Geo Storm MPG by year — every rating on record
The Geo Storm has a combined EPA fuel economy rating for 4 model years, from 1990 to 1993. Across those years its best rated version returned 29 mpg (1990) and its thirstiest returned 22 mpg (1992). The EPA record holds 16 configurations for this nameplate, most recently a Subcompact Cars.
Year-by-year EPA ratings
| Model year | Configurations | Best combined | Worst combined | Class rank that year | Drivetrains | Fuel | EPA class |
|---|---|---|---|---|---|---|---|
| 1990 | 4 | 29 mpg | 24 mpg | #14 of 65 (80th pct) | Front-Wheel Drive | Regular | Subcompact Cars |
| 1991 | 4 | 28 mpg | 24 mpg | #16 of 73 (79th pct) | Front-Wheel Drive | Regular | Subcompact Cars |
| 1992 | 4 | 28 mpg | 22 mpg | #18 of 69 (75th pct) | Front-Wheel Drive | Regular | Subcompact Cars |
| 1993 | 4 | 28 mpg | 22 mpg | #17 of 64 (75th pct) | Front-Wheel Drive | Regular | Subcompact Cars |
Where it has stood in its class
Ranked against every other nameplate the EPA filed under the same class that year. The Geo Storm placed highest in 1990 at #14 of 65, and lowest in 1992 at #18 of 69. It spent 4 of its 4 ranked years in the top half of its class.
Every configuration on record
All 16 configurations EPA lists for this nameplate, newest first.
| Year | Configuration | Engine detail | City | Highway | Combined | Gallons/yr | Barrels/yr | EPA fuel cost/yr | CO2 g/mi | GHG |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | 1.8L 4-cyl Front-Wheel Drive Automatic 4-spd Regular | (DOHC) (FFS) | 19 | 28 | 22 | 522.7 | 13.5 | $2,850 | 403.95454545454544 | n/a |
| 1993 | 1.8L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (DOHC) (FFS) | 21 | 29 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1993 | 1.6L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (SOHC) (FFS) | 22 | 29 | 25 | 460.0 | 11.9 | $2,500 | 355.48 | n/a |
| 1993 | 1.6L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (SOHC) (FFS) | 25 | 32 | 28 | 410.7 | 10.6 | $2,250 | 317.39285714285717 | n/a |
| 1992 | 1.8L 4-cyl Front-Wheel Drive Automatic 4-spd Regular | (FFS) | 19 | 28 | 22 | 522.7 | 13.5 | $2,850 | 403.95454545454544 | n/a |
| 1992 | 1.6L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (FFS) | 21 | 29 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1992 | 1.8L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (FFS) | 21 | 29 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1992 | 1.6L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (FFS) | 26 | 33 | 28 | 410.7 | 10.6 | $2,250 | 317.39285714285717 | n/a |
| 1991 | 1.6L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (SOHC) (FFS) | 21 | 29 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1991 | 1.6L 4-cyl Front-Wheel Drive Automatic 4-spd Regular | (DOHC) (FFS) | 21 | 29 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1991 | 1.6L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (DOHC) (FFS) | 22 | 30 | 25 | 460.0 | 11.9 | $2,500 | 355.48 | n/a |
| 1991 | 1.6L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (SOHC) (FFS) | 26 | 33 | 28 | 410.7 | 10.6 | $2,250 | 317.39285714285717 | n/a |
| 1990 | 1.6L 4-cyl Front-Wheel Drive Automatic 3-spd Regular | (SOHC) (FFS) | 22 | 28 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1990 | 1.6L 4-cyl Front-Wheel Drive Automatic 4-spd Regular | (DOHC) (FFS) | 21 | 29 | 24 | 479.2 | 12.4 | $2,600 | 370.2916666666667 | n/a |
| 1990 | 1.6L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (DOHC) (FFS) | 23 | 31 | 26 | 442.3 | 11.4 | $2,400 | 341.8076923076923 | n/a |
| 1990 | 1.6L 4-cyl Front-Wheel Drive Manual 5-spd Regular | (SOHC) (FFS) | 26 | 33 | 29 | 396.6 | 10.3 | $2,150 | 306.44827586206895 | n/a |
How the rating has moved between model years
Comparing the best-rated configuration of each year. 0 of 1 year-over-year steps improved the top rating.
| Change | Best combined | Delta | Gallons a year at the newer rating |
|---|---|---|---|
| 1990 → 1991 | 29 → 28 mpg | -1 mpg | 411 gal |
What Storm fuel costs over a year
At the EPA's 11,500 miles a year, the 1993 Geo Storm burns 411 to 523 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.
| Pump price | Most efficient | Thirstiest | Spread |
|---|---|---|---|
| $3.00/gal | $1,232 | $1,568 | $336 |
| $3.50/gal | $1,438 | $1,830 | $392 |
| $4.00/gal | $1,643 | $2,091 | $448 |
EPA’s own estimate for the 1993 model year is $2,250 to $2,850 a year in fuel, or $1,250 more than the average new vehicle over five years.
How it compares with other Subcompact Cars
Across the 461 nameplates EPA classifies as Subcompact Cars, the median best combined rating is 24 mpg. At 28 mpg the Geo Storm is 4 mpg better the median, which is worth about $240 a year at $3.50 a gallon.
- All Subcompact Cars rankings — every nameplate in the class, best to worst.
Other Geo nameplates
Every Geo model compared → — all nameplates ranked by best combined rating, with what each one costs a year.