1998 BMW 540i vs 1998 BMW M3 Convertible
| EPA figure | 1998 BMW 540i | 1998 BMW M3 Convertible |
|---|---|---|
| Model year | 1998 | 1998 |
| Body · drive | Compact · Rear-Wheel Drive · Gas | Minicompact · Rear-Wheel Drive · Gas |
| Combined MPG | 16 | 18 |
| City / highway MPG | 14 / 22 | 15 / 23 |
| Fuel a year | $4,200 | $3,700 |
| Tailpipe CO₂ (g/mi) | 555 | 494 |
| Engine | 4.4 L 8-cyl | 3.2 L 6-cyl |
| Transmission | Manual 6-spd | Automatic 5-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.