The Mitsubishi Diamante gas tank sizes range from 18.5 gallons to 19.0 gallons as specified in our data below, organized by trim, option package, and model year.
The gas tank size of the Mitsubishi Diamante, when combined with its fuel mileage, gives the Diamante the following ranges depending on the model year and options:
- City range from 314 miles to 333 miles
- Highway range from 462 miles to 475 miles
Check out the Gas Tank Size specifications for other makes and models.
2004 Mitsubishi Diamante Gas Tank Size
The 2004 Mitsubishi Diamante gas tank size is 19.0 gallons.
On a full tank of fuel, the 2004 Mitsubishi Diamante has the following ranges:
- City range of 323 miles
- Highway range of 475 miles
2004 Mitsubishi Diamante Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| VRX Sedan |
3.5L | V6 | 4 Spd Sportronic Auto | FWD |
19.0 gal. |
323 city | 475 hwy | 399 combined |
| LS Sedan |
3.5L | V6 | 4 Spd Sportronic Auto | FWD |
19.0 gal. |
323 city | 475 hwy | 399 combined |
| ES Sedan |
3.5L | V6 | 4 Spd Auto w/OD | FWD |
19.0 gal. |
323 city | 475 hwy | 399 combined |
2004 Mitsubishi Diamante Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| VRX Sedan |
3.5L | V6 | 4 Spd Sportronic Auto | FWD |
71.9 liters |
520 city | 764 hwy | 642 combined |
| LS Sedan |
3.5L | V6 | 4 Spd Sportronic Auto | FWD |
71.9 liters |
520 city | 764 hwy | 642 combined |
| ES Sedan |
3.5L | V6 | 4 Spd Auto w/OD | FWD |
71.9 liters |
520 city | 764 hwy | 642 combined |
2003 Mitsubishi Diamante Gas Tank Size
The 2003 Mitsubishi Diamante gas tank size is 18.5 gallons.
On a full tank of fuel, the 2003 Mitsubishi Diamante has the following ranges:
- City range of 314 miles
- Highway range of 462 miles
2003 Mitsubishi Diamante Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| VRX Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
18.5 gal. |
314 city | 462 hwy | 388 combined |
| LS Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
18.5 gal. |
314 city | 462 hwy | 388 combined |
| ES Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
18.5 gal. |
314 city | 462 hwy | 388 combined |
2003 Mitsubishi Diamante Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| VRX Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
70.0 liters |
505 city | 744 hwy | 624 combined |
| LS Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
70.0 liters |
505 city | 744 hwy | 624 combined |
| ES Sedan |
3.5L | V6 | 4 Spd Auto w/Adapt. Shift Control | FWD |
70.0 liters |
505 city | 744 hwy | 624 combined |
2002 Mitsubishi Diamante Gas Tank Size
The 2002 Mitsubishi Diamante gas tank size is 18.5 gallons.
On a full tank of fuel, the 2002 Mitsubishi Diamante has the following ranges:
- City range of 333 miles
- Highway range of 462 miles
2002 Mitsubishi Diamante Gas Tank Size (Imp.)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (miles) |
| VRX Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
18.5 gal. |
333 city | 462 hwy | 397 combined |
| LS Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
18.5 gal. |
333 city | 462 hwy | 397 combined |
| ES Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
18.5 gal. |
333 city | 462 hwy | 397 combined |
2002 Mitsubishi Diamante Gas Tank Size (Metric)
| Trim |
Engine | Transmission | Drivetrain |
Gas Tank Size |
Range (km) |
| VRX Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
70.0 liters |
536 city | 744 hwy | 639 combined |
| LS Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
70.0 liters |
536 city | 744 hwy | 639 combined |
| ES Sedan |
3.5L | V6 | 4 Spd Auto | FWD |
70.0 liters |
536 city | 744 hwy | 639 combined |
Mitsubishi Diamante Gas Tank Data Brought To You By AutoPadre
Popular Gas Tank Size Specs