The gas tank on the 2008 Acura TSX holds 17.1 gal..
The gas tank on the 2008 Acura MDX holds 21.0 gal..
The gas tank on the 2008 Acura RDX holds 18.0 gal..
About 19 Gallons
17.2 gallons
19.1 US gallons
15
According to the owners manual 18 gallons
Assuming you mean gallons of fuel, it holds 17.1 US gallons of fuel.
It will hold about 14-17 gallons of gas
28 gallons
16 gallons