Based on data from 17 vehicles, 887 fuel-ups and 257,616 miles of driving, the 2008 BMW X3 gets a combined Avg MPG of 20.57 with a 0.34 MPG margin of error.

Any Engine Type 3.0L L6 GAS (8) L4 DIESEL (1) L6 GAS (5) Any Body Style Any Submodel 3.0i (2) 3.0si (6) Other (9)

Below you can see a distribution of the fuel-ups with 31 outliers (3.38%) removed.

Following shows the average MPG of each of the 17 vehicles in the system.

• My X3

  2008 BMW X3 3.0si 3.0L L6 GAS Automatic 6 Speed
  Added Jun 2017 • 3 Fuel-ups

  Property of BeamerFeeder

• 23.6 Avg MPG

• 2008 BMW X3

  2008 BMW X3 3.0si 3.0L L6 GAS Automatic 6 Speed
  Added Sep 2016 • 66 Fuel-ups

  Property of josh1982il

• 7.7 Avg MPG

• BMW X3

  2008 BMW X3 3.0si 3.0L L6 GAS Automatic 6 Speed
  Added Feb 2017 • 24 Fuel-ups

  Property of scotthere

• 18.8 Avg MPG

• BMW X3

  2008 BMW X3 3.0i 3.0L L6 GAS Automatic 6 Speed
  Added Aug 2016 • 97 Fuel-ups

  Property of JRBuoscio3081

• 21.0 Avg MPG

• X3

  2008 BMW X3 2.0 d
  Added Sep 2016 • 139 Fuel-ups

  Property of joaomeira

• 28.7 Avg MPG

• BMW X3i

  2008 BMW X3 3.0si 3.0L L6 GAS Automatic 6 Speed
  Added Mar 2017 • 167 Fuel-ups

  Property of bartender07

• 18.1 Avg MPG

• Tusk

  2008 BMW X3 GAS L6
  Added Jun 2013 • 340 Fuel-ups

  Property of almacaroni

• 22.4 Avg MPG

• Alex

  2008 BMW X3
  Added Feb 2014 • 14 Fuel-ups

  Property of neuBMW

• 20.6 Avg MPG

• X3

  2008 BMW X3 2.0d DIESEL L4 Automatic 4 Wheel Drive SUV
  Added Aug 2014 • 19 Fuel-ups

  Property of BuFFyZA

• 26.8 Avg MPG

• X3

  2008 BMW X3 GAS L6
  Added Oct 2013 • 9 Fuel-ups

  Property of jld

• 20.6 Avg MPG

• BMW X3

  2008 BMW X3 GAS L6
  Added Mar 2014 • 4 Fuel-ups

  Property of chadman

• 16.1 Avg MPG

• Bimmer

  2008 BMW X3 GAS L6
  Added Feb 2013 • 4 Fuel-ups

  Property of Balesmybuddy

• 20.8 Avg MPG

• nvmx3

  2008 BMW X3 GAS L6
  Added Feb 2012 • 16 Fuel-ups

  Property of tvguy710

• 21.3 Avg MPG

• BMW X3

  2008 BMW X3 3.0i 3.0L L6 GAS Automatic 6 Speed
  Added Mar 2017 • 30 Fuel-ups

  Property of drpiys

• 18.4 Avg MPG

• 2008 BMW X3

  2008 BMW X3 3.0x
  Added Sep 2016 • 72 Fuel-ups

  Property of athenshellas

• 21.3 Avg MPG

• X3 hs blau bmw

  2008 BMW X3 3.0si 3,0L L6 GAS Standard 6 Speed
  Added Oct 2016 • 28 Fuel-ups

  Property of opeloli

• 24.3 Avg MPG

• X3 auto blau bmw

  2008 BMW X3 3.0si 3,0L L6 GAS Standard 6 Speed
  Added Oct 2016 • 24 Fuel-ups

  Property of opeloli

• 22.0 Avg MPG