Based on data from 42 vehicles, 3,493 fuel-ups and 1,135,947 miles of driving, the 2018 Audi A4 gets a combined Avg MPG of 29.27 with a 0.23 MPG margin of error.

Any Engine Type 2.0L L4 GAS (36) L4 DIESEL (1) L6 GAS (1) Any Body Style Sedan (11) Wagon (2) Any Submodel Komfort (1) Dynamic (1) Premium (3) 1.4 TFSi (3) Prestige (4) S Line (10) Premium Plus (18) Other (2)

Below you can see a distribution of the fuel-ups with 238 outliers (6.38%) removed.

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

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• My A4

  2018 Audi A4 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added May 2022 • 176 Fuel-ups

  Property of Danush

• 36.6 Avg MPG

• My A4

  2018 Audi A4 Premium 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Dec 2018 • 180 Fuel-ups

  Property of hoyt0883

• 27.5 Avg MPG

• Audi A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2021 • 92 Fuel-ups

  Property of ameincke

• 29.4 Avg MPG

• Audi A4

  2018 Audi A4 S Line 2,0L L4 GAS Automatic Dual Clutch 7 Speed Sedan
  Added Dec 2022 • 78 Fuel-ups

  Property of cchiloane

• 34.2 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Nov 2018 • 59 Fuel-ups

  Property of tedh63

• 28.2 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Apr 2018 • 238 Fuel-ups

  Property of G35x08

• 28.5 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Aug 2018 • 76 Fuel-ups

  Property of sweet_green

• 32.1 Avg MPG

• ‘18 Audi A4, White

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jul 2021 • 186 Fuel-ups

  Property of smhagger

• 31.4 Avg MPG

• Klaus

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2018 • 214 Fuel-ups

  Property of bradbaldwin

• 28.2 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Sep 2023 • 18 Fuel-ups

  Property of hkatagal

• 27.8 Avg MPG

• A4

  2018 Audi A4 1.4 TFSi Automatic 7 Speed Sedan
  Added Jul 2020 • 70 Fuel-ups

  Property of Seoras

• 34.8 Avg MPG

• My A4

  2018 Audi A4 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Apr 2019 • 74 Fuel-ups

  Property of nsoria

• 29.4 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Feb 2018 • 170 Fuel-ups

  Property of gabriellyon

• 27.5 Avg MPG

• A4 TFSI

  2018 Audi A4 1.4 TFSi
  Added Aug 2020 • 174 Fuel-ups

  Property of Millo74

• 32.4 Avg MPG

• A4 g-tron

  2018 Audi A4 g-tron
  Added Jul 2023 • 536 Fuel-ups

  Property of gufi1601

• 55.0 Avg MPG

• Audi A4

  2018 Audi A4 S Line 2,0L L4 GAS Automatic Dual Clutch 7 Speed Wagon
  Added Aug 2018 • 123 Fuel-ups

  Property of HonzaC

• 37.2 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Aug 2021 • 60 Fuel-ups

  Property of mas0044

• 23.0 Avg MPG

• 2018 Audi A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Dec 2018 • 119 Fuel-ups

  Property of garygiusti

• 28.2 Avg MPG

• 2018 A4 2.0TDI

  2018 Audi A4 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added May 2021 • 234 Fuel-ups

  Property of bpmull

• 45.1 Avg MPG

• My A4

  2018 Audi A4 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Feb 2019 • 136 Fuel-ups

  Property of bobily156

• 28.8 Avg MPG

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