Based on data from 130 vehicles, 8,476 fuel-ups and 3,021,436 miles of driving, the 2015 Audi A3 gets a combined Avg MPG of 33.70 with a 0.22 MPG margin of error.

Any Engine Type 1.4L L4 GAS (4) 1.8L L4 GAS (29) 2.0L L4 DIESEL (49) DIESEL (1) H4 ELECTRIC/GAS (1) L4 DIESEL (10) L4 ELECTRIC/GAS (1) L4 GAS (8) V4 GAS (1) Any Body Style Sedan (27) Hatchback (12) Convertible (1) Any Submodel Technik (1) TDI Komfort (1) Base (2) Komfort (2) Attraction (2) TDI Technik (3) Ambiente (4) S-Line (4) S Line (7) TDI Prestige (7) Sportback e-tron (7) Prestige (8) Sportback (9) Premium Plus (11) TDI Premium (15) Premium (16) TDI Premium Plus (24) Other (7)

Below you can see a distribution of the fuel-ups with 89 outliers (1.04%) removed.

Following shows the average MPG of each of the 130 vehicles in the system.

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• A3 TDI

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Nov 2017 • 111 Fuel-ups

  Property of Themysticwizard1

• 34.3 Avg MPG

• 2015 Audi A3 TDI

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2021 • 76 Fuel-ups

  Property of Luna8vTDI

• 30.3 Avg MPG

• A3

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Sep 2019 • 103 Fuel-ups

  Property of Adhish

• 33.6 Avg MPG

• Audi A3 E-tron

  2015 Audi A3 Sportback e-tron Automatic Hatchback
  Added Jul 2021 • 37 Fuel-ups

  Property of Ragaroah

• 57.4 Avg MPG

• 小紅

  2015 Audi A3 S-Line L4 GAS Automatic 7 Speed Hatchback
  Added Jan 2022 • 6 Fuel-ups

  Property of billywhcheng

• 25.2 Avg MPG

• Moms A3 TDI

  2015 Audi A3 Premium Plus L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Apr 2020 • 132 Fuel-ups

  Property of moon1234

• 41.1 Avg MPG

• Dirty S3

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2020 • 113 Fuel-ups

  Property of BJFelser

• 40.5 Avg MPG

• My A3

  2015 Audi A3 TDI Technik 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jan 2023 • 4 Fuel-ups

  Property of pinkythelabrat

• 42.0 Avg MPG

• My A3

  2015 Audi A3 Ambiente 1.4L L4 GAS Standard 7 Speed
  Added Mar 2018 • 28 Fuel-ups

  Property of jfmagar

• 26.3 Avg MPG

• A3

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Sep 2019 • 42 Fuel-ups

  Property of mugod

• 43.2 Avg MPG

• My A3

  2015 Audi A3 Sportback
  Added Dec 2020 • 47 Fuel-ups

  Property of Cymro55

• 45.1 Avg MPG

• Audi A3 TDI

  2015 Audi A3 TDI Prestige 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Nov 2019 • 73 Fuel-ups

  Property of vichethoy

• 42.8 Avg MPG

• My A3

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Oct 2017 • 169 Fuel-ups

  Property of macmill

• 31.3 Avg MPG

• Audi A3 2.0 TDi Sedan

  2015 Audi A3 TDI Premium Plus 2,0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jul 2018 • 195 Fuel-ups

  Property of zaint008

• 32.8 Avg MPG

• A3 E-Tron

  2015 Audi A3 Sportback e-tron L4 ELECTRIC/GAS Automatic 6 Speed Hatchback
  Added Feb 2019 • 10 Fuel-ups

  Property of itujjp

• 160.5 Avg MPG

• 2015 Audi A3 TDI

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Jun 2018 • 240 Fuel-ups

  Property of smithb21

• 39.7 Avg MPG

• Gord's A3 S/B SE TFSI CoD

  2015 Audi A3 Sportback SE CoD L4 GAS Automatic Dual Clutch 7 Speed
  Added Jul 2015 • 83 Fuel-ups

  Property of Gord99999

• 46.3 Avg MPG

• Audi A3 E-tron

  2015 Audi A3 Sportback e-tron Automatic 6 Speed
  Added Feb 2021 • 5 Fuel-ups

  Property of Jonathan23

• 80.3 Avg MPG

• Audi

  2015 Audi A3 Prestige
  Added Mar 2017 • 306 Fuel-ups

  Property of Ksk5085

• 22.5 Avg MPG

• Audi A3

  2015 Audi A3 Premium Plus V4 GAS Automatic Dual Clutch 6 Speed Sedan
  Added Oct 2016 • 508 Fuel-ups

  Property of kamikazefireball

• 26.8 Avg MPG

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