Based on data from 99 vehicles, 8,059 fuel-ups and 2,485,884 miles of driving, the 2018 BMW X3 gets a combined Avg MPG of 23.02 with a 0.11 MPG margin of error.

Any Engine Type 2.0L L4 GAS (44) 3.0L L6 GAS (41) H4 DIESEL (2) L4 DIESEL (4) L6 DIESEL (2) Any Body Style Wagon (2) Sport Utility (35) Any Submodel sDrive20i Executive (2) Base (7) xDrive30i X Line (15) xDrive30i (28) M40i (41) Other (6)

Below you can see a distribution of the fuel-ups with 578 outliers (6.69%) removed.

Following shows the average MPG of each of the 99 vehicles in the system.

• 1
• 2
• 3
• 4
• 5
• »

• BMW X3 M40i

  2018 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Mar 2019 • 300 Fuel-ups

  Property of AndreWiget

• 24.2 Avg MPG

• Smokey X3

  2018 BMW X3 xDrive30i X Line 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Aug 2018 • 109 Fuel-ups

  Property of jarb

• 23.6 Avg MPG

• BMW X3 Xdrive30i

  2018 BMW X3 xDrive30i X Line 2,0L L4 GAS Automatic 8 Speed
  Added Aug 2021 • 104 Fuel-ups

  Property of FTikka

• 24.6 Avg MPG

• X3

  2018 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Aug 2022 • 32 Fuel-ups

  Property of ElvaSoShexai

• 16.9 Avg MPG

• BMW X3 20d M Sport

  2018 BMW X3 xDrive20d M Sport L4 DIESEL
  Added Jul 2018 • 178 Fuel-ups

  Property of Choti

• 30.2 Avg MPG

• Bmw X3

  2018 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Mar 2019 • 108 Fuel-ups

  Property of razarf

• 23.5 Avg MPG

• GUAGUA X3

  2018 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Jan 2024 • 34 Fuel-ups

  Property of gcapote

• 26.0 Avg MPG

• My X3

  2018 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Sep 2018 • 173 Fuel-ups

  Property of wampcity

• 24.6 Avg MPG

• Beeeemer X3

  2018 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Sep 2022 • 63 Fuel-ups

  Property of cream92

• 22.0 Avg MPG

• My X3

  2018 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Mar 2019 • 142 Fuel-ups

  Property of SuperMojo

• 24.2 Avg MPG

• BMW X3

  2018 BMW X3 20d H4 DIESEL
  Added Oct 2019 • 112 Fuel-ups

  Property of evansw

• 27.6 Avg MPG

• 2018 BMW X3

  2018 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Mar 2021 • 103 Fuel-ups

  Property of beemer1

• 20.1 Avg MPG

• My X3

  2018 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Nov 2024 • 20 Fuel-ups

  Property of ckappe

• 24.4 Avg MPG

• My X3

  2018 BMW X3
  Added Jul 2024 • 13 Fuel-ups

  Property of Victor7

• 22.2 Avg MPG

• My X3

  2018 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Nov 2018 • 146 Fuel-ups

  Property of Beauduf

• 25.0 Avg MPG

• X3 G01

  2018 BMW X3 X Line 3.0d L6 DIESEL Automatic 8 Speed
  Added Mar 2018 • 96 Fuel-ups

  Property of Broos10

• 31.1 Avg MPG

• BMW X3 M40i

  2018 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added May 2021 • 137 Fuel-ups

  Property of daneaaron

• 20.4 Avg MPG

• BMW X3 M40i

  2018 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Jan 2019 • 312 Fuel-ups

  Property of yancr

• 19.5 Avg MPG

• My X3

  2018 BMW X3 xDrive30i X Line 2.0L L4 GAS Automatic 8 Speed
  Added Apr 2023 • 24 Fuel-ups

  Property of juliflex

• 21.3 Avg MPG

• Collen

  2018 BMW X3 H4 DIESEL Automatic 7 Speed Sport Utility
  Added Sep 2024 • 27 Fuel-ups

  Property of Collen

• 60.8 Avg MPG

• 1
• 2
• 3
• 4
• 5
• »