 37.6  

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This page shows only averages. See all the Chevrolet Cobalt fuel economy data.

Mazda CX-9 MPG

Mazda CX-9 Mazda CX-9 2019 25.2 MPG Highway Percentage 50 percent Mazda CX-9 Mazda CX-9 2017 19.7 MPG Highway Percentage 40 percent Mazda CX-9 Mazda CX-9 2013 21.1 MPG Highway Percentage 5 percent Mazda CX-9 Mazda CX-9 2012 20.2 MPG Highway Percentage 97 percent Mazda CX-9 Mazda CX-9 2012 16.5 MPG Highway Percentage 15 percent Mazda CX-9 Mazda CX-9 2011 17.1 MPG Highway Percentage 21 percent Mazda CX-9 Mazda CX-9 2011 19.3 MPG Highway Percentage 55 percent Mazda CX-9 Mazda CX-9 2010 18.4 MPG Highway Percentage 37 percent Mazda CX-9 Mazda CX-9 2010 14.5 MPG Highway Percentage 29 percent Mazda CX-9 Mazda CX-9 2009 18.7 MPG Highway Percentage 14 percent Mazda CX-9 Mazda CX-9 2009 17.9 MPG Highway Percentage 50 percent Mazda CX-9 Mazda CX-9 2008 19.7 MPG Highway Percentage 68 percent Mazda CX-9 Mazda CX-9 2008 19.0 MPG Highway Percentage 54 percent Mazda CX-9 Mazda CX-9 2007 19.7 MPG Highway Percentage 43 percent Mazda CX-9 Mazda CX-9 2007 18.3 MPG Highway Percentage 54 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 SUV turbocharged 250hp 2.5L I4
6-speed shiftable automatic AWD		 flat light none 0 50 0 50 50 25.2  
2017 4dr SUV turbocharged 250hp 2.5L I4
6-speed shiftable automatic AWD		 flat med none 5 5 50 40 75 19.7  
2013 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 flat light light 0 95 0 5 70 21.1  
2012 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 hills med none 0 0 4 97 78 20.2  
2012 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 flat med light 0 5 80 15 70 16.5  
2011 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 flat med hvy 44 20 15 21 64 17.1  
2011 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 flat light light 0 10 35 55 63 19.3  
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2010 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 flat light light 33 17 13 37 63 18.4  
2010 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 hills light none 6 48 17 29 73 14.5  
2009 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 hills med light 5 19 61 14 62 18.7  
2009 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 flat med none 7 26 18 50 66 17.9  
2008 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 flat med light 4 15 13 68 72 19.7  
2008 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 flat light light 6 15 25 54 70 19.0  
2007 4dr SUV 263-horsepower 3.5L V6
6-speed shiftable automatic FWD		 flat med hvy 13 19 25 43 67 19.7  
2007 4dr SUV 263-horsepower 3.5L V6
6-speed shiftable automatic AWD		 flat light none 10 20 16 54 69 18.3  

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This page shows only averages. See all the Mazda CX-9 fuel economy data.

Chevrolet Cobalt vs. Mazda CX-9 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 Chevrolet Cobalt and Mazda CX-9'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 Coupes and Sedans.
See TrueDelta's information for all Chevrolet models and Mazda models.

What Our Members Are Saying about the Real Gas Mileage of the Chevrolet Cobalt

Chevrolet Cobalt Real Gas Mileage: Pros
YearBody/PowertrainComment
2010 2dr Coupe 155-horsepower 2.2L I4
4-speed automatic FWD		 Around town it's not great, but out on the open road mileage almost doubles. see full Chevrolet Cobalt review
2009 2dr Coupe turbocharged 260hp 2.0L I4
5-speed manual FWD		 The fuel economy is very good considering the performance available. I typically get better than 25MPG with a fair bit of city driving and fairly heavy throttle. see full Chevrolet Cobalt review
2009 4dr Sedan turbocharged 260hp 2.0L I4
5-speed manual FWD		 In mixed driving I get 25 - 26 MPG, even with 75 mph stints and popping in and out of traffic. In pure highway, gets 28+ at 70+ see full Chevrolet Cobalt review
2008 4dr Sedan 148-horsepower 2.2L I4
4-speed automatic FWD		 Better than most North American cars. Lower carbon footprint. Cheaper to run. see full Chevrolet Cobalt review
2007 2dr Coupe 173-horsepower 2.4L I4
5-speed manual FWD		 Under good highway driving conditions the Cobalt can go 700km on a single tank, but even in harsh conditions fuel economy is reasonable. see full Chevrolet Cobalt review
2007 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 Most neighbors report 35 mpg on hyway. here we do mostly high spped highway. see full Chevrolet Cobalt review
2007 2dr Coupe 173-horsepower 2.4L I4
4-speed automatic FWD		 I like that the 2.4L engine is able to put out significantly more power than the 2.2L and keep the same economy. The SS 2.4L is pretty quick and fun to drive and I still get 28 mpg on average just gunning around town with a lead foot and about 20% high see full Chevrolet Cobalt review
2007 2dr Coupe 148-horsepower 2.2L I4
5-speed manual FWD		 While not as impressive as some of its competitors, the Cobalt is still good for low to mid 30s if driven properly. see full Chevrolet Cobalt review
2007 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 34 MPG observed - and this from a roomy stylish car that cost me less that 15,000 see full Chevrolet Cobalt review
2007 2dr Coupe 148-horsepower 2.2L I4
4-speed automatic FWD		 While the Cobalt may only get 23mpg in real city driving with a heavy foot, it is still relatively easy to achieve 28mpg in the city and 35+mpg on freeway. see full Chevrolet Cobalt review
Chevrolet Cobalt Real Gas Mileage: Cons
YearBody/PowertrainComment
2010 4dr Sedan 155-horsepower 2.2L I4
4-speed automatic FWD		 The best documented rating I could find when looking indicated it still did not rival Fiesta. see full Chevrolet Cobalt review
 

What Our Members Are Saying about the Real Gas Mileage of the Mazda CX-9

Mazda CX-9 Real Gas Mileage: Pros
YearBody/PowertrainComment
2008 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 avg 18mpg for a large vehicle see full Mazda CX-9 review
2007 4dr SUV 263-horsepower 3.5L V6
6-speed shiftable automatic FWD		 Uses regular gas. I have been getting about 19-20 MPG with mostly rush hour highway driving. see full Mazda CX-9 review
Mazda CX-9 Real Gas Mileage: Cons
YearBody/PowertrainComment
2012 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 EPA ratings of 17/24, but I've averaged barely 18 overall in my first 1200 miles...hoping for a slight improvement after break-in. UPDATE- as of 02/11/2013, I am averaging 20-21mpg overall with 4200 miles on the clock. On a recent 380-mile interstate trip, I managed 22.8mpg with the cruise set at 80mph. see full Mazda CX-9 review
2009 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 A bit lower than the competitions see full Mazda CX-9 review
2009 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 in city gives about 13-14 mpg. Highway is still good. I can get 21-23 mpg on highways see full Mazda CX-9 review
2008 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic AWD		 The AWD feature does use more gas than a FWD vehicle. Averages about 17-18 city and about 20 highway. see full Mazda CX-9 review
2008 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 The fuel economy was lower than for the Murano. The plus is that it uses regular. see full Mazda CX-9 review
2008 4dr SUV 273-horsepower 3.7L V6
6-speed shiftable automatic FWD		 too low see full Mazda CX-9 review
2007 4dr SUV 263-horsepower 3.5L V6
6-speed shiftable automatic AWD		 Could be better. I have seen 24mpg as a high on the highway....but usually closer to 21-22. Around town is 17-18. see full Mazda CX-9 review
2007 4dr SUV 263-horsepower 3.5L V6
6-speed shiftable automatic AWD		 Around town mileage is low. see full Mazda CX-9 review