Based on data from 33 vehicles, 1,002 fuel-ups and 347,333 miles of driving, the 2004 Alfa Romeo 156 gets a combined Avg MPG of 25.81 with a 0.59 MPG margin of error.

Any Engine Type DIESEL (1) H2 DIESEL (1) H4 GAS (1) L4 DIESEL (2) L4 GAS (4) L5 DIESEL (9) V6 GAS (3) Any Body Style Sedan (7) Wagon (2) Any Submodel Base (1) Elegance (1) 1.8 T.Spark Progression (1) Crosswagon Q4 1.9 JTD Progressive (1) SW 1.9 JTD Impression (1) SW 2.0 JTS Progression (1) SW 2.4 JTD Progression (1) Sportwagon (2) 2.5 V6 Distinctive (2) 3.2 V6 GTA (2) 1.9 JTD Impression (3) Other (17)

Below you can see a distribution of the fuel-ups with 16 outliers (1.57%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

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• Gta

  2004 Alfa Romeo 156 3.2 V6 GTA Manual 6 Speed Sedan
  Added Dec 2016 • 14 Fuel-ups

  Property of alfachris

• 17.8 Avg MPG

• Alfa 156 GTA

  2004 Alfa Romeo 156 3.2 V6 GTA V6 GAS Manual 6 Speed Sedan
  Added Dec 2019 • 10 Fuel-ups

  Property of danieleferrini

• 16.2 Avg MPG

• 156 Sportwagon 2.0

  2004 Alfa Romeo 156 Sportwagon
  Added Jul 2022 • 29 Fuel-ups

  Property of allancawood

• 21.6 Avg MPG

• Alfa Romeo 156

  2004 Alfa Romeo 156 1.9 JTD Impression
  Added Sep 2020 • 65 Fuel-ups

  Property of milosjokic

• 30.1 Avg MPG

• Alfie

  2004 Alfa Romeo 156 1.6 T.Spark L4 GAS
  Added Feb 2018 • 170 Fuel-ups

  Property of kenon

• 25.3 Avg MPG

• Scarlett

  2004 Alfa Romeo 156 1.8 T.Spark Progression L4 GAS Manual 5 Speed Sedan
  Added Jan 2018 • 188 Fuel-ups

  Property of brinker

• 30.4 Avg MPG

• Evgenios

  2004 Alfa Romeo 156 2.0 JTS SELESPEED
  Added Mar 2017 • 31 Fuel-ups

  Property of evgeniosl

• 21.6 Avg MPG

• 2004 Alfa Romeo 156 1.6 TS

  2004 Alfa Romeo 156 1.6 TI
  Added Jun 2017 • 26 Fuel-ups

  Property of rossk

• 22.5 Avg MPG

• Alfa 156

  2004 Alfa Romeo 156 SW 2.0 JTS Progression
  Added Mar 2016 • 51 Fuel-ups

  Property of PatriX

• 26.0 Avg MPG

• Alfa Romeo 156 1.9jtd

  2004 Alfa Romeo 156 1.9 JTD Impression L4 DIESEL Standard 5 Speed Wagon
  Added Jul 2018 • 12 Fuel-ups

  Property of fikret

• 34.1 Avg MPG

• Alfa Romeo 156(New)

  2004 Alfa Romeo 156 2.0 JTS SELESPEED
  Added Mar 2017 • 154 Fuel-ups

  Property of evgeniosl

• 13.4 Avg MPG

• My Crosswagon Q4

  2004 Alfa Romeo 156 Crosswagon Q4 1.9 JTD Progressive
  Added Aug 2016 • 41 Fuel-ups

  Property of bufon4o

• 26.5 Avg MPG

• Alfa

  2004 Alfa Romeo 156 1.9 JTD Impression L4 DIESEL Standard 6 Speed Sedan
  Added Jul 2017 • 7 Fuel-ups

  Property of madq42

• 40.2 Avg MPG

• Alfaromeo 156

  2004 Alfa Romeo 156 2.5 V6 Distinctive
  Added Mar 2017 • 44 Fuel-ups

  Property of mentaiko

• 36.8 Avg MPG

• Alfa 156 TI

  2004 Alfa Romeo 156 Sportwagon Standard 6 Speed Wagon
  Added Oct 2017 • 106 Fuel-ups

  Property of fikret

• 29.2 Avg MPG

• My 156

  2004 Alfa Romeo 156 2.5 V6 Distinctive
  Added May 2017 • 6 Fuel-ups

  Property of mostro900

• 17.9 Avg MPG

• ALFA ROMEO 156

  2004 Alfa Romeo 156
  Added May 2017 • 4 Fuel-ups

  Property of Radin23

• 15.6 Avg MPG

• Alfa Romeo 156 SW 1.9 JTD 16V

  2004 Alfa Romeo 156 SW 1.9 JTD Impression DIESEL Standard 6 Speed
  Added Jan 2017 • 13 Fuel-ups

  Property of gomescmd

• 36.0 Avg MPG

• Alfa 156 V6

  2004 Alfa Romeo 156 Elegance V6 GAS Automatic 4 Sedan (4 Door)
  Added Apr 2015 • 14 Fuel-ups

  Property of nzoliver

• 17.1 Avg MPG

• Alfa TI

  2004 Alfa Romeo 156 1.6 TS H4 GAS
  Added Dec 2015 • 6 Fuel-ups

  Property of motorfiet

• 28.2 Avg MPG

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