Based on data from 41 vehicles, 1,913 fuel-ups and 450,259 miles of driving, the 2004 BMW Z4 gets a combined Avg MPG of 23.27 with a 0.20 MPG margin of error.

Any Engine Type 2.5L L6 GAS (9) 3.0L L6 GAS (28) L6 GAS (2) Any Body Style Convertible (15) Any Submodel 2.5i (9) 3.0i (30) Other (2)

Below you can see a distribution of the fuel-ups with 40 outliers (2.05%) removed.

Following shows the average MPG of each of the 41 vehicles in the system.

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• ‘04 Topless

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed Convertible
  Added Jul 2021 • 25 Fuel-ups

  Property of ryan4186

• 17.4 Avg MPG

• Zelda, E85 Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added May 2022 • 6 Fuel-ups

  Property of thedarthmagnus

• 18.0 Avg MPG

• Z4 2003

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed
  Added Aug 2016 • 10 Fuel-ups

  Property of CalgaryJohn

• 25.6 Avg MPG

• Z4

  2004 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed
  Added Mar 2018 • 211 Fuel-ups

  Property of ChipSL

• 25.1 Avg MPG

• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Sep 2016 • 119 Fuel-ups

  Property of wicker_man

• 22.3 Avg MPG

• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Nov 2022 • 4 Fuel-ups

  Property of dmac8909

• 22.5 Avg MPG

• ZedFour

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Dec 2021 • 21 Fuel-ups

  Property of Djent

• 21.7 Avg MPG

• Z

  2004 BMW Z4 2.5i 2.5L L6 GAS Automatic 5 Speed Convertible
  Added Oct 2017 • 376 Fuel-ups

  Property of aceves1978

• 21.4 Avg MPG

• Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Sep 2016 • 83 Fuel-ups

  Property of davidbtaylor

• 26.7 Avg MPG

• The Zed

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed Convertible
  Added Dec 2022 • 5 Fuel-ups

  Property of stevierst

• 21.0 Avg MPG

• BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed Convertible
  Added Nov 2022 • 17 Fuel-ups

  Property of Mops2000

• 27.9 Avg MPG

• Z4 3.0i

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Oct 2019 • 20 Fuel-ups

  Property of alexatanasov

• 20.2 Avg MPG

• BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Aug 2016 • 253 Fuel-ups

  Property of bcrehore

• 26.5 Avg MPG

• My BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed
  Added Jun 2022 • 15 Fuel-ups

  Property of jnilss7

• 28.0 Avg MPG

• Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed Convertible
  Added Feb 2023 • 15 Fuel-ups

  Property of jfifield

• 28.0 Avg MPG

• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Feb 2021 • 17 Fuel-ups

  Property of drhudson

• 23.9 Avg MPG

• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Mar 2022 • 6 Fuel-ups

  Property of danhadnum

• 25.3 Avg MPG

• ZFource

  2004 BMW Z4 3.0i
  Added Aug 2011 • 38 Fuel-ups

  Property of mvsantos

• 22.2 Avg MPG

• 2004 BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed
  Added Dec 2017 • 14 Fuel-ups

  Property of adh1996

• 24.7 Avg MPG

• Helga

  2004 BMW Z4 2.5i 2.5L L6 GAS Automatic 5 Speed Convertible
  Added Jun 2020 • 18 Fuel-ups

  Property of McTyke

• 18.0 Avg MPG

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