Ford Flex Gas Tank Size and Capacity by Year
18.6gal · 70 L
Across 11 model years (2009–2019), the Ford Flex has used tanks from 18.6 gallons. The 2019 model holds 18.6 gallons.
Pick your model year
How the tank changed over the years
Ford Flex tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2019 Ford Flex | 18.6 gallons | 70 L | 428 mi | 6 |
| 2018 Ford Flex | 18.6 gallons | 70 L | 428 mi | 6 |
| 2017 Ford Flex | 18.6 gallons | 70 L | 428 mi | 6 |
| 2016 Ford Flex | 18.6 gallons | 70 L | 428 mi | 6 |
| 2015 Ford Flex | 18.6 gallons | 70 L | 465 mi | 6 |
| 2014 Ford Flex | 18.6 gallons | 70 L | 465 mi | 6 |
| 2013 Ford Flex | 18.6 gallons | 70 L | 465 mi | 6 |
| 2012 Ford Flex | 18.6 gallons | 70 L | 446 mi | 9 |
| 2011 Ford Flex | 18.6 gallons | 70 L | 446 mi | 10 |
| 2010 Ford Flex | 18.6 gallons | 70 L | 446 mi | 7 |
| 2009 Ford Flex | 18.6 gallons | 70 L | 446 mi | 5 |
Ford Flex fuel system recalls by year
NHTSA lists fuel-system recalls for 3 Ford Flex model years. Each year's page has the details, the risk and the free remedy.
Frequently asked questions
What size gas tank does the Ford Flex have?
The 2019 Ford Flex holds 18.6 gallons. Older years range from 18.6 gallons; the table has every year.
Has the tank size changed over the years?
Not in the years we list. The largest tank has stayed at 18.6 gallons.