22.8 gal.
For the coupe: 89 litres; 20 Imperial Gallons; 24 US gallons
The gas tank on the 2013 Jaguar XF holds 18.4 gal..
The gas tank on the 2014 Jaguar XK holds 16.1 gal..
The gas tank on the 2014 Jaguar XJ holds 21.7 gal..
The gas tank on the 2011 Jaguar XK holds 16.1 gal..
The gas tank on the 2009 Jaguar XJ holds 22.5 gal..
The gas tank on the 2012 Jaguar XK holds 16.1 gal..
The gas tank on the 2010 Jaguar XK holds 16.1 gal..
The gas tank on the 2009 Jaguar XK holds 18.8 gal..
The gas tank on the 2013 Jaguar XJ holds 21.7 gal..
The gas tank on the 2015 Jaguar XK holds 16.1 gal..
The gas tank on the 2012 Jaguar XJ holds 21.7 gal..