Chevrolet HHR — All Years
We have Chevrolet HHR specifications on file for 2 model years, 2010–2011, covering suv trims. Across those years EPA data lists 3 different engines. Combined fuel economy runs from 28 to 31 mpg (UK) depending on year, engine and transmission. Select a year below for full engine, fuel economy, dimensions and safety data.
| Year | Engine(s) | Fuel | MPG (UK) | CO₂ g/km | NHTSA | Recalls | Complaints |
|---|---|---|---|---|---|---|---|
| 2011 | 2.2L 4-cyl / 2.4L 4-cyl | Regular Gasoline | 29–31 | 212 | — | 3 | 203 |
| 2010 | 2L 4-cyl turbo / 2.2L 4-cyl / 2.4L 4-cyl | Regular Gasoline | 28–31 | 212 | — | 4 | 515 |
Engine History
- 2L 4-cyl turbo — 2010
- 2.2L 4-cyl — 2010–2011
- 2.4L 4-cyl — 2010–2011
Engines are those EPA lists for each model year; the MPG (UK) column shows the range across configurations where more than one exists.
Frequently Asked Questions
What years is the Chevrolet HHR covered on this site?
We have data for 2 model years of the Chevrolet HHR, from 2010 to 2011.
What engines does the Chevrolet HHR come with?
EPA data lists: 2L 4-cyl turbo (2010); 2.2L 4-cyl (2010–2011); 2.4L 4-cyl (2010–2011).
Which Chevrolet HHR year has the best fuel economy?
The 2011 model returns the highest combined MPG (UK) on record here, at 31 mpg on its most efficient configuration.
Does the Chevrolet HHR have a 5-star NHTSA safety rating?
No model year of this car currently has a 5-star overall NHTSA rating on record here — check the individual year pages above for the exact rating available.
Which Chevrolet HHR model years have the most recalls and complaints?
The 2010 model year has the most NHTSA recall campaigns on record (4), and the 2010 has the most owner complaints (515). Counts are from NHTSA as of 6 October 2026 and change over time; complaints are unverified owner reports.
What body style is the Chevrolet HHR?
The Chevrolet HHR is classed as an SUV on this site.
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