What engine is in 1987 Cutlass Supreme?

The 1987 Oldsmobile Cutlass Supreme could have had several different engines, depending on the trim level and options selected. The most common were:

* 2.8L V6: This was a relatively common engine option.

* 3.8L V6: A more powerful V6 option.

* 3.8L V6 Turbo: A turbocharged version of the 3.8L V6, offering significantly more power.

To know for sure what engine is in *a specific* 1987 Cutlass Supreme, you'd need to check the vehicle's documentation (owner's manual, build sheet if available) or look for the engine code on the engine itself.