Ford Granada 2.8 Ghia consumption

I'm thinking about buying a Ford Granada MkII 2.8 V6 Ghia that's for
sale near my house. (I like these cars.) I checked out the internet
during afternoon searching for data but couldn't find info about
average fuel consumption one of these cars will make. Btw, it is
the automatic version. Not that the high consumption is the factor that
eventually will keep me away from buying this car (the car has a few bits of
rust and looks like in need of some restauration), just curious.

Thanks for any info.

--
Francisco Duarte
l38599@gmail.com