Based on data from 75 vehicles, 4,116 fuel-ups and 1,221,669 miles of driving, the 2020 BMW X3 gets a combined Avg MPG of 23.52 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 316 outliers (7.13%) removed.

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

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• X3 M40i

  2020 BMW X3 M40i 3,0L L6 GAS Automatic 8 Speed
  Added Aug 2021 • 122 Fuel-ups

  Property of Yulz9081

• 18.9 Avg MPG

• My X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Feb 2021 • 115 Fuel-ups

  Property of nikunjhere

• 28.5 Avg MPG

• My X3

  2020 BMW X3 M 3.0L L6 GAS Automatic 8 Speed
  Added Aug 2024 • 27 Fuel-ups

  Property of mcc71

• 8.2 Avg MPG

• Barry

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Nov 2022 • 154 Fuel-ups

  Property of joeammond

• 24.8 Avg MPG

• My X3 9322 55-ZV-48

  2020 BMW X3
  Added Mar 2020 • 118 Fuel-ups

  Property of sacsilva

• 28.3 Avg MPG

• SKY

  2020 BMW X3 xDrive30e 2.0L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic 8 Speed Sport Utility
  Added Dec 2020 • 256 Fuel-ups

  Property of moxkung

• 39.0 Avg MPG

• BMW X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Nov 2022 • 97 Fuel-ups

  Property of ds97a

• 25.2 Avg MPG

• My X3

  2020 BMW X3 xDrive30i 2.0L L4 GAS Automatic 8 Speed
  Added Oct 2023 • 46 Fuel-ups

  Property of randy123

• 29.5 Avg MPG

• BMW X3 M

  2020 BMW X3 M 3.0L L6 GAS Automatic 8 Speed
  Added Nov 2024 • 12 Fuel-ups

  Property of jsanders

• 15.4 Avg MPG

• BMW X3 m40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed Sport Utility
  Added Oct 2022 • 77 Fuel-ups

  Property of justin4192

• 23.9 Avg MPG

• My X3

  2020 BMW X3 xDrive30e 2.0L L4 ELECTRIC/GAS Automatic 8 Speed
  Added Jul 2020 • 195 Fuel-ups

  Property of rdlaroche

• 41.1 Avg MPG

• iBMW X3 20i

  2020 BMW X3 xDrive20i Luxury H4 GAS
  Added Dec 2023 • 38 Fuel-ups

  Property of Maveric

• 22.9 Avg MPG

• BMW X3

  2020 BMW X3 xDrive30e 2.0L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic 8 Speed Sport Utility
  Added Nov 2023 • 15 Fuel-ups

  Property of dmyoung11

• 66.5 Avg MPG

• My X3

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

  Property of yendavid

• 34.7 Avg MPG

• X3 M40i

  2020 BMW X3 M40i
  Added Jan 2020 • 92 Fuel-ups

  Property of AcidLotus

• 21.2 Avg MPG

• The Beast X3 M

  2020 BMW X3 M 3.0L L6 GAS Automatic 8 Speed
  Added Sep 2021 • 144 Fuel-ups

  Property of blueputter

• 18.7 Avg MPG

• BMW X3 M40i

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Apr 2021 • 190 Fuel-ups

  Property of EljefeWappo

• 25.2 Avg MPG

• My X3

  2020 BMW X3 M40i
  Added Dec 2019 • 153 Fuel-ups

  Property of dlteoh

• 22.3 Avg MPG

• My X3

  2020 BMW X3 xDrive30i X Line 2.0L L4 GAS Automatic 8 Speed
  Added Mar 2023 • 82 Fuel-ups

  Property of PaigeOrtiz

• 25.8 Avg MPG

• My X3

  2020 BMW X3 M40i 3.0L L6 GAS Automatic 8 Speed
  Added Jul 2022 • 15 Fuel-ups

  Property of jefc923

• 27.1 Avg MPG

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