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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• Audi A3

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Nov 2016 • 29 Fuel-ups

  Property of oguevara

• 38.2 Avg MPG

• Audi A3

  2015 Audi A3 Premium Plus 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Sep 2016 • 24 Fuel-ups

  Property of slikvik

• 32.4 Avg MPG

• Audi

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added May 2015 • 74 Fuel-ups

  Property of jkrowas

• 38.7 Avg MPG

• Audi A3

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Sep 2016 • 17 Fuel-ups

  Property of VaughanW

• 41.1 Avg MPG

• A3 TDI-TV

  2015 Audi A3 Premium DIESEL L4 Automatic Dual Clutch 6 Sedan (4 Door)
  Added Oct 2014 • 104 Fuel-ups

  Property of Aldahax

• 45.8 Avg MPG

• Gertrude (dirty Gertie)

  2015 Audi A3 TDI Premium 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed
  Added Apr 2015 • 71 Fuel-ups

  Property of 2015A3TDI

• 41.9 Avg MPG

• My A3 Blue Pearl

  2015 Audi A3 Premium DIESEL L4 Automatic Dual Clutch 6 Sedan (4 Door)
  Added Nov 2014 • 93 Fuel-ups

  Property of AudiA3forever

• 46.6 Avg MPG

• A3

  2015 Audi A3 1.4 TFSI 150 GAS L4 S tronic FWD S line
  Added Jul 2014 • 23 Fuel-ups

  Property of stephenchinnadorai

• 29.7 Avg MPG

• Audi A3

  2015 Audi A3 Sportback
  Added Mar 2017 • 27 Fuel-ups

  Property of sebacumo

• 35.0 Avg MPG

• Greta

  2015 Audi A3 Premium Plus 2.0L DIESEL L4 Automatic Dual Clutch 6 Sedan (4 Door)
  Added Feb 2015 • 83 Fuel-ups

  Property of Virigoth

• 43.6 Avg MPG

• TW's A3 2.0 TDI

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Nov 2014 • 36 Fuel-ups

  Property of Tailwagger

• 39.8 Avg MPG

• NOx Box

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Apr 2015 • 14 Fuel-ups

  Property of kc1174

• 52.4 Avg MPG

• Audi A3

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Sep 2016 • 100 Fuel-ups

  Property of ThomWash

• 32.5 Avg MPG

• My A3

  2015 Audi A3 Komfort 1.8L L4 GAS Automatic Dual Clutch 6 Speed
  Added Oct 2015 • 3 Fuel-ups

  Property of a1234

• 0.8 Avg MPG

• Audi A3 Berline

  2015 Audi A3 Berline Ambition
  Added Sep 2016 • 17 Fuel-ups

  Property of jay64

• 41.8 Avg MPG

• Audi A3 Berline

  2015 Audi A3 TDI Technik
  Added Aug 2016 • 17 Fuel-ups

  Property of jay64

• 41.8 Avg MPG

• A3

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Speed Sedan
  Added Jan 2015 • 21 Fuel-ups

  Property of jag10687

• 37.7 Avg MPG

• Audi

  2015 Audi A3 Premium 1.8L L4 GAS Automatic Dual Clutch 6 Speed Sedan
  Added May 2015 • 9 Fuel-ups

  Property of ElVox

• 26.2 Avg MPG

• A3 TDI Sedan

  2015 Audi A3 TDI Premium Plus 2.0L L4 DIESEL Automatic Dual Clutch 6 Sedan (4 Door)
  Added Apr 2015 • 17 Fuel-ups

  Property of B4theA4

• 38.0 Avg MPG

• Glinda

  2015 Audi A3 Komfort 1.8L GAS L4 Automatic Dual Clutch 6 Sedan (4 Door)
  Added Jan 2015 • 17 Fuel-ups

  Property of kuhtang

• 29.9 Avg MPG

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