Stick to oil changes and other maintance and it shall last very long.
Good friend of mine got a 92 SSEi our freshman year in highschool it had 198k on it when he got it and it looked prefect. He drove that till Junior year with 220k on it; he had the tranny rebuilt just after 200k just for the sake of peace of mind but 200k in a Bonne is not unheard of.

Ed

I had 237,000 on my '90 SSE when I gave it to my daughter. Was still getting 24-30 mpg. Ran and looked good.