Based on data from 75 vehicles, 3,965 fuel-ups and 1,178,979 miles of driving, the 2020 BMW X3 gets a combined Avg MPG of 23.56 with a 0.19 MPG margin of error.

Any Engine Type 2.0L L4 ELECTRIC/GAS (4) 2.0L L4 GAS (16) 2.0L L4 PLUG-IN HYBRID EV-GAS (PHEV) (3) 3.0L L6 GAS (34) H4 GAS (1) L4 DIESEL (1) L6 GAS (3) Any Body Style Sedan (1) Sport Utility (21) Any Submodel xDrive30i X Line (3) sDrive30i (4) Base (6) M Competition (7) xDrive30e (7) xDrive30i (9) M (10) M40i (26) Other (3)

Below you can see a distribution of the fuel-ups with 300 outliers (7.03%) removed.

Following shows the average MPG of each of the 75 vehicles in the system.

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• 20 BMW X3

  2020 BMW X3 M40i
  Added Nov 2019 • 161 Fuel-ups

  Property of fuzzy_44

• 24.4 Avg MPG

• X3M

  2020 BMW X3 M Competition 3.0L L6 GAS Automatic 8 Speed
  Added Dec 2024 • 7 Fuel-ups

  Property of sp33djunkee

• 18.6 Avg MPG

• My X3

  2020 BMW X3 sDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Sep 2023 • 59 Fuel-ups

  Property of FamousLou

• 29.3 Avg MPG

• SKY

  2020 BMW X3 xDrive30e 2.0L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic 8 Speed Sport Utility
  Added Dec 2020 • 251 Fuel-ups

  Property of moxkung

• 38.8 Avg MPG

• Stay Puft Marshmallow Motorcar

  2020 BMW X3 xDrive30i X Line 2.0L L4 GAS Automatic 8 Speed Sport Utility
  Added Oct 2023 • 40 Fuel-ups

  Property of StigStorms

• 24.4 Avg MPG

• My X3

  2020 BMW X3 xDrive30e 2.0L L4 ELECTRIC/GAS Automatic 8 Speed
  Added Jul 2020 • 189 Fuel-ups

  Property of rdlaroche

• 41.2 Avg MPG

• My X3 M40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Mar 2024 • 16 Fuel-ups

  Property of Isaaac425

• 20.7 Avg MPG

• BMW X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Nov 2022 • 91 Fuel-ups

  Property of ds97a

• 25.2 Avg MPG

• My X3

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Jul 2022 • 12 Fuel-ups

  Property of jefc923

• 27.1 Avg MPG

• My X3

  2020 BMW X3 sDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Dec 2024 • 4 Fuel-ups

  Property of yendavid

• 36.2 Avg MPG

• My X3

  2020 BMW X3
  Added Jul 2020 • 172 Fuel-ups

  Property of caduque

• 25.8 Avg MPG

• X3

  2020 BMW X3 M40i
  Added Dec 2019 • 181 Fuel-ups

  Property of arodrig

• 22.3 Avg MPG

• My X3 9322 55-ZV-48

  2020 BMW X3
  Added Mar 2020 • 112 Fuel-ups

  Property of sacsilva

• 28.4 Avg MPG

• Anna: BMW X3

  2020 BMW X3 sDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Jul 2020 • 112 Fuel-ups

  Property of mgkrueger

• 28.1 Avg MPG

• Barry

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Nov 2022 • 146 Fuel-ups

  Property of joeammond

• 24.9 Avg MPG

• Karno’s X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Apr 2022 • 59 Fuel-ups

  Property of karno27

• 22.6 Avg MPG

• BMW X3 M40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Apr 2021 • 181 Fuel-ups

  Property of EljefeWappo

• 25.3 Avg MPG

• BMW X3 m40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Oct 2022 • 76 Fuel-ups

  Property of justin4192

• 24.0 Avg MPG

• BMW X3M

  2020 BMW X3 M 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Mar 2024 • 31 Fuel-ups

  Property of omniphil

• 21.5 Avg MPG

• My X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Feb 2021 • 110 Fuel-ups

  Property of nikunjhere

• 28.6 Avg MPG

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