Based on data from 20 vehicles, 841 fuel-ups and 298,620 miles of driving, the 2006 Alfa Romeo 159 gets a combined Avg MPG of 23.86 with a 0.48 MPG margin of error.

Any Engine Type DIESEL (4) H4 DIESEL (2) H4 FLEX (1) L5 DIESEL (1) V4 GAS (1) Any Body Style Sedan (3) Wagon (2) Hatchback (1) Any Submodel 1.9 JTS Sportwagon (1) 2.4 JTD Sportwagon (1) 2.4 JTD (2) 1.9 JTS (3) 1.9 JTD (4) Other (9)

Below you can see a distribution of the fuel-ups with 39 outliers (4.43%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• 159

  2006 Alfa Romeo 159 1.9 JTS H4 FLEX Standard 6 Speed Sedan
  Added Jan 2025 • 133 Fuel-ups

  Property of Janio

• 22.5 Avg MPG

• 159 1.9 JTDm

  2006 Alfa Romeo 159 1.9 JTD
  Added Mar 2022 • 40 Fuel-ups

  Property of Annatar

• 30.3 Avg MPG

• Alfa159

  2006 Alfa Romeo 159 2.2 JTS
  Added Oct 2019 • 164 Fuel-ups

  Property of honzikd

• 18.6 Avg MPG

• Alfa Romeo

  2006 Alfa Romeo 159 1.9 JTD Standard 6 Speed Wagon
  Added Oct 2017 • 80 Fuel-ups

  Property of Pepelko

• 33.2 Avg MPG

• Alfa 159

  2006 Alfa Romeo 159 1.9 JTD
  Added Jun 2018 • 220 Fuel-ups

  Property of ninoski

• 30.7 Avg MPG

• 159

  2006 Alfa Romeo 159 2.4 JTD Standard 7 Speed
  Added Dec 2014 • 162 Fuel-ups

  Property of voododoll

• 24.9 Avg MPG

• Alfa

  2006 Alfa Romeo 159 1.9 JTS V4 GAS Standard 6 Speed Hatchback
  Added Jul 2018 • 5 Fuel-ups

  Property of radbnl

• 17.6 Avg MPG

• Alfa Romeo 159

  2006 Alfa Romeo 159 1.9 JTD Standard 6 Speed Sedan
  Added Oct 2017 • 49 Fuel-ups

  Property of simas

• 35.1 Avg MPG

• My 159

  2006 Alfa Romeo 159 1.9 JTS
  Added Oct 2017 • 3 Fuel-ups

  Property of Mudziak

• 42.6 Avg MPG

• Alfone

  2006 Alfa Romeo 159 1.9 JTS Sportwagon Standard 6 Speed Wagon
  Added Mar 2015 • 8 Fuel-ups

  Property of gaspo

• 25.7 Avg MPG

• Carabineri

  2006 Alfa Romeo 159 2.4 JTD Sportwagon
  Added Mar 2017 • 66 Fuel-ups

  Property of Baptista

• 28.8 Avg MPG

• Alfa Romeo 159 2.2 JTS

  2006 Alfa Romeo 159 2.2 JTS Standard 6 Speed
  Added Aug 2016 • 263 Fuel-ups

  Property of deepo

• 24.9 Avg MPG

• Pippa

  2006 Alfa Romeo 159 2.4 JTD DIESEL L5
  Added Apr 2014 • 11 Fuel-ups

  Property of hellcat

• 29.0 Avg MPG

• Alfa 159 2.4

  2006 Alfa Romeo 159 DIESEL
  Added Jun 2012 • 8 Fuel-ups

  Property of Alfabum

• 20.8 Avg MPG

• Alfa

  2006 Alfa Romeo 159 DIESEL H4
  Added Feb 2012 • 13 Fuel-ups

  Property of benallenuk

• 35.1 Avg MPG

• My 159

  2006 Alfa Romeo 159 DIESEL
  Added Jan 2012 • 7 Fuel-ups

  Property of hessian

• 24.3 Avg MPG

• Alfa

  2006 Alfa Romeo 159
  Added Feb 2012 • 5 Fuel-ups

  Property of bourne6599

• 33.6 Avg MPG

• Alfa 159

  2006 Alfa Romeo 159 DIESEL H4
  Added Dec 2011 • 7 Fuel-ups

  Property of Rune

• 32.2 Avg MPG

• Alfa Romeo 159 1.9JTDm

  2006 Alfa Romeo 159 DIESEL
  Added Apr 2011 • 10 Fuel-ups

  Property of Kras

• 31.8 Avg MPG

• Alfa 159 2.4 JTDM

  2006 Alfa Romeo 159 DIESEL
  Added Mar 2010 • 6 Fuel-ups

  Property of SausageBap

• 26.7 Avg MPG