Based on data from 68 vehicles, 3,436 fuel-ups and 1,003,342 miles of driving, the 2020 BMW X3 gets a combined Avg MPG of 23.70 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 (26) H4 GAS (1) L4 DIESEL (1) L6 GAS (3) Any Body Style Sedan (1) Sport Utility (20) Any Submodel xDrive30i X Line (3) sDrive30i (4) M Competition (4) Base (7) xDrive30e (7) M (8) xDrive30i (9) M40i (23) Other (3)

Below you can see a distribution of the fuel-ups with 299 outliers (8.01%) removed.

Following shows the average MPG of each of the 68 vehicles in the system.

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• X3 m40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Nov 2023 • 6 Fuel-ups

  Property of Epod

• 23.7 Avg MPG

• My X3

  2020 BMW X3 M40i
  Added Feb 2020 • 100 Fuel-ups

  Property of davgill

• 22.4 Avg MPG

• MoonBMR

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Oct 2020 • 52 Fuel-ups

  Property of pravisas3

• 25.8 Avg MPG

• 2020 BMW X3M Competition

  2020 BMW X3 M Competition 3.0L L6 GAS Automatic 8 Speed
  Added Jul 2020 • 32 Fuel-ups

  Property of xYou

• 20.1 Avg MPG

• My X3

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added May 2023 • 3 Fuel-ups

  Property of Isaaac425

• 28.7 Avg MPG

• BMW X3

  2020 BMW X3
  Added Jun 2020 • 80 Fuel-ups

  Property of jmsnet

• 27.0 Avg MPG

• BMW X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Apr 2023 • 6 Fuel-ups

  Property of ragebomb

• 32.2 Avg MPG

• BMW X3

  2020 BMW X3 M 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Jan 2023 • 5 Fuel-ups

  Property of agbmw330d

• 32.6 Avg MPG

• 2020 X3

  2020 BMW X3 xDrive30e 2.0L L4 ELECTRIC/GAS Automatic 8 Speed
  Added Sep 2020 • 32 Fuel-ups

  Property of tjbierman

• 60.3 Avg MPG

• 2020 M40i X3

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Dec 2019 • 88 Fuel-ups

  Property of MJLukoszyk

• 25.0 Avg MPG

• BMW’n

  2020 BMW X3 xDrive30e 2,0L L4 ELECTRIC/GAS Automatic 8 Speed
  Added Jul 2020 • 60 Fuel-ups

  Property of hakannil

• 31.5 Avg MPG

• Becky

  2020 BMW X3 M Competition 3.0L L6 GAS Automatic 8 Speed
  Added Oct 2021 • 44 Fuel-ups

  Property of Bluesz

• 11.6 Avg MPG

• My X3

  2020 BMW X3 M40D Automatic 8 Speed
  Added Aug 2021 • 9 Fuel-ups

  Property of Nathofcydonia

• 29.5 Avg MPG

• X3M

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

  Property of Tbonephile

• 20.2 Avg MPG

• My X3

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Jan 2021 • 15 Fuel-ups

  Property of tdlondon

• 20.8 Avg MPG

• My BMW X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Sep 2020 • 38 Fuel-ups

  Property of reptarshane

• 21.6 Avg MPG

• My X3 (2020)

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Aug 2020 • 27 Fuel-ups

  Property of Markret98

• 24.0 Avg MPG

• X3 M40i

  2020 BMW X3 M40i 3.0L L6 GAS
  Added Jul 2020 • 17 Fuel-ups

  Property of flatlander4510

• 17.2 Avg MPG

• My X3 M40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Jan 2020 • 33 Fuel-ups

  Property of wutang55

• 24.1 Avg MPG

• My X3

  2020 BMW X3 M40i
  Added Jun 2020 • 32 Fuel-ups

  Property of AbleDanger

• 22.2 Avg MPG

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