Apart from the engine and box, the other differences are the outside looks. (there maybe a few differences to the interior, but i haven't looked yet.) Ke70's came out with to front ends, one where the headlights amd grille are verticle, and the other one is the same as the ae71. I have heard a few people (wreakers, mainly) refer to the latter as the ke70-late. I believe that Toyota was swapping and changing between the 2 fronts in the last couple of years before the ae71 was released. I also believe that these 2 fronts are not interchangable, but I'm sure. Hope that helps