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Chevrolet HHR Fuel Economy (g/100m)

g/100m	Number of Vehicles
3 gallons per 100 meters	18 vehicles
4 gallons per 100 meters	32 vehicles
5 gallons per 100 meters	3 vehicles
6 gallons per 100 meters	0 vehicles
7 gallons per 100 meters	0 vehicles
8 gallons per 100 meters	0 vehicles
9 gallons per 100 meters	0 vehicles
10 gallons per 100 meters	0 vehicles
11 gallons per 100 meters	0 vehicles
12 gallons per 100 meters	0 vehicles
13 gallons per 100 meters	0 vehicles
14 gallons per 100 meters	1 vehicles
15 gallons per 100 meters	0 vehicles
16 gallons per 100 meters	0 vehicles
17 gallons per 100 meters	1 vehicles

Model Year	Body/Powertrain	g/100m
2008	2008 4dr Wagon 172-hp 2.4L I4 4-sp automatic FWD	5.93	See all data
With the 128 kilowatts 2.4L I4 engine, 4-speed automatic transmission, and front-wheel drive, the 2008 Chevrolet HHR has been averaging 5.93 L/100km (liters per 100 kilometers). The 2008 Chevrolet HHRs in this analysis were driven mostly on the highway at an average speed of 69 kilometers per hour (about 39.9 percent of the kilometers driven). The rest of the kilometers were in the city (22.9 percent), in heavy traffic (3.6 percent), and in the suburbs (0 percent). In addition, the average 2008 Chevrolet HHR in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2008	2008 4dr Wagon 155-hp 2.2L I4 5-sp manual FWD	14	See all data

2008	2008 4dr Wagon 155-hp 2.2L I4 4-sp automatic FWD	3.35	See all data

2008	2008 4dr Wagon turbocharged 260hp 2.0L I4 5-sp manual FWD	3.73	See all data

2008	2008 4dr Wagon turbocharged 250hp 2.0L I4 4-sp automatic FWD	3.67	See all data

What Our Members Are Saying about the Real Gas Mileage of the 2008 Chevrolet HHR

2008 Chevrolet HHR Real Gas Mileage: Pros
Year	Body/Powertrain	Comment
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	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 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 149-horsepower 2.2L I4 5-speed manual FWD	about 30. great see full Chevrolet HHR review
2008	4dr Wagon 172-horsepower 2.4L I4 4-speed automatic FWD	HHR was the best combo of car, capacity, and mileage I could find. In reality, not quite as good as advertised, but way better than minivans. see full Chevrolet HHR review