BMW 840i Coupe MPG and Fuel Economy

BMW have been manufacturing models of 840i Coupe for 4 years, with the latest vehicle in 2023 having a combined MPG of 24.

The estimated fuel cost for the 2023 BMW 840i Coupe 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 Coupe.

🛢 The BMW 840i Coupe 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 Coupe 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 Coupe.

The table below is a complete list of the 4 BMW 840i Coupe 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 Coupe 24 $3,100
2022 BMW 840i Coupe 25 $2,950
2021 BMW 840i Coupe 25 $2,950
2020 BMW 840i Coupe 25 $2,950

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