there was no way to distingish between the 2.9 and the 2.0 xr4x4's, they all had the same stuff other than engine's (and bits of the gearbox and different diff ratios and exhaust but you know what i mean)

the dohc xr4i had a blue pin stripe in the bumpers to distingish it from everthign else, thats it, otherwise it was a ghia spec with alloys

the spah and estate versions of the xr range were never called xr's, but ghia's

and they are pretty qwuick for what they are, mainly down to the diff ratio's which give them a fairly spurty bit of speed off the line