How different is a 1991 Legacy vs 1990 Legacy?

[RhinO]

My 1990 legacy LS 5-Speed non turbo needs a lot of new parts. Saw this posting on Craigslist, was wondering if I could swap a lot of the parts and then sell it. http://minneapolis.craigslist.org/hnp/c ... 75886.html

[Legacy777]

The 90 & 91 MY's should be very very similar if not the same.

Is your 90 FWD as well? Depending on the parts you need, there are differences between FWD & AWD cars.