
The following table compares the fuel economies of different models of Mercedes-Benz E320 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 |
|---|---|---|---|---|---|---|---|
| 2006 E320 Cdi | Automatic 5-speed | 6 | 27 | 23 | 33 | $2,816 | $3,379 |
| 2005 E320 Cdi | Automatic 5-speed | 6 | 27 | 23 | 33 | $2,816 | $3,379 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1999 E320 Wagon | Automatic 5-speed | 6 | 21 | 18 | 25 | $3,641 | $4,370 |
| 1998 E320 Wagon | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 1998 E320 Wagon | Automatic 5-speed | 6 | 20 | 18 | 25 | $3,641 | $4,370 |
| 1995 E320 Wagon | Automatic 4-speed | 6 | 18 | 16 | 22 | $4,112 | $4,934 |
| 1994 E320 Wagon | Automatic 4-speed | 6 | 18 | 16 | 22 | $4,112 | $4,934 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 E320 4matic (Wagon) | Automatic 5-speed | 6 | 19 | 16 | 22 | $4,112 | $4,934 |
| 2004 E320 4matic (Wagon) | Automatic 5-speed | 6 | 18 | 16 | 22 | $4,112 | $4,934 |
| 2003 E320 4Matic (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 2002 E320 4Matic (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 2001 E320 4Matic (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2000 E320 4Matic (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1999 E320 Wagon 4Matic | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1999 E320 Sedan 4Matic | Automatic 5-speed | 6 | 21 | 18 | 25 | $3,641 | $4,370 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1995 E320 Coupe | Automatic 4-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 1994 E320 Coupe | Automatic 4-speed | 6 | 19 | 17 | 23 | $3,893 | $4,672 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 E320 (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2004 E320 (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 2003 E320 (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2002 E320 (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2001 E320 (Wagon) | Automatic 5-speed | 6 | 20 | 17 | 25 | $3,776 | $4,531 |
| 2000 E320 (Wagon) | Automatic 5-speed | 6 | 20 | 18 | 25 | $3,641 | $4,370 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 E320 4matic | Automatic 5-speed | 6 | 19 | 17 | 23 | $3,893 | $4,672 |
| 2004 E320 4matic | Automatic 5-speed | 6 | 19 | 16 | 22 | $4,112 | $4,934 |
| 2002 E320 4Matic | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 2001 E320 4Matic | Automatic 5-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 2000 E320 4Matic | Automatic 5-speed | 6 | 21 | 18 | 25 | $3,641 | $4,370 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2009 E320 Bluetec | Automatic 7-speed | 6 | 26 | 23 | 32 | $2,848 | $3,417 |
| 2008 E320 Bluetec | Automatic 7-speed | 6 | 26 | 23 | 32 | $2,848 | $3,417 |
| 2007 E320 Bluetec | Automatic 7-speed | 6 | 26 | 23 | 32 | $2,848 | $3,417 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 2005 E320 | Automatic 5-speed | 6 | 20 | 18 | 26 | $3,589 | $4,307 |
| 2004 E320 | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 2003 E320 | Automatic 5-speed | 6 | 20 | 17 | 24 | $3,832 | $4,599 |
| 2002 E320 | Automatic 5-speed | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2001 E320 | Automatic 5-speed | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 2000 E320 | Automatic 5-speed | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
| 1997 E320 | Automatic 5-speed | 6 | 20 | 18 | 25 | $3,641 | $4,370 |
| 1996 E320 | Automatic 4-speed | 6 | 19 | 17 | 24 | $3,832 | $4,599 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1995 E320 Convertible | Automatic 4-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| 1994 E320 Convertible | Automatic 4-speed | 6 | 18 | 16 | 21 | $4,185 | $5,022 |
| Model Year | Transmission | Cyl. | Combined MPG | City MPG |
Highway MPG |
Annual Cost 1 |
Annual Cost 2 |
|---|---|---|---|---|---|---|---|
| 1999 E320 Sedan | Automatic 5-speed | 6 | 21 | 18 | 27 | $3,541 | $4,250 |
| 1998 E320 Sedan | Automatic 5-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 1998 E320 Sedan | Automatic 5-speed | 6 | 21 | 18 | 26 | $3,589 | $4,307 |
| 1995 E320 Sedan | Automatic 4-speed | 6 | 20 | 18 | 24 | $3,697 | $4,437 |
| 1994 E320 Sedan | Automatic 4-speed | 6 | 19 | 17 | 23 | $3,893 | $4,672 |
Data source: Fuel Economy USA, Reference.