1984 BMW 3 Series
8 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| 3 Series | 18 | 26 | 21 | Regular Gasoline | — | 2.7L 6-cyl | Manual 5-spd |
| 3 Series | 21 | 24 | 23 | Regular Gasoline | — | 1.8L 4-cyl | Automatic 3-spd |
| 3 Series | 18 | 26 | 21 | Regular Gasoline | — | 2.7L 6-cyl | Manual 5-spd |
| 3 Series | 18 | 25 | 20 | Regular Gasoline | — | 2.7L 6-cyl | Automatic 4-spd |
| 3 Series | 21 | 27 | 24 | Regular Gasoline | — | 1.8L 4-cyl | Manual 5-spd |
| 3 Series | 21 | 24 | 23 | Regular Gasoline | — | 1.8L 4-cyl | Automatic 3-spd |
| 3 Series | 21 | 27 | 24 | Regular Gasoline | — | 1.8L 4-cyl | Manual 5-spd |
| 3 Series | 18 | 25 | 20 | Regular Gasoline | — | 2.7L 6-cyl | Automatic 4-spd |