29 City 38 highway
my 96 with the same body and the 3800 engine got 30mpg highway until my son started driving it now it gets about 25
19 gallon tank.The AVERAGE fuel mileage is 20 MPG on the 3800 generation 2
My neighbor has a 1997 Oldsmobile delta 88, 3.8Type 2 engine car has 195,000 mile on it, excellent body condition, and he runs synthetic oil, does proper maintenance and on the highway gets 30mpg or better depending on his lead foot. Excellent car.
2.25 miles
An Oldsmobile Cutlass Ciera has an average of 20 miles per gallon in the highway, and the average of 29 miles per gallon in the city. The condition of the vehicle also contributes the miles per gallon the car will get.
Eight hundred eighty-six million miles.
more then 1mpg(:
I get about 30 miles to the gallon with my olds achieva.
Four to eight Miles Per Gallon, all factors dependent.
I am getting about 17 mpg in mine, with 133K miles on it
I get about 27mpg combined highway and city with my 2004 Alero
My brother owned one around 1993. He says he consistently got over 30 miles per gallon.
Check out FUELECONOMY.GOVIt lets you find the MPG for any car =]