
The following table compares the fuel economies of different models of BMW 328ci 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 |
|---|---|---|---|---|---|---|---|
| 2011 328ci xDrive | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2011 328ci xDrive | Automatic (S6) | 6 | 20 | 18 | 25 | $3,641 | $4,370 |
| 2010 328ci xDrive | Automatic (S6) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2010 328ci xDrive | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2009 328ci xDrive | Manual 6-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2009 328ci xDrive | Automatic (S6) | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2011 328ci | Manual 6-speed | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2011 328ci | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2010 328ci | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2010 328ci | Manual 6-speed | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2009 328ci | Manual 6-speed | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2009 328ci | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2008 328ci | Manual 6-speed | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2008 328ci | Automatic (S6) | 6 | 22 | 19 | 28 | $3,376 | $4,051 |
| 2007 328ci | Manual 6-speed | 6 | 21 | 18 | 28 | $3,497 | $4,196 |
| 2007 328ci | Automatic (S6) | 6 | 22 | 18 | 28 | $3,497 | $4,196 |
| 2000 328ci | Automatic 5-speed | 6 | 19 | 16 | 25 | $3,928 | $4,713 |
| 2000 328ci | Manual 5-speed | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2012 328ci Convertible | Automatic (S6) | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2012 328ci Convertible | Manual 6-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2011 328ci Convertible | Manual 6-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2011 328ci Convertible | Automatic (S6) | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2010 328ci Convertible | Automatic (S6) | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
| 2010 328ci Convertible | Manual 6-speed | 6 | 20 | 17 | 26 | $3,724 | $4,469 |
| 2009 328ci Convertible | Manual 6-speed | 6 | 20 | 17 | 27 | $3,676 | $4,411 |
| 2009 328ci Convertible | Automatic (S6) | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
| 2008 328ci Convertible | Manual 6-speed | 6 | 20 | 17 | 27 | $3,676 | $4,411 |
| 2008 328ci Convertible | Automatic (S6) | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
| 2007 328ci Convertible | Manual 6-speed | 6 | 21 | 17 | 27 | $3,676 | $4,411 |
| 2007 328ci Convertible | Automatic (S6) | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
Data source: Fuel Economy USA, Reference.