Plymouth Conquest MPG and Fuel Economy
Plymouth have been manufacturing models of Conquest for 3 years, with the latest vehicle in 1986 having a combined MPG of 19.
The estimated fuel cost for the 1986 Plymouth Conquest is $3,900 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 $8,000 more on fuel driving a 1986 Plymouth Conquest.
🛢 The Plymouth Conquest will consume roughly 16 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the Plymouth Conquest 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 Plymouth Conquest.
The table below is a complete list of the 3 Plymouth Conquest 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 |
|---|---|---|
| 1986 Plymouth Conquest | 19 | $3,900 |
| 1985 Plymouth Conquest | 19 | $3,900 |
| 1984 Plymouth Conquest | 19 | $3,300 |
Link To or Reference This Page
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<a href="https://mpgbuddy.com/cars/plymouth/conquest">Plymouth Conquest MPG and Fuel Economy</a>
"Plymouth Conquest MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/plymouth/conquest.
"Plymouth Conquest MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/plymouth/conquest. Accessed January 3, 2026.
Plymouth Conquest MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/plymouth/conquest.