Based on data from 119 vehicles, 6,741 fuel-ups and 2,372,578 miles of driving, the 2015 Audi A3 gets a combined Avg MPG of 33.28 with a 0.25 MPG margin of error.

Any Engine Type 1.4L L4 GAS (4) 1.8L L4 GAS (26) 2.0L L4 DIESEL (45) 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 (10) Convertible (1) Any Submodel Technik (1) TDI Komfort (1) Base (2) Komfort (2) Attraction (2) TDI Technik (2) S-Line (3) Ambiente (4) Sportback e-tron (6) Sportback (7) S Line (7) Prestige (7) TDI Prestige (7) Premium Plus (10) TDI Premium (12) Premium (15) TDI Premium Plus (24) Other (7)

Below you can see a distribution of the fuel-ups with 71 outliers (1.04%) removed.

Following shows the average MPG of each of the 119 vehicles in the system.

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• Audi A3

  2015 Audi A3 Premium Plus V4 GAS Automatic Dual Clutch 6 Speed Sedan
  Added Oct 2016 • 499 Fuel-ups

  Property of kamikazefireball

• 26.8 Avg MPG

• Audi A3

  2015 Audi A3 Ambiente 1.8L L4 GAS Manual 7 Speed
  Added Nov 2018 • 27 Fuel-ups

  Property of Jhoracio

• 22.7 Avg MPG

• 2015 Audi A3 TDI

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jun 2018 • 227 Fuel-ups

  Property of smithb21

• 39.8 Avg MPG

• Audi A3 1.8 TFSI

  2015 Audi A3 S-Line L4 GAS Automatic 7 Speed Sedan
  Added Apr 2018 • 227 Fuel-ups

  Property of MrJohanL

• 22.4 Avg MPG

• A3

  2015 Audi A3 Ambiente 1.4L L4 GAS Manual 6 Speed
  Added Feb 2018 • 124 Fuel-ups

  Property of LuisHeriberto

• 27.9 Avg MPG

• Dirty S3

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2020 • 43 Fuel-ups

  Property of BJFelser

• 41.3 Avg MPG

• Audi A3 TDI

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Nov 2019 • 44 Fuel-ups

  Property of vichethoy

• 44.1 Avg MPG

• Moms A3 TDI

  2015 Audi A3 Premium Plus L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Apr 2020 • 35 Fuel-ups

  Property of moon1234

• 41.0 Avg MPG

• My Audi A3 TDI

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added May 2020 • 43 Fuel-ups

  Property of morgansm25

• 40.0 Avg MPG

• Audi

  2015 Audi A3 Prestige
  Added Mar 2017 • 299 Fuel-ups

  Property of Ksk5085

• 22.5 Avg MPG

• Audi A3 TDI

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jun 2020 • 58 Fuel-ups

  Property of ahart8808

• 40.6 Avg MPG

• Audi A3 E-tron

  2015 Audi A3 Sportback e-tron Automatic 6 Speed
  Added Feb 2021 • 4 Fuel-ups

  Property of Jonathan23

• 46.8 Avg MPG

• A3 Sportback (2015)

  2015 Audi A3 Sportback
  Added Dec 2019 • 18 Fuel-ups

  Property of JoshHarrow

• 34.9 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 • 92 Fuel-ups

  Property of jpaulbaker

• 44.3 Avg MPG

• Carrie21

  2015 Audi A3 S-Line
  Added Jan 2017 • 74 Fuel-ups

  Property of jonniewalker

• 35.4 Avg MPG

• My A3

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Oct 2017 • 140 Fuel-ups

  Property of macmill

• 31.4 Avg MPG

• A3 TDI

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Apr 2019 • 13 Fuel-ups

  Property of r32fisty

• 38.6 Avg MPG

• A3

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Oct 2018 • 55 Fuel-ups

  Property of cut71

• 42.3 Avg MPG

• A3 TDI

  2015 Audi A3 Automatic Dual Clutch 6 Speed Sedan
  Added Jun 2017 • 109 Fuel-ups

  Property of paperthin

• 42.6 Avg MPG

• My A3

  2015 Audi A3 Sportback
  Added Dec 2020 • 11 Fuel-ups

  Property of Cymro55

• 44.6 Avg MPG

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