Based on data from 36 vehicles, 1,812 fuel-ups and 425,500 miles of driving, the 2004 BMW Z4 gets a combined Avg MPG of 23.29 with a 0.20 MPG margin of error.

Any Engine Type 2.5L L6 GAS (9) 3.0L L6 GAS (23) L6 GAS (2) Any Body Style Convertible (12) Any Submodel 2.5i (9) 3.0i (25) Other (2)

Below you can see a distribution of the fuel-ups with 36 outliers (1.95%) removed.

Following shows the average MPG of each of the 36 vehicles in the system.

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• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed
  Added Jun 2022 • 7 Fuel-ups

  Property of jnilss7

• 28.4 Avg MPG

• ‘04 Topless

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed Convertible
  Added Jul 2021 • 15 Fuel-ups

  Property of ryan4186

• 17.1 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

• Z4

  2004 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed
  Added Mar 2018 • 185 Fuel-ups

  Property of ChipSL

• 25.3 Avg MPG

• BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Aug 2016 • 249 Fuel-ups

  Property of bcrehore

• 26.6 Avg MPG

• Z

  2004 BMW Z4 2.5i 2.5L L6 GAS Automatic 5 Speed Convertible
  Added Oct 2017 • 372 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 • 81 Fuel-ups

  Property of davidbtaylor

• 26.8 Avg MPG

• ZedFour

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

  Property of djleakyg

• 22.1 Avg MPG

• Z4 3.0i

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Oct 2019 • 19 Fuel-ups

  Property of alexatanasov

• 20.3 Avg MPG

• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Sep 2016 • 111 Fuel-ups

  Property of wicker_man

• 22.2 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

• Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed
  Added Aug 2016 • 9 Fuel-ups

  Property of CalgaryJohn

• 25.6 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

• My Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Manual 6 Speed
  Added Jul 2020 • 3 Fuel-ups

  Property of gyimpity

• 7.4 Avg MPG

• Hildi

  2004 BMW Z4 3.0i 3.0L L6 GAS Standard 6 Speed Convertible
  Added May 2015 • 81 Fuel-ups

  Property of 01001000

• 23.8 Avg MPG

• BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed
  Added Mar 2019 • 30 Fuel-ups

  Property of boot879

• 21.3 Avg MPG

• BMW Z4

  2004 BMW Z4 3.0i 3.0L L6 GAS Automatic 5 Speed Convertible
  Added May 2018 • 77 Fuel-ups

  Property of Bermanator

• 23.3 Avg MPG

• Z4

  2004 BMW Z4 2.5i 2.5L L6 GAS Standard 5 Speed Convertible
  Added Sep 2017 • 45 Fuel-ups

  Property of kcparrott

• 27.1 Avg MPG

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