If its the EK/EJ shape you're talking about, then i think the es model is actually a 3 door 1.6 auto with about 120 bhp. The 1.4 sport is also a 3 door (EJ9) with a few extra bits like 14" alloys and a roof spoiler. The power was the same as the normal 1.4 about 90 bhp.
HTH.