BMW X3 M Competition MPG and Fuel Economy

BMW have been manufacturing models of X3 M Competition for 4 years, with the latest vehicle in 2023 having a combined MPG of 17.

The estimated fuel cost for the 2023 BMW X3 M Competition is $3,750 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 $9,750 more on fuel driving a 2023 BMW X3 M Competition.

🛢 The BMW X3 M Competition will consume roughly 18 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the BMW X3 M Competition will emit 519 grams of CO₂, which is about 7,785,000 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 371 trees would be needed to offset emissions from the BMW X3 M Competition.

The table below is a complete list of the 4 BMW X3 M Competition 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.