
The following table compares the fuel economies of different models of Mercedes-Benz R350 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 |
|---|---|---|---|---|---|---|---|
| 2013 R350 4matic | Automatic 7-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2012 R350 4matic | Automatic 7-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 2011 R350 4matic | Automatic 7-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2010 R350 4matic | Automatic 7-speed | 6 | 16 | 14 | 19 | $4,722 | $5,667 |
| 2009 R350 4matic | Automatic 7-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2008 R350 4matic | Automatic 7-speed | 6 | 16 | 15 | 19 | $4,526 | $5,431 |
| 2007 R350 4matic | Automatic 7-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2012 R350 Bluetec 4matic | Automatic 7-speed | 6 | 20 | 18 | 23 | $3,759 | $4,510 |
| 2011 R350 Bluetec 4matic | Automatic 7-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2008 R350 | Automatic 7-speed | 6 | 17 | 15 | 20 | $4,437 | $5,325 |
| 2006 R350 | Automatic 7-speed | 6 | 16 | 15 | 20 | $4,437 | $5,325 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2010 R350 Bluetec | Automatic 7-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
Data source: Fuel Economy USA, Reference.