BMW 840i xDrive Convertible MPG and Fuel Economy
BMW have been manufacturing models of 840i xDrive Convertible for 4 years, with the latest vehicle in 2023 having a combined MPG of 24.
The estimated fuel cost for the 2023 BMW 840i xDrive Convertible is $3,100 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 $4,000 more on fuel driving a 2023 BMW 840i xDrive Convertible.
🛢 The BMW 840i xDrive Convertible will consume roughly 12 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.
💨 For every mile driven, the BMW 840i xDrive Convertible will emit 373 grams of CO2, which is about 5,595,000 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 267 trees would be needed to offset emissions from the BMW 840i xDrive Convertible.
The table below is a complete list of the 4 BMW 840i xDrive Convertible 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|
|2023 BMW 840i xDrive Convertible||24||$3,100|
|2022 BMW 840i xDrive Convertible||23||$3,200|
|2021 BMW 840i xDrive Convertible||23||$3,200|
|2020 BMW 840i xDrive Convertible||23||$3,200|
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