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Chevrolet HHR vs. Mercury Mariner MPG

Chart is based on 393 fuel economy reports for the Chevrolet HHR and 35 fuel economy reports for the Mercury Mariner.

Chevrolet HHR MPG

Chevrolet HHR Chevrolet HHR 2011 15.8 MPG Highway Percentage 60 percent Chevrolet HHR Chevrolet HHR 2010 27.2 MPG Highway Percentage 48 percent Chevrolet HHR Chevrolet HHR 2009 29.0 MPG Highway Percentage 40 percent Chevrolet HHR Chevrolet HHR 2009 25.9 MPG Highway Percentage 75 percent Chevrolet HHR Chevrolet HHR 2009 33.4 MPG Highway Percentage 35 percent Chevrolet HHR Chevrolet HHR 2009 28.0 MPG Highway Percentage 48 percent Chevrolet HHR Chevrolet HHR 2009 27.9 MPG Highway Percentage 50 percent Chevrolet HHR Chevrolet HHR 2009 28.1 MPG Highway Percentage 41 percent Chevrolet HHR Chevrolet HHR 2008 27.1 MPG Highway Percentage 83 percent Chevrolet HHR Chevrolet HHR 2008 27.3 MPG Highway Percentage 80 percent Chevrolet HHR Chevrolet HHR 2008 23.8 MPG Highway Percentage 40 percent Chevrolet HHR Chevrolet HHR 2008 39.5 MPG Highway Percentage 25 percent Chevrolet HHR Chevrolet HHR 2008 30.1 MPG Highway Percentage 70 percent Chevrolet HHR Chevrolet HHR 2007 29.4 MPG Highway Percentage 40 percent Chevrolet HHR Chevrolet HHR 2007 26.2 MPG Highway Percentage 51 percent Chevrolet HHR Chevrolet HHR 2007 31.8 MPG Highway Percentage 71 percent Chevrolet HHR Chevrolet HHR 2007 29.5 MPG Highway Percentage 62 percent Chevrolet HHR Chevrolet HHR 2006 30.7 MPG Highway Percentage 28 percent Chevrolet HHR Chevrolet HHR 2006 27.1 MPG Highway Percentage 59 percent Chevrolet HHR Chevrolet HHR 2006 29.5 MPG Highway Percentage 45 percent Chevrolet HHR Chevrolet HHR 2006 27.5 MPG Highway Percentage 48 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
2011 4dr Wagon 155-horsepower 2.2L I4
4-speed automatic FWD
flat light light 0 30 10 60 60 15.8  
2010 4dr Wagon 155-horsepower 2.2L I4
4-speed automatic FWD
flat light none 11 21 20 48 67 27.2  
2009 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
flat med light 10 20 30 40 60 29.0  
2009 4dr Wagon turbocharged 250hp 2.0L I4
4-speed automatic FWD
flat med light 10 10 5 75 75 25.9  
2009 4dr Wagon 172-horsepower 2.4L I4
5-speed manual FWD
flat light light 5 20 40 35 62 33.4  
2009 4dr Wagon 172-horsepower 2.4L I4
4-speed automatic FWD
flat light light 8 14 30 48 63 28.0  
2009 4dr Wagon 155-horsepower 2.2L I4
5-speed manual FWD
flat light hvy 10 0 40 50 60 27.9  
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2009 4dr Wagon 155-horsepower 2.2L I4
4-speed automatic FWD
flat v.lt none 0 35 24 41 60 28.1  
2008 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
flat med hvy 0 13 4 83 70 27.1  
2008 4dr Wagon turbocharged 250hp 2.0L I4
4-speed automatic FWD
flat med none 0 0 20 80 70 27.3  
2008 4dr Wagon 172-horsepower 2.4L I4
4-speed automatic FWD
flat med light 4 23 34 40 71 23.8  
2008 4dr Wagon 149-horsepower 2.2L I4
5-speed manual FWD
flat light none 25 25 25 25 100 39.5  
2008 4dr Wagon 149-horsepower 2.2L I4
4-speed automatic FWD
flat med light 8 10 13 70 70 30.1  
2007 4dr Wagon 175-horsepower 2.4L I4
5-speed manual FWD
flat med none 5 5 50 40 68 29.4  
2007 4dr Wagon 175-horsepower 2.4L I4
4-speed automatic FWD
flat light light 6 20 23 51 67 26.2  
2007 4dr Wagon 149-horsepower 2.2L I4
5-speed manual FWD
flat light none 7 8 14 71 61 31.8  
2007 4dr Wagon 149-horsepower 2.2L I4
4-speed automatic FWD
flat light none 9 12 17 62 77 29.5  
2006 4dr Wagon 172-horsepower 2.4L I4
5-speed manual FWD
flat light light 7 15 50 28 63 30.7  
2006 4dr Wagon 172-horsepower 2.4L I4
4-speed automatic FWD
flat light light 5 13 23 59 66 27.1  
2006 4dr Wagon 143-horsepower 2.2L I4
5-speed manual FWD
flat med light 7 25 23 45 77 29.5  
2006 4dr Wagon 143-horsepower 2.2L I4
4-speed automatic FWD
flat med light 8 23 21 48 71 27.5  

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

Mercury Mariner MPG

Mercury Mariner Mercury Mariner 2011 18.9 MPG Highway Percentage 10 percent Mercury Mariner Mercury Mariner 2009 20.6 MPG Highway Percentage 30 percent Mercury Mariner Mercury Mariner 2009 35.5 MPG Highway Percentage 44 percent Mercury Mariner Mercury Mariner 2009 32.3 MPG Highway Percentage 60 percent Mercury Mariner Mercury Mariner 2008 22.0 MPG Highway Percentage 25 percent Mercury Mariner Mercury Mariner 2008 21.4 MPG Highway Percentage 33 percent Mercury Mariner Mercury Mariner 2008 30.8 MPG Highway Percentage 23 percent Mercury Mariner Mercury Mariner 2007 23.4 MPG Highway Percentage 61 percent Mercury Mariner Mercury Mariner 2007 29.8 MPG Highway Percentage 18 percent Mercury Mariner Mercury Mariner 2006 23.1 MPG Highway Percentage 45 percent Mercury Mariner Mercury Mariner 2006 21.5 MPG Highway Percentage 75 percent Mercury Mariner Mercury Mariner 2006 30.6 MPG Highway Percentage 31 percent Mercury Mariner Mercury Mariner 2005 21.0 MPG Highway Percentage 15 percent Mercury Mariner Mercury Mariner 2005 22.3 MPG Highway Percentage 75 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
2011 4dr SUV 240-horsepower 3.0L V6
6-speed automatic FWD
flat v.lt none 30 30 30 10 60 18.9  
2009 4dr SUV 240-horsepower 3.0L V6
6-speed automatic FWD
flat light light 20 20 30 30 70 20.6  
2009 4dr SUV 153-horsepower 2.5L I4 Hybrid
CVT FWD
flat light light 11 13 31 44 60 35.5  
2009 4dr SUV 153-horsepower 2.5L I4 Hybrid
CVT AWD
flat med light 30 0 10 60 80 32.3  
2008 4dr SUV 200-horsepower 3.0L V6
4-speed automatic FWD
flat light light 0 45 30 25 70 22.0  
2008 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD
flat light none 0 8 60 33 60 21.4  
2008 4dr SUV 133-horsepower 2.3L I4 Hybrid
CVT AWD
flat light hvy 5 18 55 23 65 30.8  
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2007 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD
flat light light 0 3 37 61 63 23.4  
2007 4dr SUV 133-horsepower 2.3L I4 Hybrid
CVT AWD
flat light light 11 16 56 18 70 29.8  
2006 4dr SUV 200-horsepower 3.0L V6
4-speed automatic FWD
flat light light 8 13 35 45 62 23.1  
2006 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD
flat med light 0 0 25 75 75 21.5  
2006 4dr SUV 133-horsepower 2.3L I4 Hybrid
CVT AWD
hills light light 16 18 35 31 70 30.6  
2005 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD
flat light light 0 0 85 15 60 21.0  
2005 4dr SUV 153-horsepower 2.3L I4
4-speed automatic AWD
flat v.lt light 3 13 8 75 67 22.3  

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This page shows only averages. See all the Mercury Mariner fuel economy data.

Chevrolet HHR vs. Mercury Mariner 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 HHR and Mercury Mariner'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 Wagons
See TrueDelta's information for all Chevrolet models and Mercury models.

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

Chevrolet HHR Real Gas Mileage: Pros
YearBody/PowertrainComment
2010 4dr Wagon 155-horsepower 2.2L I4
4-speed automatic FWD
Average around 22mpg in the city--and up to 36 on the freeway. Combined driving easily averages 32mpg. see full Chevrolet HHR review
2009 4dr Wagon 155-horsepower 2.2L I4
4-speed automatic FWD
It gets great fuel economy. I only need to fill the tank approximately every third week. see full Chevrolet HHR review
2009 4dr Wagon 172-horsepower 2.4L I4
4-speed automatic FWD
Had a PT that avg. was 19mpg. HHR avg. is 29mpg so far. see full Chevrolet HHR review
2008 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
260hp....260 lb torque....33 mpg highway and 27mpg mixed driving....enough said. Show me another car that matches those numbers. see full Chevrolet HHR review
2008 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
Great gas mileage for a car that is so powerful. see full Chevrolet HHR review
2008 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
RE the HHR SS model, highway mileage with heavy footing out of toll booths with 3 total passengers yielded 27.5 mpg. see full Chevrolet HHR review
2008 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
For as quick as the HHR SS is, the fuel economy nearing 30MPG is phenominal. see full Chevrolet HHR review
2008 4dr Wagon turbocharged 260hp 2.0L I4
5-speed manual FWD
Twice what I was getting in my previous commuter vehicle, and much more fun to drive. see full Chevrolet HHR review
2008 4dr Wagon 172-horsepower 2.4L I4
4-speed automatic FWD
30+ MPG on the highway see full Chevrolet HHR review
2008 4dr Wagon 149-horsepower 2.2L I4
5-speed manual FWD
about 30. great see full Chevrolet HHR review
Chevrolet HHR Real Gas Mileage: Cons
YearBody/PowertrainComment
2006 4dr Wagon 172-horsepower 2.4L I4
4-speed automatic FWD
Could be better considering that many larger cars get the same mileage. see full Chevrolet HHR review
 

What Our Members Are Saying about the Real Gas Mileage of the Mercury Mariner

Mercury Mariner Real Gas Mileage: Pros
YearBody/PowertrainComment
2010 0 171-horsepower 2.5L I4
6-speed automatic FWD
getting 31 mpg highway see full Mercury Mariner review
2009 4dr SUV 171-horsepower 2.5L I4
6-speed automatic FWD
Has been very good and getting better see full Mercury Mariner review
2009 4dr SUV 240-horsepower 3.0L V6
6-speed automatic FWD
Coming from a Trailblazer, we like the average of 21-22 MPG in mixed driving, as were used to about 17 MPG. Fuel economy climbs toward the rated 26 MPG the more highway driving we do. see full Mercury Mariner review
2007 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD
For the first almost three years after we got the car, it gave 21+ mpg in town & 24+ mpg on the road. see full Mercury Mariner review
2005 4dr SUV 153-horsepower 2.3L I4
4-speed automatic AWD
For an SUV with a 4cyl and 4wd I get avg of 22 MPG mixed city and highway. I usually get 23-26 on freeway only. This is good. see full Mercury Mariner review
Mercury Mariner Real Gas Mileage: Cons
YearBody/PowertrainComment
2007 4dr SUV 200-horsepower 3.0L V6
4-speed automatic AWD
For some reason when new Michelin All Terrain tires with Nitrogen air replaced the Champions from the factory, it plummeted to 17 & 20 mpg. No explanation from Michelin, Costco or Ford/Mercury - they have no idea why. see full Mercury Mariner review