Based on data from 101 vehicles, 8,848 fuel-ups and 2,997,857 miles of driving, the 2015 BMW X3 gets a combined Avg MPG of 25.02 with a 0.16 MPG margin of error.

Any Engine Type 2.0L L4 DIESEL (23) 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 Base (1) 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 (7) xDrive35i (8) 28i xdrive (16) xDrive28i (17) xDrive28d (23)

Below you can see a distribution of the fuel-ups with 84 outliers (0.94%) removed.

Following shows the average MPG of each of the 101 vehicles in the system.

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• BMB X3 S Drive 28i

  2015 BMW X3 20i xdrive
  Added Mar 2017 • 105 Fuel-ups

  Property of xlongwg

• 21.8 Avg MPG

• X3

  2015 BMW X3 20d xdrive Automatic Sport Utility
  Added Jul 2020 • 170 Fuel-ups

  Property of shobberlyridge

• 35.5 Avg MPG

• BMW X3

  2015 BMW X3 28i xdrive
  Added Sep 2016 • 374 Fuel-ups

  Property of djkm

• 21.8 Avg MPG

• My X3

  2015 BMW X3 20d xdrive
  Added Aug 2023 • 31 Fuel-ups

  Property of goldeneye86

• 33.4 Avg MPG

• BMW X3 xDrive 3.0d

  2015 BMW X3 30d xdrive Automatic 9 Speed
  Added Jul 2018 • 261 Fuel-ups

  Property of oleg_r_vitvitskiy

• 22.5 Avg MPG

• My X3

  2015 BMW X3 xDrive28d 2.0L L4 DIESEL Automatic 8 Speed
  Added Aug 2020 • 88 Fuel-ups

  Property of shesser

• 27.0 Avg MPG

• My X3

  2015 BMW X3 28i xdrive
  Added Sep 2015 • 280 Fuel-ups

  Property of funeshah

• 22.1 Avg MPG

• Christina's F25

  2015 BMW X3 35i xdrive
  Added Aug 2019 • 74 Fuel-ups

  Property of Echo528

• 23.6 Avg MPG

• My X3

  2015 BMW X3 xDrive35i 3.0L L6 GAS Automatic 8 Speed
  Added May 2021 • 52 Fuel-ups

  Property of SSsport

• 15.0 Avg MPG

• Bmw X3 Rett

  2015 BMW X3 20d xdrive Automatic
  Added Sep 2024 • 81 Fuel-ups

  Property of vossing

• 38.8 Avg MPG

• BMW X3 - 2015

  2015 BMW X3 28i xdrive
  Added Jan 2020 • 76 Fuel-ups

  Property of Craig_R

• 21.1 Avg MPG

• X3

  2015 BMW X3 28i xdrive Automatic 9 Speed Sport Utility
  Added Mar 2024 • 9 Fuel-ups

  Property of Falkor

• 20.3 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

• X3 fekete 2015

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

  Property of jabjab

• 29.4 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

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