Model-year configuration directory
Oldsmobile Eighty-Eight/Regency by year.
Select your exact year to see every EPA-tested powertrain and driveline configuration, official fuel economy and any owner-manual feature guides.
4 EPA configurationsU.S. catalog · 1997–1999Gasoline
Exact model year
Which Eighty-Eight/Regency do you drive?
Every year below opens a complete EPA configuration guide. Powertrains are shown year by year because Hybrid, PHEV and EV availability changes over time.