A 96 626 is on the older side as far as steering goes, and from what I recall driving that generation 626 it has a lower/looser steering ratio than most cars these days, though I can't seem to find any numbers with a quick search.
As far as how much steering systems have changed, many are still more or less the same variable ratio rack and pinion systems, but most have moved to electronic steering assist instead of hydraulic, which allows for a higher steering ratio since you can adjust the strength of the assist on the fly (to have more control/less of an assist at higher speeds and with the wheel centered but a stronger assist when slower and turning the wheel) so low ratios aren't needed to keep the wheel easily turnable at low speeds. On top of that some cars are going full on steer by wire now, though not many due to the understandable reliability issues.