The 2000 Oldsmobile Intrigue is available as a 4-door, 5-seat sedan. Starting at $22,210, the 2000 Oldsmobile Intrigue GX is powered by a 3.5L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 28-mpg on the highway. The top of the line 2000OldsmobileIntrigueGLS , priced at $ 25,840 , is powered by a 3.5L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 28-mpg on the highway.