Mitsubishi Eclipse MPG and Fuel Economy
Mitsubishi have been manufacturing models of Eclipse for 23 years, with the latest vehicle in 2012 having a combined MPG of 23.
The estimated fuel cost for the 2012 Mitsubishi Eclipse is $2,700 per year.
Government regulators have estimated that value based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.
💵 Compared to an average vehicle over 5 years, you will spend $2,000 more on fuel driving a 2012 Mitsubishi Eclipse.
🛢 The Mitsubishi Eclipse will consume roughly 13 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Mitsubishi Eclipse will emit -1 grams of CO2, which is about -15,000 grams of CO2 per year.
🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 1 tree would be needed to offset emissions from the Mitsubishi Eclipse.
The table below is a complete list of the 23 Mitsubishi Eclipse fuel efficiency specifications we have data for.
Click any vehicle link to see a more detailed breakdown of the car, miles per gallon, emissions, and more.
| Vehicle | Combined MPG | Fuel Cost |
|---|---|---|
| 2012 Mitsubishi Eclipse | 23 | $2,700 |
| 2011 Mitsubishi Eclipse | 23 | $2,700 |
| 2010 Mitsubishi Eclipse | 19 | $3,900 |
| 2009 Mitsubishi Eclipse | 19 | $3,900 |
| 2008 Mitsubishi Eclipse | 23 | $2,700 |
| 2007 Mitsubishi Eclipse | 23 | $2,700 |
| 2006 Mitsubishi Eclipse | 23 | $2,700 |
| 2005 Mitsubishi Eclipse | 21 | $3,000 |
| 2004 Mitsubishi Eclipse | 21 | $3,000 |
| 2003 Mitsubishi Eclipse | 21 | $3,000 |
| 2002 Mitsubishi Eclipse | 21 | $3,000 |
| 2001 Mitsubishi Eclipse | 21 | $3,000 |
| 2000 Mitsubishi Eclipse | 21 | $3,000 |
| 1999 Mitsubishi Eclipse | 20 | $3,700 |
| 1998 Mitsubishi Eclipse | 22 | $2,850 |
| 1997 Mitsubishi Eclipse | 22 | $2,850 |
| 1996 Mitsubishi Eclipse | 19 | $3,900 |
| 1995 Mitsubishi Eclipse | 22 | $2,850 |
| 1994 Mitsubishi Eclipse | 23 | $2,700 |
| 1993 Mitsubishi Eclipse | 23 | $2,700 |
| 1992 Mitsubishi Eclipse | 23 | $2,700 |
| 1991 Mitsubishi Eclipse | 23 | $2,700 |
| 1990 Mitsubishi Eclipse | 23 | $2,700 |
Link To or Reference This Page
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"Mitsubishi Eclipse MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mitsubishi/eclipse.
"Mitsubishi Eclipse MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mitsubishi/eclipse. Accessed January 3, 2026.
Mitsubishi Eclipse MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mitsubishi/eclipse.