So as an example, here is the Sprinter version of the KE25 (still designated a KE25)
sprinter.pdf
sprinter 2.pdf
Plus there were TE25's with 1400cc T engines, as well as TE27's with the 2TG
There were also 4 door versions with 1200 or 1400 cc engines, although these were designated as KE20's and TE20's even though they bear closer resemblence behind the C pillar to a KE30 4 door, rather than what we know as a KE20.
Edit: there was a KE25 for sale a while back in NSW that had an SL badge on the grille that appeared to be an import. It got snapped up pretty quickly, perhaps this is the one you have?