Based on data from 25 vehicles, 1,261 fuel-ups and 338,538 miles of driving, the 2004 Volvo S40 gets a combined Avg MPG of 22.97 with a 0.33 MPG margin of error.

Any Engine Type 1.9L L4 GAS (8) 2.4L L5 GAS (3) 2.5L L5 GAS (4) DIESEL (1) GAS (1) L4 DIESEL (1) L5 GAS (4) Any Body Style Sedan (12) Any Submodel 2.0T (1) i (3) LSE (3) T5 (4) Base (5) Other (9)

Below you can see a distribution of the fuel-ups with 98 outliers (7.21%) removed.

Following shows the average MPG of each of the 25 vehicles in the system.

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• Volvo

  2004 Volvo S40 LSE 1,9L L4 GAS Standard 5 Speed Sedan
  Added Oct 2017 • 119 Fuel-ups

  Property of argiris

• 25.2 Avg MPG

• S 40

  2004 Volvo S40 L4 DIESEL Manual 5 Speed Sedan
  Added Feb 2023 • 4 Fuel-ups

  Property of Lozano

• 35.1 Avg MPG

• My S40

  2004 Volvo S40 T5 2.5L L5 GAS Automatic 5 Speed
  Added May 2023 • 63 Fuel-ups

  Property of TexasColt

• 24.4 Avg MPG

• Volvo S40

  2004 Volvo S40 2.0D
  Added Aug 2018 • 223 Fuel-ups

  Property of Sava89

• 31.8 Avg MPG

• Volvo S40

  2004 Volvo S40 LSE 1.9L L4 GAS Automatic 5 Speed
  Added Dec 2017 • 66 Fuel-ups

  Property of pdf17

• 22.5 Avg MPG

• The Baby Volvo

  2004 Volvo S40 i 2.4L L5 GAS Automatic 5 Speed
  Added Jun 2018 • 86 Fuel-ups

  Property of VSinc

• 25.5 Avg MPG

• Volvo S40

  2004 Volvo S40 T5 2.5L L5 GAS Automatic 5 Speed Sedan
  Added Aug 2016 • 33 Fuel-ups

  Property of burware

• 23.0 Avg MPG

• Paradox Machine

  2004 Volvo S40 i 2.4L L5 GAS Automatic 5 Speed
  Added Mar 2018 • 165 Fuel-ups

  Property of kstorl

• 25.7 Avg MPG

• Volvo

  2004 Volvo S40 1.9L L4 GAS Automatic 5 Speed
  Added Sep 2016 • 51 Fuel-ups

  Property of fuelmatt

• 19.4 Avg MPG

• S40

  2004 Volvo S40 1.9L L4 GAS Automatic 5 Speed Sedan
  Added Jul 2018 • 82 Fuel-ups

  Property of saltydog73

• 26.4 Avg MPG

• Volvo S40 T5

  2004 Volvo S40 T5 2.5L L5 GAS Automatic 5 Speed Sedan
  Added Jan 2012 • 231 Fuel-ups

  Property of mitchebersole

• 25.1 Avg MPG

• Volvo

  2004 Volvo S40 1.9L L4 GAS Automatic 5 Speed Sedan
  Added Oct 2018 • 4 Fuel-ups

  Property of kgreenburg

• 28.2 Avg MPG

• Volvo

  2004 Volvo S40 2.0T 1.9L L4 GAS Automatic 5 Speed Sedan
  Added Feb 2018 • 60 Fuel-ups

  Property of tommen

• 23.6 Avg MPG

• Volvo S40 T5

  2004 Volvo S40 T5 2,5L L5 GAS Automatic 5 Speed Sedan
  Added Aug 2010 • 169 Fuel-ups

  Property of jonathanj

• 18.5 Avg MPG

• Volvo

  2004 Volvo S40 i 2.4L L5 GAS Automatic 5 Speed Sedan
  Added May 2016 • 10 Fuel-ups

  Property of Lennysdead

• 26.5 Avg MPG

• Volvo

  2004 Volvo S40 1.9 SD DIESEL Standard 5 Speed
  Added Nov 2015 • 17 Fuel-ups

  Property of MaintMan

• 39.5 Avg MPG

• Volvo

  2004 Volvo S40 LSE 1,9L L4 GAS Standard 5 Speed Sedan
  Added Nov 2017 • 55 Fuel-ups

  Property of rtomi

• 16.1 Avg MPG

• VOLVO

  2004 Volvo S40 GAS L5
  Added Mar 2011 • 86 Fuel-ups

  Property of Ingot

• 28.0 Avg MPG

• red T5

  2004 Volvo S40 GAS L5
  Added Sep 2012 • 11 Fuel-ups

  Property of ianmarr

• 22.7 Avg MPG

• Volvo S40 T5

  2004 Volvo S40 GAS L5
  Added May 2013 • 16 Fuel-ups

  Property of jaunm

• 25.1 Avg MPG

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