Fuel Economy of Oldsmobile Calais Cars

car

The following table compares the fuel economies of different models of Oldsmobile Calais cars, across model years.
The annual fuel costs (shown in the right-hand columns) are calculated based on an estimated annual mileage of 15,000 miles, of which 55% of the miles are city driving, and 45% of the miles are highway driving. Annual Cost 1 assumes a fuel cost of $5.00 per gallon, while Annual Cost 2 assumes a fuel cost of $6.00 per gallon.

Table 1. Fuel Economy of Oldsmobile Calais

Model YearTransmissionCyl. Combined
MPG
City
MPG
Highway
MPG
Annual
Cost 1
Annual
Cost 2
1987 CalaisAutomatic 3-speed4 231929$3,334$4,001
1987 CalaisManual 5-speed4 231930$3,296$3,955
1987 CalaisAutomatic 3-speed6 201725$3,776$4,531
1986 CalaisAutomatic 3-speed4 232029$3,226$3,871
1986 CalaisManual 5-speed4 242131$3,052$3,663
1986 CalaisAutomatic 3-speed6 201725$3,776$4,531
1985 CalaisAutomatic 3-speed6 191724$3,832$4,599
1985 CalaisAutomatic 3-speed4 242129$3,128$3,753
1985 CalaisManual 5-speed4 252131$3,052$3,663
1985 CalaisAutomatic 3-speed6 201824$3,697$4,437