Based on data from 122 vehicles, 7,145 fuel-ups and 2,532,601 miles of driving, the 2015 Audi A3 gets a combined Avg MPG of 33.47 with a 0.24 MPG margin of error.

Any Engine Type 1.4L L4 GAS (4) 1.8L L4 GAS (26) 2.0L L4 DIESEL (47) DIESEL (1) H4 ELECTRIC/GAS (1) L4 DIESEL (9) L4 ELECTRIC/GAS (1) L4 GAS (7) V4 GAS (1) Any Body Style Sedan (26) Hatchback (11) Convertible (1) Any Submodel Technik (1) TDI Komfort (1) Base (2) Komfort (2) Attraction (2) TDI Technik (2) S-Line (3) Ambiente (4) Sportback (7) S Line (7) Prestige (7) Sportback e-tron (7) TDI Prestige (8) Premium Plus (10) TDI Premium (13) Premium (15) TDI Premium Plus (24) Other (7)

Below you can see a distribution of the fuel-ups with 75 outliers (1.04%) removed.

Following shows the average MPG of each of the 122 vehicles in the system.

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• Audi A3 2.0 TDi Sedan

  2015 Audi A3 TDI Premium Plus 2,0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2018 • 188 Fuel-ups

  Property of zaint008

• 32.8 Avg MPG

• My A3

  2015 Audi A3 Sportback
  Added Dec 2020 • 29 Fuel-ups

  Property of Cymro55

• 45.5 Avg MPG

• 2015 Audi A3 TDI P+

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Apr 2018 • 110 Fuel-ups

  Property of jpaulbaker

• 44.3 Avg MPG

• Carrie21

  2015 Audi A3 S-Line
  Added Jan 2017 • 83 Fuel-ups

  Property of jonniewalker

• 35.6 Avg MPG

• 2015 Audi A3 TDI

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2021 • 16 Fuel-ups

  Property of Luna8vTDI

• 27.1 Avg MPG

• Audi A3 TDI

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jun 2020 • 86 Fuel-ups

  Property of ahart8808

• 40.9 Avg MPG

• A3

  2015 Audi A3 Ambiente 1.4L L4 GAS Manual 6 Speed
  Added Feb 2018 • 138 Fuel-ups

  Property of LuisHeriberto

• 27.7 Avg MPG

• Audi A3 TDI

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Nov 2019 • 60 Fuel-ups

  Property of vichethoy

• 43.7 Avg MPG

• My A3

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Oct 2017 • 158 Fuel-ups

  Property of macmill

• 31.3 Avg MPG

• A3

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Sep 2019 • 32 Fuel-ups

  Property of mugod

• 43.9 Avg MPG

• My Audi A3 TDI

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added May 2020 • 66 Fuel-ups

  Property of morgansm25

• 39.8 Avg MPG

• A3

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Oct 2018 • 67 Fuel-ups

  Property of cut71

• 42.7 Avg MPG

• A3 Sportback (2015)

  2015 Audi A3 Sportback
  Added Dec 2019 • 25 Fuel-ups

  Property of JoshHarrow

• 35.0 Avg MPG

• A3

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Sep 2019 • 70 Fuel-ups

  Property of Adhish

• 33.9 Avg MPG

• A3 TDI

  2015 Audi A3 Automatic Dual Clutch 6 Speed Sedan
  Added Jun 2017 • 117 Fuel-ups

  Property of paperthin

• 42.6 Avg MPG

• Dirty S3

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2020 • 79 Fuel-ups

  Property of BJFelser

• 41.6 Avg MPG

• Audi

  2015 Audi A3 Prestige 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Aug 2016 • 101 Fuel-ups

  Property of aidaan

• 21.1 Avg MPG

• A3

  2015 Audi A3 S-Line Sportback 2.0L TDI 150ps L4 DIESEL
  Added Jan 2018 • 54 Fuel-ups

  Property of rik81h

• 39.0 Avg MPG

• Audi A3 E-tron

  2015 Audi A3 Sportback e-tron Automatic Hatchback
  Added Jul 2021 • 4 Fuel-ups

  Property of Ragaroah

• 82.8 Avg MPG

• Audi A3 1.8 TFSI

  2015 Audi A3 S-Line L4 GAS Automatic 7 Speed Sedan
  Added Apr 2018 • 250 Fuel-ups

  Property of MrJohanL

• 22.4 Avg MPG

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