Based on data from 17 vehicles, 695 fuel-ups and 212,859 miles of driving, the 2020 Audi A3 gets a combined Avg MPG of 30.89 with a 0.74 MPG margin of error.

Any Engine Type 1.4L L4 GAS (2) 2.0L L4 GAS (11) H4 GAS (1) L3 GAS (1) L4 GAS (1) Any Body Style Sedan (3) Hatchback (4) Any Submodel Premium Plus (1) Dynamic (1) Technik (1) Premium (2) Select (3) S Line (7) Other (2)

Below you can see a distribution of the fuel-ups with 31 outliers (4.27%) removed.

Following shows the average MPG of each of the 17 vehicles in the system.

• My A3

  2020 Audi A3 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added May 2024 • 20 Fuel-ups

  Property of MCheese

• 34.7 Avg MPG

• Audi 8V A3 40

  2020 Audi A3 Premium Plus 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Sep 2024 • 16 Fuel-ups

  Property of mmal

• 35.2 Avg MPG

• Audi

  2020 Audi A3 S Line 2,0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2020 • 85 Fuel-ups

  Property of Christianin

• 39.8 Avg MPG

• Audi A3 Limousine 2020

  2020 Audi A3 S Line 2,0L L4 GAS Automatic Dual Clutch 7 Speed
  Added May 2021 • 55 Fuel-ups

  Property of the-viking

• 34.7 Avg MPG

• 4. Audi A3

  2020 Audi A3 S Line L4 GAS Manual 6 Speed Hatchback
  Added Apr 2024 • 17 Fuel-ups

  Property of kkwl90

• 32.2 Avg MPG

• Darcy

  2020 Audi A3 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Feb 2022 • 31 Fuel-ups

  Property of MitchGT

• 34.3 Avg MPG

• Audi A3 Technik 30 TFSI S-Tronic

  2020 Audi A3 Technik L3 GAS Automatic Dual Clutch 7 Speed Hatchback
  Added Nov 2021 • 71 Fuel-ups

  Property of scallawag

• 41.8 Avg MPG

• Audi A3 30 tfsi

  2020 Audi A3 Dynamic 1.4L L4 GAS Manual 6 Speed Sedan
  Added Dec 2023 • 4 Fuel-ups

  Property of gratsias

• 30.7 Avg MPG

• A3

  2020 Audi A3 Select 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2020 • 75 Fuel-ups

  Property of pseries

• 22.8 Avg MPG

• A3

  2020 Audi A3 Select 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jul 2023 • 75 Fuel-ups

  Property of pseries

• 22.8 Avg MPG

• Audi A3

  2020 Audi A3 Sport 35 Tsi H4 GAS
  Added Sep 2020 • 67 Fuel-ups

  Property of Awebtng

• 37.4 Avg MPG

• Audi A3

  2020 Audi A3 Sport 35 Tsi
  Added Feb 2024 • 67 Fuel-ups

  Property of Awebtng

• 37.4 Avg MPG

• Audi A3

  2020 Audi A3 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed Sedan
  Added Mar 2021 • 56 Fuel-ups

  Property of wcraemhild

• 22.4 Avg MPG

• Audi A3 40 TFSi Quattro

  2020 Audi A3 S Line 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Jun 2020 • 58 Fuel-ups

  Property of Astafiev

• 32.0 Avg MPG

• A3

  2020 Audi A3 Premium 2.0L L4 GAS Automatic Dual Clutch 7 Speed Sedan
  Added Mar 2022 • 5 Fuel-ups

  Property of helloandrewc

• 29.3 Avg MPG

• My A3

  2020 Audi A3 Select 1.4L L4 GAS Automatic Dual Clutch 7 Speed
  Added Aug 2020 • 82 Fuel-ups

  Property of starlette

• 34.7 Avg MPG

• My A3

  2020 Audi A3 Premium 2.0L L4 GAS Automatic Dual Clutch 7 Speed
  Added Mar 2020 • 74 Fuel-ups

  Property of cameronbriche

• 19.6 Avg MPG