The Chevrolet Impala has a different sized gas tank based on year and model trim.
Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.
Scroll down for the gas tank size tables for your year and trim.
Chevrolet Impala Gas Tank Sizes (2019 - 2020)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2020 |
LT 4dr Sedan w/1LT |
3.6L |
18.5 |
70.0 |
| 2020 |
Premier 4dr Sedan w/2LZ |
3.6L |
18.5 |
70.0 |
| 2020 |
Sedan 4D LT |
3.6L |
18.5 |
70.0 |
| 2020 |
Sedan 4D Premier |
3.6L |
18.5 |
70.0 |
| 2019 |
LS 4dr Sedan w/1LS |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2019 |
LT 4dr Sedan w/1LT |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2019 |
Premier 4dr Sedan w/2LZ |
3.6L |
18.5 |
70.0 |
| 2019 |
Sedan 4D LS 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2019 |
Sedan 4D LS V6 |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2019 |
Sedan 4D LT 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2019 |
Sedan 4D LT V6 |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2019 |
Sedan 4D Premier |
3.6L |
18.5 |
70.0 |
Chevrolet Impala Gas Tank Sizes (2017 - 2018)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2018 |
Sedan 4D LS 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2018 |
Sedan 4D LS V6 |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2018 |
Sedan 4D LT 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2018 |
Sedan 4D LT V6 |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2018 |
Sedan 4D Premier V6 |
3.6L |
18.5 |
70.0 |
| 2017 |
Sedan 4D LS Fleet V6 |
3.6L |
18.5 |
70.0 |
| 2017 |
Sedan 4D LS 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2017 |
Sedan 4D LS V6 |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2017 |
Sedan 4D LT 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2017 |
Sedan 4D LT V6 |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2017 |
Sedan 4D Premier V6 |
3.6L |
18.5 |
70.0 |
Chevrolet Impala Gas Tank Sizes (2015 - 2016)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2016 |
Sedan 4D LS 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2016 |
Sedan 4D LT 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2016 |
Sedan 4D LT V6 |
3.6L |
18.5 |
70.0 |
| 2016 |
Sedan 4D LTZ 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2016 |
Sedan 4D LTZ V6 |
3.6L |
18.5 |
70.0 |
| 2015 |
Sedan 4D LS 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2015 |
Sedan 4D LT 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2015 |
Sedan 4D LT V6 |
3.6L |
18.5 |
70.0 |
| 2015 |
Sedan 4D LTZ 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2015 |
Sedan 4D LTZ V6 |
3.6L |
18.5 |
70.0 |
Chevrolet Impala Gas Tank Sizes (2013 - 2014)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2014 |
Sedan 4D LS Eco 4 Cyl. Hybrid |
ECOTEC 2.4L |
15.8 |
59.8 |
| 2014 |
Sedan 4D LS 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2014 |
Sedan 4D LT Eco 4 Cyl. Hybrid |
ECOTEC 2.4L |
15.8 |
59.8 |
| 2014 |
Sedan 4D LT 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2014 |
Sedan 4D LT V6 |
3.6L |
18.5 |
70.0 |
| 2014 |
Sedan 4D LTZ 4 Cyl. |
ECOTEC 2.5L |
18.5 |
70.0 |
| 2014 |
Sedan 4D LTZ V6 |
3.6L |
18.5 |
70.0 |
| 2013 |
V6 Sedan 4D LS |
3.6L |
17.5 |
66.2 |
| 2013 |
V6 Sedan 4D LT |
3.6L |
17.5 |
66.2 |
| 2013 |
V6 Sedan 4D LTZ |
3.6L |
17.5 |
66.2 |
Chevrolet Impala Gas Tank Sizes (2011 - 2012)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2012 |
V6 Sedan 4D LS |
3.6L |
17.0 |
64.3 |
| 2012 |
V6 Sedan 4D LT |
3.6L |
17.0 |
64.3 |
| 2012 |
V6 Sedan 4D LTZ |
3.6L |
17.0 |
64.3 |
| 2011 |
V6 Sedan 4D LS |
3.5L |
17.5 |
66.2 |
| 2011 |
V6 Sedan 4D LT |
3.5L |
17.5 |
66.2 |
| 2011 |
V6 Sedan 4D LTZ |
3.9L |
17.5 |
66.2 |
Chevrolet Impala Gas Tank Sizes (2009 - 2010)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2010 |
V6 Sedan 4D LS |
3.5L |
17.0 |
64.3 |
| 2010 |
V6 Sedan 4D LT |
3.5L |
17.0 |
64.3 |
| 2010 |
V6 Sedan 4D LTZ |
3.9L |
17.0 |
64.3 |
| 2009 |
V6 Sedan 4D LS |
3.5L |
17.0 |
64.3 |
| 2009 |
V6 Sedan 4D LT 3.5L |
3.5L |
17.0 |
64.3 |
| 2009 |
V6 Sedan 4D LT 3.9L |
3.9L |
17.0 |
64.3 |
| 2009 |
V6 Sedan 4D LTZ |
3.9L |
17.0 |
64.3 |
| 2009 |
V8 Sedan 4D SS |
5.3L |
17.0 |
64.3 |
Chevrolet Impala Gas Tank Sizes (2007 - 2008)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2008 |
V6 Sedan 4D LS |
3.5L |
17.0 |
64.3 |
| 2008 |
V6 Sedan 4D LT 3.5L |
3.5L |
17.0 |
64.3 |
| 2008 |
V6 Sedan 4D LT 3.9L |
3.9L |
17.0 |
64.3 |
| 2008 |
V6 Sedan 4D LT Anniversary |
3.5L |
17.0 |
64.3 |
| 2008 |
V6 Sedan 4D LTZ |
3.9L |
17.0 |
64.3 |
| 2008 |
V8 Sedan 4D SS |
5.3L |
17.0 |
64.3 |
| 2007 |
V6 Sedan 4D LS |
3.5L |
17.0 |
64.3 |
| 2007 |
V6 Sedan 4D LT 3.5L |
3.5L |
17.0 |
64.3 |
| 2007 |
V6 Sedan 4D LT 3.9L |
3.9L |
17.0 |
64.3 |
| 2007 |
V6 Sedan 4D LTZ |
3.9L |
17.0 |
64.3 |
| 2007 |
V8 Sedan 4D SS |
5.3L |
17.0 |
64.3 |
Chevrolet Impala Gas Tank Sizes (2005 - 2006)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2006 |
V6 Sedan 4D LS |
3.5L |
17.0 |
64.3 |
| 2006 |
V6 Sedan 4D LT 3.5L |
3.5L |
17.0 |
64.3 |
| 2006 |
V6 Sedan 4D LT 3.9L |
3.9L |
17.0 |
64.3 |
| 2006 |
V6 Sedan 4D LTZ |
3.9L |
17.0 |
64.3 |
| 2006 |
V8 Sedan 4D SS |
5.3L |
17.0 |
64.3 |
| 2005 |
V6 Sedan 4D |
3.4L |
17.0 |
64.3 |
| 2005 |
V6 Sedan 4D LS |
3.8L |
17.0 |
64.3 |
| 2005 |
V6 Sedan 4D SS |
3.8L |
17.0 |
64.3 |
Chevrolet Impala Gas Tank Sizes (2003 - 2004)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2004 |
V6 Sedan 4D |
3.4L |
17.0 |
64.3 |
| 2004 |
V6 Sedan 4D LS |
3.8L |
17.0 |
64.3 |
| 2004 |
V6 Sedan 4D SS |
SUPERCHARGED 3.8L |
17.0 |
64.3 |
| 2003 |
V6 Sedan 4D |
3.4L |
17.0 |
64.3 |
| 2003 |
V6 Sedan 4D LS |
3.8L |
17.0 |
64.3 |
Chevrolet Impala Gas Tank Sizes (2002)
| Year |
Trim |
Engine |
Gallons |
Liters |
| 2002 |
V6 Sedan 4D |
3.4L |
17.0 |
64.3 |
| 2002 |
V6 Sedan 4D LS |
3.8L |
17.0 |
64.3 |