MPG Atlas

Home / Makes / BMW / X4

BMW X4 MPG

EPA fuel economy for 35 BMW X4 trims sold from 2015 to 2025. Best ever: 25 MPG (2021 X4 xDrive30i). Latest model year 2025: 17 to 24 MPG combined across 4 trims.

25best combined MPG (2021)
23 / 29city / highway of the best trim
16lowest combined MPG (2021)
11model years rated
$3,430a year to fuel, cheapest 2025 trim at EPA prices

BMW X4 fuel cost calculator

Enter what you pay for fuel and how far you drive in a year. The starting prices are the ones the EPA uses for its own yearly fuel-cost estimates. Every cost on this page updates as you type.

At $5.49 a gallon for premium and 15,000 miles a year, the cheapest 2025 BMW X4 to fuel is the X4 xDrive30i, 2.0 L, 4 cyl (24 MPG) at $3,430 a year. The X4 M Competition, 3.0 L, 6 cyl (17 MPG) costs $4,840, so the thriftier trim saves $1,410 a year and $7,050 over five years.

2025 trimEngineTransmissionDriveFuelCombCost/yrvs cheapest
X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium24$3,430cheapest
X4 M40i3.0 L, 6 cyl, HybridAuto (S8)AWDPremium23$3,580+$150
X4 M3.0 L, 6 cylAuto (S8)AWDPremium17$4,840+$1,410
X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium17$4,840+$1,410

Cost per year is miles per year divided by the EPA combined rating, times your fuel price; electric vehicles use the EPA's kWh per 100 miles instead. Rounded to the nearest $10. Your prices are kept in this browser only.

BMW X4 MPG by year

YearBest combinedCityHwyBest trim that yearTrims
2025242127X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)4
2024242128X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)4
2023242128X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)4
2022242128X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)4
2021252329X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)4
2020252328X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)4
2019252229X4 xDrive30i, 2.0 L, 4 cyl, Auto (S8)2
2018232028X4 xDrive28i, 2.0 L, 4 cyl, Auto (S8)2
2017232027X4 xDrive28i, 2.0 L, 4 cyl, Auto (S8)2
2016232027X4 xDrive28i, 2.0 L, 4 cyl, Auto (S8)3
2015232028X4 xDrive28i, 2.0 L, 4 cyl, Auto (S8)2

Every BMW X4 trim

YearTrimEngineTransmissionDriveFuelCityHwyCombCO2 g/miFuel cost/yr
2025X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium212724372$3,430
2025X4 M40i3.0 L, 6 cyl, HybridAuto (S8)AWDPremium222623377$3,580
2025X4 M3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2025X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2024X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium212824369$3,430
2024X4 M40i3.0 L, 6 cyl, HybridAuto (S8)AWDPremium212623378$3,580
2024X4 M3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2024X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2023X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium212824369$3,430
2023X4 M40i3.0 L, 6 cyl, HybridAuto (S8)AWDPremium212623378$3,580
2023X4 M3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2023X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2022X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium212824370$3,430
2022X4 M40i3.0 L, 6 cyl, HybridAuto (S8)AWDPremium212623379$3,580
2022X4 M3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2022X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium152017519$4,840
2021X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium232925351$3,290
2021X4 M40i3.0 L, 6 cylAuto (S8)AWDPremium212723379$3,580
2021X4 M3.0 L, 6 cylAuto (S8)AWDPremium141916546$5,150
2021X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium141916546$5,150
2020X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium232825356$3,290
2020X4 M40i3.0 L, 6 cylAuto (S8)AWDPremium212723379$3,580
2020X4 M3.0 L, 6 cylAuto (S8)AWDPremium141916546$5,150
2020X4 M Competition3.0 L, 6 cylAuto (S8)AWDPremium141916546$5,150
2019X4 xDrive30i2.0 L, 4 cylAuto (S8)AWDPremium222925360$3,290
2019X4 M40i3.0 L, 6 cylAuto (S8)AWDPremium202723392$3,580
2018X4 xDrive28i2.0 L, 4 cylAuto (S8)AWDPremium202823384$3,580
2018X4 M40i3.0 L, 6 cylAuto (S8)AWDPremium182521429$3,920
2017X4 xDrive28i2.0 L, 4 cylAuto (S8)AWDPremium202723389$3,580
2017X4 M40i3.0 L, 6 cylAuto (S8)AWDPremium192621418$3,920
2016X4 xDrive28i2.0 L, 4 cylAuto (S8)AWDPremium202723389$3,580
2016X4 M40i3.0 L, 6 cylAuto (S8)AWDPremium182521428$3,920
2016X4 xDrive35i3.0 L, 6 cylAuto (S8)AWDPremium192621416$3,920
2015X4 xDrive28i2.0 L, 4 cylAuto (S8)AWDPremium202823388$3,580
2015X4 xDrive35i3.0 L, 6 cylAuto (S8)AWDPremium192621415$3,920

CO2 is tailpipe grams per mile from the EPA test. Fuel cost per year uses the prices and miles in the calculator above (the EPA's own prices and 15,000 miles a year until you change them); blank when the fuel has no price here (hydrogen, natural gas).

Compare with other 2025 Small Sport Utility Vehicle 4WD

VehicleCombinedCityHwy
2025 Tesla Model Y Long Range AWD117123111
2025 Volvo EX30 Twin Performance (19 Inch Wheels)109116100
2025 Lexus RZ 450e AWD (18 inch wheels)10711598
2025 Hyundai Ioniq 5 AWD (19 inch Wheels)10611696
2025 Kia EV6 Long Range AWD (19 inch Wheels)10611795
2025 Ford Mustang Mach-E AWD Extended10411098

All Small Sport Utility Vehicle 4WD ranked by MPG

Questions people ask

What is the best MPG for a BMW X4?

The most efficient BMW X4 the EPA has rated is the 2021 X4 xDrive30i at 25 MPG combined (23 city, 29 highway).

What MPG does the 2025 BMW X4 get?

2025 BMW X4 trims range from 17 to 24 MPG combined, depending on engine, transmission and drivetrain.

Which BMW X4 has the worst fuel economy?

The 2021 X4 M is the lowest rated at 16 MPG combined.

How much does it cost to fuel a BMW X4 for a year?

At $5.49 a gallon for premium and 15,000 miles a year, the cheapest 2025 BMW X4 to fuel is the X4 xDrive30i, 2.0 L, 4 cyl (24 MPG) at $3,430 a year. The X4 M Competition, 3.0 L, 6 cyl (17 MPG) costs $4,840, so the thriftier trim saves $1,410 a year and $7,050 over five years.

More from BMW: every BMW model. Fuel types on this model: Premium. EPA classes: Small Sport Utility Vehicle 4WD.