
The following table compares the fuel economies of different models of Geo Storm 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.
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1993 Storm | Automatic 3-speed | 4 | 25 | 22 | 29 | $3,038 | $3,646 |
| 1993 Storm | Manual 5-speed | 4 | 28 | 25 | 32 | $2,704 | $3,245 |
| 1993 Storm | Automatic 4-speed | 4 | 22 | 19 | 28 | $3,376 | $4,051 |
| 1993 Storm | Manual 5-speed | 4 | 24 | 21 | 29 | $3,128 | $3,753 |
| 1992 Storm | Automatic 3-speed | 4 | 24 | 21 | 29 | $3,128 | $3,753 |
| 1992 Storm | Manual 5-speed | 4 | 28 | 26 | 33 | $2,609 | $3,131 |
| 1992 Storm | Automatic 4-speed | 4 | 22 | 19 | 28 | $3,376 | $4,051 |
| 1992 Storm | Manual 5-speed | 4 | 24 | 21 | 29 | $3,128 | $3,753 |
| 1991 Storm | Automatic 3-speed | 4 | 24 | 21 | 29 | $3,128 | $3,753 |
| 1991 Storm | Automatic 4-speed | 4 | 24 | 21 | 29 | $3,128 | $3,753 |
| 1991 Storm | Manual 5-speed | 4 | 28 | 26 | 33 | $2,609 | $3,131 |
| 1991 Storm | Manual 5-speed | 4 | 25 | 22 | 30 | $3,000 | $3,600 |
| 1990 Storm | Automatic 3-speed | 4 | 24 | 22 | 28 | $3,080 | $3,696 |
| 1990 Storm | Automatic 4-speed | 4 | 24 | 21 | 29 | $3,128 | $3,753 |
| 1990 Storm | Manual 5-speed | 4 | 29 | 26 | 33 | $2,609 | $3,131 |
| 1990 Storm | Manual 5-speed | 4 | 26 | 23 | 31 | $2,882 | $3,458 |
Data source: Fuel Economy USA, Reference.