Based on data from 37 vehicles, 1,232 fuel-ups and 349,115 miles of driving, the 1999 BMW 323i gets a combined Avg MPG of 22.21 with a 0.24 MPG margin of error.

Any Engine Type 2.5L L6 GAS (25) L6 GAS (11) Any Body Style Sedan (1) Coupe (1) Convertible (3) Any Submodel Base (25) Other (12)

Below you can see a distribution of the fuel-ups with 13 outliers (1.04%) removed.

Following shows the average MPG of each of the 37 vehicles in the system.

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• Black Car

  1999 BMW 323i 2.5L L6 GAS Automatic 5 Speed Convertible
  Added Mar 2019 • 21 Fuel-ups

  Property of jmbiii

• 22.6 Avg MPG

• My 323i

  1999 BMW 323i 2.5L L6 GAS Automatic 4 Speed
  Added Sep 2022 • 33 Fuel-ups

  Property of christianlipp

• 22.0 Avg MPG

• My 323i

  1999 BMW 323i 2.5L L6 GAS Manual 5 Speed
  Added May 2021 • 74 Fuel-ups

  Property of blithed

• 22.6 Avg MPG

• BMW 323 (SOLD)

  1999 BMW 323i 2.5L L6 GAS Manual 5 Speed Sedan
  Added Feb 2019 • 8 Fuel-ups

  Property of gakrubble

• 23.2 Avg MPG

• Bendzo

  1999 BMW 323i 2,5L L6 GAS Manual 5 Speed Coupe
  Added Sep 2021 • 5 Fuel-ups

  Property of Doktorot

• 15.6 Avg MPG

• BMW Vert

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed Convertible
  Added Jan 2017 • 38 Fuel-ups

  Property of sethrmorris

• 23.5 Avg MPG

• My 323i

  1999 BMW 323i 2.5L L6 GAS Manual 5 Speed
  Added May 2019 • 11 Fuel-ups

  Property of arogggg

• 25.2 Avg MPG

• My 323i

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added Aug 2017 • 11 Fuel-ups

  Property of Acacer

• 18.1 Avg MPG

• 1999 BMW 3 Series

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added Jan 2017 • 151 Fuel-ups

  Property of virginiawiles

• 24.2 Avg MPG

• My 323i

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added Oct 2017 • 20 Fuel-ups

  Property of mscarpulla

• 21.9 Avg MPG

• Slick E46

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added Dec 2017 • 19 Fuel-ups

  Property of KClemente

• 17.1 Avg MPG

• Bimmer

  1999 BMW 323i 2.5L L6 GAS Automatic 5 Speed
  Added Jun 2015 • 46 Fuel-ups

  Property of Permute

• 23.7 Avg MPG

• 323

  1999 BMW 323i 2.5L L6 GAS Automatic 5 Speed Convertible
  Added Oct 2016 • 8 Fuel-ups

  Property of ixtouring

• 25.1 Avg MPG

• My 323i

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added May 2016 • 6 Fuel-ups

  Property of tmacbulls91

• 25.0 Avg MPG

• Blue BM

  1999 BMW 323i 2.5L L6 GAS
  Added Oct 2015 • 7 Fuel-ups

  Property of s786

• 25.7 Avg MPG

• BMW TiAg

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added Sep 2016 • 43 Fuel-ups

  Property of dmclemente

• 23.3 Avg MPG

• BMW

  1999 BMW 323i Convertible
  Added Aug 2016 • 25 Fuel-ups

  Property of crowjester

• 24.3 Avg MPG

• My 323i

  1999 BMW 323i 2.5L GAS L6 Automatic 5 Sedan (4 Door)
  Added May 2015 • 6 Fuel-ups

  Property of buyit808

• 18.0 Avg MPG

• BMW TiAg #3

  1999 BMW 323i 2.5L L6 GAS Standard 5 Speed
  Added Sep 2016 • 85 Fuel-ups

  Property of dmclemente

• 22.2 Avg MPG

• BMW 323i CAB auto

  1999 BMW 323i GAS L6
  Added Mar 2009 • 6 Fuel-ups

  Property of WH05APK

• 25.2 Avg MPG

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