2- and 4-door hatchback, 4-door sedan and wagon; 5 passenger capacity. From now through 1998 therell be three versions of this sub-compact car on the market: a carry-over version of the one introduced in 1990 that will last into the summer; a larger unit based on the current Mazda Protege that will replace the current model; and, a brand new world car unit for 1998. Not surprisingly, then, the carry-over product gets upgrades as arcane as the dropping of the charge voltage by 0.2 volts to reduce heat and improve battery and small bulb life. But there are other things of note, such as a new final drive ratio on the standard engine that will improve acceleration. Theres also the availability of an integrated child seat in the back, and spark-plugs that last 160,000 kilometres. Ford of Canada will continue its ??three-bodies, one-price philosophy??, which makes the wagon attractive. Only the GT gets the upscale engine.