The first generation Mazda Luce was sold in Europe as the Mazda 1500 and Mazda 1800. As Mazda was using its performance image, thanks to successful rotary engine racing, to sell cars naturally the Mazda Luce 1500SS (Super Sport) performance model was also sold. The treasure today is such a model, hence the SS badge on the grille:
Ebay Treasures: Mazda Luce 1500SS
The Mazda Luce 1500SS had a twin carburettor setup added to the existing 1490cc Mazda UB engine which increased the power from 78PS to 86PS. Not a lot, but enough to make the car more responsive.

This particular 1500SS seems to be in pretty good shape: Continue reading