
The following table compares the fuel economies of different models of Chevrolet Impala cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles,
of which 55% of the miles are city driving, and 45% of the miles are highway driving.
Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2016 Impala Bi-Fuel (CNG) | Automatic (S6) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2015 Impala Bi-Fuel (CNG) | Automatic (S6) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 Impala Police | Automatic 4-speed | 6 | 21 | 17 | 27 | $3,676 | $4,411 |
| 2004 Impala Police | Automatic 4-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2003 Impala Police | Automatic 4-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2001 Impala Police | Automatic 4-speed | 6 | 20 | 16 | 27 | $3,828 | $4,593 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2014 Impala eAssist | Automatic (S6) | 4 | 28 | 24 | 35 | $2,683 | $3,219 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2016 Impala Limited | Automatic 6-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2015 Impala Limited | Automatic 6-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2014 Impala Limited | Automatic 6-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 Impala FFV | Automatic 4-speed | 6 | 21 | 17 | 27 | $3,676 | $4,411 |
| 2010 Impala FFV | Automatic 4-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2020 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2020 Impala | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2019 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2019 Impala | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2019 Impala | Automatic (S6) | 4 | 25 | 22 | 29 | $3,038 | $3,646 |
| 2018 Impala | Automatic (S6) | 4 | 25 | 22 | 30 | $3,000 | $3,600 |
| 2018 Impala | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2018 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2017 Impala | Automatic (S6) | 4 | 25 | 22 | 30 | $3,000 | $3,600 |
| 2017 Impala | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2017 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2016 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2016 Impala | Automatic (S6) | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2016 Impala | Automatic (S6) | 4 | 25 | 22 | 31 | $2,963 | $3,556 |
| 2015 Impala | Automatic (S6) | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2015 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2015 Impala | Automatic (S6) | 4 | 25 | 22 | 31 | $2,963 | $3,556 |
| 2014 Impala | Automatic (S6) | 4 | 24 | 21 | 31 | $3,052 | $3,663 |
| 2014 Impala | Automatic (S6) | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2014 Impala | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2013 Impala | Automatic 6-speed | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2013 Impala | Automatic 6-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2012 Impala | Automatic 6-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2012 Impala | Automatic 6-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2011 Impala | Automatic 4-speed | 6 | 21 | 17 | 26 | $3,724 | $4,469 |
| 2011 Impala | Automatic 4-speed | 6 | 23 | 19 | 29 | $3,334 | $4,001 |
| 2010 Impala | Automatic 4-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2009 Impala | Automatic 4-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2009 Impala | Automatic 4-speed | 8 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2009 Impala | Automatic 4-speed | 6 | 23 | 19 | 29 | $3,334 | $4,001 |
| 2009 Impala | Automatic 4-speed | 6 | 21 | 17 | 27 | $3,676 | $4,411 |
| 2008 Impala | Automatic 4-speed | 8 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2008 Impala | Automatic 4-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2008 Impala | Automatic 4-speed | 6 | 22 | 18 | 29 | $3,455 | $4,146 |
| 2008 Impala | Automatic 4-speed | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2007 Impala | Automatic 4-speed | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2007 Impala | Automatic 4-speed | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2007 Impala | Automatic 4-speed | 8 | 19 | 16 | 24 | $3,984 | $4,781 |
| 2007 Impala | Automatic 4-speed | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2006 Impala | Automatic 4-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2006 Impala | Automatic 4-speed | 8 | 19 | 16 | 26 | $3,876 | $4,651 |
| 2006 Impala | Automatic 4-speed | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2006 Impala | Automatic 4-speed | 6 | 19 | 17 | 23 | $3,893 | $4,672 |
| 2005 Impala | Automatic 4-speed | 6 | 22 | 19 | 29 | $3,334 | $4,001 |
| 2005 Impala | Automatic 4-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2005 Impala | Automatic 4-speed | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
| 2004 Impala | Automatic 4-speed | 6 | 22 | 19 | 29 | $3,334 | $4,001 |
| 2004 Impala | Automatic 4-speed | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2004 Impala | Automatic 4-speed | 6 | 20 | 16 | 26 | $3,876 | $4,651 |
| 2003 Impala | Automatic 4-speed | 6 | 22 | 19 | 29 | $3,334 | $4,001 |
| 2003 Impala | Automatic 4-speed | 6 | 20 | 17 | 27 | $3,676 | $4,411 |
| 2002 Impala | Automatic 4-speed | 6 | 20 | 16 | 26 | $3,876 | $4,651 |
| 2002 Impala | Automatic 4-speed | 6 | 22 | 19 | 29 | $3,334 | $4,001 |
| 2002 Impala | Automatic 4-speed | 6 | 20 | 17 | 27 | $3,676 | $4,411 |
| 2001 Impala | Automatic 4-speed | 6 | 22 | 19 | 29 | $3,334 | $4,001 |
| 2001 Impala | Automatic 4-speed | 6 | 21 | 17 | 28 | $3,631 | $4,358 |
| 2000 Impala | Automatic 4-speed | 6 | 21 | 17 | 29 | $3,590 | $4,308 |
| 2000 Impala | Automatic 4-speed | 6 | 21 | 17 | 27 | $3,676 | $4,411 |
| 2000 Impala | Automatic 4-speed | 6 | 21 | 17 | 27 | $3,676 | $4,411 |
Data source: Fuel Economy USA, Reference.