I had a '90 for 75,000 miles and have had a '92 Sportline for the last 140,000 miles. I should remember the differences, but few come to mind. The biggest difference is that the '90 starts out in second gear whereas the '92 has first gear start. You can make the '90 start in first gear but requires moving the shift lever, which is a hassel.

I would look hard at the records and never buy without records. Also check to verify that the coolant is not green.

Steve