BMW 5 Series MPG and Fuel Economy

BMW have been manufacturing models of 5 Series for 5 years, with the latest vehicle in 1988 having a combined MPG of 19.

The estimated fuel cost for the 1988 BMW 5 Series is $3,300 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 $5,000 more on fuel driving a 1988 BMW 5 Series.

🛢 The BMW 5 Series will consume roughly 16 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

💨 For every mile driven, the BMW 5 Series 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 BMW 5 Series.

The table below is a complete list of the 5 BMW 5 Series 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.

VehicleCombined MPGFuel Cost
1988 BMW 5 Series19$3,300
1987 BMW 5 Series19$3,300
1986 BMW 5 Series23$3,350
1985 BMW 5 Series24$3,200
1984 BMW 5 Series20$3,150

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "BMW 5 Series MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/bmw/5-series.

  • "BMW 5 Series MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/bmw/5-series. Accessed January 3, 2026.

  • BMW 5 Series MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/bmw/5-series.