2012 BMW 6 Series
8 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| 640i Convertible | 20 | 30 | 23 | Premium Gasoline | Rear-Wheel Drive | 3L 6-cyl Turbo | Automatic (S8) |
| 640i Coupe | 23 | 32 | 26 | Premium Gasoline | Rear-Wheel Drive | 3L 6-cyl Turbo | Automatic (S8) |
| 650i Convertible | 15 | 23 | 18 | Premium Gasoline | Rear-Wheel Drive | 4.4L 8-cyl Turbo | Automatic (S8) |
| 650i Convertible | 15 | 22 | 17 | Premium Gasoline | Rear-Wheel Drive | 4.4L 8-cyl Turbo | Manual 6-spd |
| 650i Convertible xDrive | 15 | 19 | 17 | Premium Gasoline | All-Wheel Drive | 4.4L 8-cyl Turbo | Automatic (S8) |
| 650i Coupe | 15 | 23 | 18 | Premium Gasoline | Rear-Wheel Drive | 4.4L 8-cyl Turbo | Automatic (S8) |
| 650i Coupe | 15 | 22 | 17 | Premium Gasoline | Rear-Wheel Drive | 4.4L 8-cyl Turbo | Manual 6-spd |
| 650i Coupe xDrive | 15 | 20 | 17 | Premium Gasoline | All-Wheel Drive | 4.4L 8-cyl Turbo | Automatic (S8) |