Based on data from 54 vehicles, 2,421 fuel-ups and 696,882 miles of driving, the 2007 Chevrolet HHR gets a combined Avg MPG of 23.77 with a 0.15 MPG margin of error.

Any Engine Type 2.2L L4 GAS (20) 2.4L L4 GAS (18) L4 GAS (14) Any Body Style Wagon (13) Mini Passenger Van (1) Any Submodel LT Panel (2) LS (8) LT (30) Other (14)

Below you can see a distribution of the fuel-ups with 150 outliers (5.83%) removed.

Following shows the average MPG of each of the 54 vehicles in the system.

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• Scruff HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed Wagon
  Added Jul 2020 • 69 Fuel-ups

  Property of scruff67

• 23.8 Avg MPG

• HHR

  2007 Chevrolet HHR LS 2.2L L4 GAS Automatic 4 Speed
  Added Apr 2019 • 104 Fuel-ups

  Property of steveo1994

• 26.9 Avg MPG

• My HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Nov 2020 • 106 Fuel-ups

  Property of wtallen4

• 22.9 Avg MPG

• HHR

  2007 Chevrolet HHR LT 2.2L L4 GAS Automatic 5 Speed Wagon
  Added Aug 2021 • 188 Fuel-ups

  Property of mmtaljaard

• 23.4 Avg MPG

• 2007 HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Jan 2023 • 40 Fuel-ups

  Property of 44tshaw

• 24.7 Avg MPG

• HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Jul 2023 • 7 Fuel-ups

  Property of Aftiggerintel

• 14.8 Avg MPG

• HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Oct 2017 • 216 Fuel-ups

  Property of tpostmus

• 25.7 Avg MPG

• My HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2023 • 12 Fuel-ups

  Property of dnolen11

• 38.6 Avg MPG

• Dons 2007 HHR

  2007 Chevrolet HHR LT 2.2L L4 GAS Automatic 4 Speed Wagon
  Added May 2021 • 72 Fuel-ups

  Property of bicounty

• 25.3 Avg MPG

• My HHR

  2007 Chevrolet HHR LS 2.2L L4 GAS Automatic 4 Speed
  Added Oct 2022 • 15 Fuel-ups

  Property of Cornetman

• 26.3 Avg MPG

• HHR

  2007 Chevrolet HHR LT 2.2L L4 GAS Automatic 4 Speed Wagon
  Added Sep 2022 • 3 Fuel-ups

  Property of GSWINC

• 22.4 Avg MPG

• HHR

  2007 Chevrolet HHR LS 2.2L L4 GAS Automatic 4 Speed
  Added Mar 2018 • 59 Fuel-ups

  Property of emcow

• 25.8 Avg MPG

• 2007 Helen

  2007 Chevrolet HHR LT 2.2L L4 GAS Automatic 4 Speed Wagon
  Added Dec 2017 • 12 Fuel-ups

  Property of Jamesoverman2

• 35.0 Avg MPG

• HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed Wagon
  Added Apr 2022 • 5 Fuel-ups

  Property of jswaney

• 24.9 Avg MPG

• HHR

  2007 Chevrolet HHR LT Panel Wagon
  Added Jan 2019 • 157 Fuel-ups

  Property of wjwd1970

• 25.7 Avg MPG

• HHR

  2007 Chevrolet HHR LT Wagon
  Added Oct 2020 • 7 Fuel-ups

  Property of HavokX

• 25.7 Avg MPG

• Chevrolet HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Apr 2017 • 69 Fuel-ups

  Property of Padraig

• 21.1 Avg MPG

• 2007 Chevy HHR LT

  2007 Chevrolet HHR LT 2.2L L4 GAS Manual 5 Speed Wagon
  Added Jun 2019 • 79 Fuel-ups

  Property of DominicWilbrink

• 25.5 Avg MPG

• Chevy HHR

  2007 Chevrolet HHR LT 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 22 Fuel-ups

  Property of zachkrumm

• 25.7 Avg MPG

• Ramon

  2007 Chevrolet HHR LT 2.2L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 3 Fuel-ups

  Property of patrickh60

• 97.8 Avg MPG

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