Based on data from 100 vehicles, 8,616 fuel-ups and 2,912,413 miles of driving, the 2015 BMW X3 gets a combined Avg MPG of 25.03 with a 0.16 MPG margin of error.

Any Engine Type 2.0L L4 DIESEL (24) 2.0L L4 GAS (21) 3.0L L6 GAS (9) DIESEL (1) H4 DIESEL (1) L4 GAS (1) L6 DIESEL (1) Any Body Style Sport Utility (27) Any Submodel sDrive20i (1) 28i (1) xDrive35i X Line (1) xDrive35i M Sport (1) 35i xdrive (2) 35d xdrive (2) 20i xdrive (3) sDrive28i (4) 28d (4) 30d xdrive (4) xDrive20d (6) 20d xdrive (6) xDrive35i (8) 28i xdrive (16) xDrive28i (17) xDrive28d (24)

Below you can see a distribution of the fuel-ups with 89 outliers (1.02%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• 2015 X3 28d

  2015 BMW X3 xDrive28d 2.0L L4 DIESEL Automatic 8 Speed
  Added Jan 2015 • 178 Fuel-ups

  Property of GregsDiesel

• 32.0 Avg MPG

• My X3

  2015 BMW X3 35i xdrive
  Added Dec 2022 • 22 Fuel-ups

  Property of scanderson6

• 22.0 Avg MPG

• Bmw

  2015 BMW X3 xDrive28i 2.0L L4 GAS Automatic 8 Speed
  Added Sep 2016 • 215 Fuel-ups

  Property of saquibs

• 26.4 Avg MPG

• My X3

  2015 BMW X3 xDrive35i 3.0L L6 GAS Automatic 8 Speed
  Added May 2021 • 47 Fuel-ups

  Property of SSsport

• 14.9 Avg MPG

• Bmw X3 Rett

  2015 BMW X3 20d xdrive Automatic
  Added Jan 2021 • 105 Fuel-ups

  Property of vossing

• 38.9 Avg MPG

• 2015 X3

  2015 BMW X3 28i xdrive Automatic 8 Speed Sport Utility
  Added Oct 2021 • 147 Fuel-ups

  Property of Raggio

• 19.5 Avg MPG

• Red X3

  2015 BMW X3 xDrive28d 2.0L L4 DIESEL Automatic 8 Speed Sport Utility
  Added May 2019 • 120 Fuel-ups

  Property of mwegemer

• 29.1 Avg MPG

• BMW X3

  2015 BMW X3 28i xdrive
  Added Feb 2021 • 154 Fuel-ups

  Property of SpeedPunk

• 24.6 Avg MPG

• BMW X3

  2015 BMW X3 xDrive28i 2.0L L4 GAS Automatic 8 Speed
  Added Mar 2018 • 110 Fuel-ups

  Property of NikkiM

• 22.0 Avg MPG

• BMW X3

  2015 BMW X3 sDrive20i 2.0L L4 GAS Automatic 8 Speed
  Added Feb 2021 • 70 Fuel-ups

  Property of AlfredoAlvarez

• 19.5 Avg MPG

• BMB X3 S Drive 28i

  2015 BMW X3 20i xdrive
  Added Mar 2017 • 103 Fuel-ups

  Property of xlongwg

• 21.8 Avg MPG

• X3 fekete 2015

  2015 BMW X3 30d xdrive
  Added Dec 2018 • 236 Fuel-ups

  Property of jabjab

• 29.4 Avg MPG

• X3

  2015 BMW X3 xDrive28d 2.0L L4 DIESEL Automatic 8 Speed
  Added Apr 2019 • 146 Fuel-ups

  Property of Sobby

• 29.9 Avg MPG

• My X3

  2015 BMW X3 xDrive28d 2.0L L4 DIESEL Automatic 8 Speed
  Added Sep 2022 • 26 Fuel-ups

  Property of JC-G

• 29.7 Avg MPG

• BMX X3

  2015 BMW X3 xDrive20d Automatic 8 Speed Sport Utility
  Added Jan 2019 • 84 Fuel-ups

  Property of BlueSprint

• 31.4 Avg MPG

• X3

  2015 BMW X3 30d xdrive
  Added Nov 2022 • 20 Fuel-ups

  Property of Hemsy

• 33.5 Avg MPG

• BMW X3

  2015 BMW X3 28i xdrive
  Added Jun 2023 • 6 Fuel-ups

  Property of crvrich

• 24.0 Avg MPG

• BMW X3

  2015 BMW X3 xDrive20d H4 DIESEL Automatic 8 Speed Sport Utility
  Added Oct 2018 • 79 Fuel-ups

  Property of PearlJam13

• 26.4 Avg MPG

• X3

  2015 BMW X3 xDrive35i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Apr 2021 • 84 Fuel-ups

  Property of jbwcfp

• 22.5 Avg MPG

• My X3

  2015 BMW X3 xDrive28i 2.0L L4 GAS Automatic 8 Speed
  Added Jul 2017 • 125 Fuel-ups

  Property of dawnM

• 19.4 Avg MPG

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