Based on data from 66 vehicles, 3,721 fuel-ups and 927,939 miles of driving, the 2003 BMW Z4 gets a combined Avg MPG of 22.54 with a 0.18 MPG margin of error.

Any Engine Type 2.5L L6 GAS (25) 3.0L L6 GAS (31) L6 GAS (9) Any Body Style Convertible (18) Any Submodel 2.5i (25) 3.0i (31) Other (10)

Below you can see a distribution of the fuel-ups with 142 outliers (3.68%) removed.

Following shows the average MPG of each of the 66 vehicles in the system.

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• My Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Oct 2017 • 3 Fuel-ups

  Property of jrnilson

• 27.9 Avg MPG

• Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed
  Added Sep 2017 • 3 Fuel-ups

  Property of jrnilson

• 28.1 Avg MPG

• Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed Convertible
  Added Oct 2016 • 6 Fuel-ups

  Property of CTYankee

• 28.1 Avg MPG

• My Z4

  2003 BMW Z4 2.5i 2.5L L6 GAS Automatic 5 Speed
  Added May 2017 • 8 Fuel-ups

  Property of handel05

• 27.7 Avg MPG

• My Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Oct 2016 • 8 Fuel-ups

  Property of TwistedDrum5

• 24.2 Avg MPG

• 2003 BMW Z4 2.5i

  2003 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed Convertible
  Added Jul 2016 • 33 Fuel-ups

  Property of jrubin

• 25.0 Avg MPG

• Z4

  2003 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed
  Added Mar 2017 • 84 Fuel-ups

  Property of richrush

• 31.7 Avg MPG

• Z4 Roadster

  2003 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed Convertible
  Added Dec 2016 • 9 Fuel-ups

  Property of feared

• 23.7 Avg MPG

• My Z4

  2003 BMW Z4 2.5i 2.5L L6 GAS Automatic 5 Speed
  Added Sep 2016 • 6 Fuel-ups

  Property of regonzal26

• 22.4 Avg MPG

• BMW Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed Convertible
  Added Nov 2012 • 13 Fuel-ups

  Property of schloemoe

• 19.6 Avg MPG

• Z4

  2003 BMW Z4
  Added Jan 2016 • 164 Fuel-ups

  Property of jramos80

• 27.8 Avg MPG

• Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed Convertible
  Added May 2013 • 12 Fuel-ups

  Property of Timmy53

• 24.9 Avg MPG

• BMW

  2003 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed
  Added Jan 2017 • 4 Fuel-ups

  Property of dmatsum851

• 23.9 Avg MPG

• Diane

  2003 BMW Z4 GAS L6
  Added Oct 2011 • 195 Fuel-ups

  Property of CJStaw

• 27.2 Avg MPG

• BMW Z4

  2003 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed
  Added Sep 2016 • 54 Fuel-ups

  Property of Woody2203

• 27.6 Avg MPG

• Black Z4

  2003 BMW Z4 GAS L6
  Added Jan 2014 • 4 Fuel-ups

  Property of qed

• 28.8 Avg MPG

• Z4

  2003 BMW Z4 GAS L6
  Added Jun 2013 • 3 Fuel-ups

  Property of johnnymarrsbarres

• 15.0 Avg MPG

• Z4

  2003 BMW Z4 GAS L6
  Added Jun 2009 • 68 Fuel-ups

  Property of Tomji

• 21.2 Avg MPG

• BMW Z4

  2003 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Aug 2016 • 12 Fuel-ups

  Property of tdansmith

• 23.1 Avg MPG

• K8

  2003 BMW Z4 GAS L6
  Added Jul 2012 • 14 Fuel-ups

  Property of jst2gtby

• 21.6 Avg MPG

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