Based on data from 42 vehicles, 2,015 fuel-ups and 575,438 miles of driving, the 1999 Audi A4 gets a combined Avg MPG of 26.51 with a 0.39 MPG margin of error.

Any Engine Type 1.8L L4 GAS (18) 2.8L V6 GAS (3) H4 DIESEL (1) L4 DIESEL (6) L4 GAS (5) V6 DIESEL (4) V6 GAS (3) Any Body Style Sedan (5) Wagon (11) Any Submodel Base (14) Avant (17) Other (11)

Below you can see a distribution of the fuel-ups with 134 outliers (6.24%) removed.

Following shows the average MPG of each of the 42 vehicles in the system.

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• 1999 Audi A4 B5

  1999 Audi A4 Avant V6 DIESEL Wagon
  Added Oct 2017 • 43 Fuel-ups

  Property of atmaui74

• 33.6 Avg MPG

• Beast

  1999 Audi A4 Avant V6 DIESEL
  Added Apr 2017 • 13 Fuel-ups

  Property of infi

• 28.7 Avg MPG

• a4

  1999 Audi A4 DIESEL L4
  Added Mar 2014 • 62 Fuel-ups

  Property of a4b5

• 39.2 Avg MPG

• 1999 A4

  1999 Audi A4 Avant 1.8L L4 GAS Automatic 5 Speed
  Added Aug 2016 • 108 Fuel-ups

  Property of ThomasHe

• 23.9 Avg MPG

• Audi A4

  1999 Audi A4 1.8L L4 GAS Automatic 5 Speed
  Added Feb 2018 • 81 Fuel-ups

  Property of briha3

• 23.5 Avg MPG

• Lola

  1999 Audi A4 1.8T
  Added Jan 2022 • 100 Fuel-ups

  Property of saralina4

• 25.2 Avg MPG

• My A4 Mėlyna

  1999 Audi A4 Avant 1.8L L4 GAS Automatic 5 Speed
  Added Dec 2015 • 5 Fuel-ups

  Property of jonas_milerius

• 21.8 Avg MPG

• A4 2.5 TDI Avant B5 1999

  1999 Audi A4 Avant DIESEL V6 Automatic 5 Wagon (4 Door)
  Added Jan 2015 • 31 Fuel-ups

  Property of DaBRT

• 30.2 Avg MPG

• Audi after Tim

  1999 Audi A4 2.8L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 5 Fuel-ups

  Property of STLmichael

• 17.5 Avg MPG

• Audi

  1999 Audi A4 1,8L L4 GAS Manual 5 Speed Sedan
  Added Nov 2018 • 59 Fuel-ups

  Property of etienne66

• 27.3 Avg MPG

• GORDA

  1999 Audi A4 DIESEL L4
  Added Sep 2012 • 29 Fuel-ups

  Property of jpalfa

• 36.2 Avg MPG

• Audi A4

  1999 Audi A4 Avant H4 DIESEL Wagon
  Added Nov 2017 • 23 Fuel-ups

  Property of uldisgelins

• 40.9 Avg MPG

• Avant

  1999 Audi A4 GAS V6
  Added Apr 2013 • 12 Fuel-ups

  Property of mooey65

• 21.0 Avg MPG

• Silver A

  1999 Audi A4 GAS L4
  Added Sep 2010 • 93 Fuel-ups

  Property of alSpeed2k

• 19.5 Avg MPG

• Audi

  1999 Audi A4 2.8L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 11 Fuel-ups

  Property of STLmichael

• 22.7 Avg MPG

• 1999.5 AEB 1.8T A4

  1999 Audi A4 GAS L4
  Added Dec 2010 • 5 Fuel-ups

  Property of pmark837

• 23.2 Avg MPG

• Audi

  1999 Audi A4 1.8L L4 GAS Automatic 5 Speed
  Added Sep 2016 • 118 Fuel-ups

  Property of jsloser

• 23.5 Avg MPG

• My A4

  1999 Audi A4 DIESEL L4
  Added Feb 2013 • 7 Fuel-ups

  Property of scouseste1981

• 27.6 Avg MPG

• Audi 1.8T 20v

  1999 Audi A4 1.8L L4 GAS Manual 5 Speed
  Added Apr 2011 • 53 Fuel-ups

  Property of vuilhond

• 22.4 Avg MPG

• A4

  1999 Audi A4 GAS L4
  Added Apr 2012 • 3 Fuel-ups

  Property of bmseven

• 163.5 Avg MPG

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