A liquid container for a motor vehicle and method for manufacturing a liquid container

Fluid reservoir for a motor vehicle, - with a first half-shell (4) and - a second half-shell (6), - the half-shells (4, 6) delimit a storage volume (8) for receiving liquid (10), - said first half-shell (4) has a first carrier layer (12) and a first barrier layer (14, 46), - wherein the second half-shell (6) has a second support layer (16) and a second barrier layer (18, 48), - wherein the first barrier layer (14, 46) facing away from one of the storage volume (8) side (20) of the first support layer (12) is arranged and - wherein the second barrier layer (18, 48) on a side facing the storage volume (8) side (22) of the second support layer (16) is arranged.