Based on data from 163 vehicles, 8,759 fuel-ups and 3,403,236 miles of driving, the 2004 Volkswagen Passat gets a combined Avg MPG of 29.57 with a 0.19 MPG margin of error.

Any Engine Type 1.8L L4 GAS (48) 2.0L L4 DIESEL (18) 2.8L V6 GAS (13) DIESEL (1) GAS (3) L4 DIESEL (22) L4 GAS (24) V6 DIESEL (1) V6 GAS (5) Any Body Style Sedan (18) Wagon (19) Standard Cargo Van (1) Any Submodel Base (1) GL (1) V6 (1) Comfortline (2) GLX 4 Motion (3) V6 4Motion (4) GLX (6) GLS TDI (6) GL TDI (6) GLS 4 Motion (7) TDI (16) 1.8T (19) GLS (31) Other (60)

Below you can see a distribution of the fuel-ups with 97 outliers (1.10%) removed.

Following shows the average MPG of each of the 163 vehicles in the system.

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• VW Passat Variant

  2004 Volkswagen Passat GL TDI L4 DIESEL Standard 6 Speed Wagon
  Added Oct 2019 • 189 Fuel-ups

  Property of bc3bg

• 32.4 Avg MPG

• My Passat

  2004 Volkswagen Passat V6 4Motion 2.8L V6 GAS Automatic 5 Speed
  Added Nov 2022 • 53 Fuel-ups

  Property of Phillips37t

• 19.9 Avg MPG

• My Passat

  2004 Volkswagen Passat TDI
  Added Jan 2024 • 26 Fuel-ups

  Property of yonatan

• 40.5 Avg MPG

• Passat

  2004 Volkswagen Passat GLX 2.8L V6 GAS
  Added Nov 2017 • 389 Fuel-ups

  Property of franksju

• 20.7 Avg MPG

• Volkswagen Passat

  2004 Volkswagen Passat TDI Manual 5 Speed Sedan
  Added Nov 2022 • 84 Fuel-ups

  Property of JoaoVieira96

• 37.8 Avg MPG

• Passat

  2004 Volkswagen Passat 1.8T 1.8L L4 GAS Automatic 5 Speed
  Added Jul 2022 • 43 Fuel-ups

  Property of Johndimofo

• 26.1 Avg MPG

• Passat

  2004 Volkswagen Passat TDI
  Added Oct 2020 • 72 Fuel-ups

  Property of Edvolcom666

• 37.1 Avg MPG

• My Passat

  2004 Volkswagen Passat TDI
  Added Nov 2021 • 55 Fuel-ups

  Property of PS92

• 41.4 Avg MPG

• VW

  2004 Volkswagen Passat TDI L4 DIESEL Automatic 5 Speed Sedan
  Added Feb 2019 • 29 Fuel-ups

  Property of astamp

• 27.7 Avg MPG

• Parker

  2004 Volkswagen Passat GLS 1.8L L4 GAS Standard 5 Speed
  Added Aug 2016 • 169 Fuel-ups

  Property of hayseeds

• 30.3 Avg MPG

• Passat TDI

  2004 Volkswagen Passat GLS 2.0L L4 DIESEL Automatic 5 Speed Sedan
  Added May 2009 • 294 Fuel-ups

  Property of leobg

• 28.1 Avg MPG

• My Passat

  2004 Volkswagen Passat GLS TDI 2.0L L4 DIESEL Automatic 5 Speed
  Added Sep 2022 • 58 Fuel-ups

  Property of dcowboys24

• 34.0 Avg MPG

• Passat

  2004 Volkswagen Passat GL TDI 2.0L L4 DIESEL Automatic 5 Speed Sedan
  Added Mar 2023 • 13 Fuel-ups

  Property of j0shie22

• 36.6 Avg MPG

• Volkswagen Passat

  2004 Volkswagen Passat GL TDI 2.0L L4 DIESEL Automatic 5 Speed
  Added Jun 2017 • 117 Fuel-ups

  Property of thesilent

• 33.8 Avg MPG

• 04 passat

  2004 Volkswagen Passat GLS 1.8L L4 GAS Automatic 5 Speed Sedan
  Added Jul 2016 • 107 Fuel-ups

  Property of moosepowa

• 21.8 Avg MPG

• Silver sipper

  2004 Volkswagen Passat GLS TDI 2.0L L4 DIESEL Manual 5 Speed Wagon
  Added May 2022 • 5 Fuel-ups

  Property of 3liter6

• 46.6 Avg MPG

• White Passat

  2004 Volkswagen Passat GLS 1.8L L4 GAS Automatic 5 Speed
  Added Sep 2019 • 101 Fuel-ups

  Property of gdlinzey

• 31.0 Avg MPG

• My Passat

  2004 Volkswagen Passat 1.8T 1.8L L4 GAS Automatic 5 Speed
  Added Feb 2021 • 38 Fuel-ups

  Property of britishrocco

• 19.3 Avg MPG

• VW

  2004 Volkswagen Passat TDI Standard 4 Speed Sedan
  Added Jul 2018 • 99 Fuel-ups

  Property of mtm606

• 29.4 Avg MPG

• Kara

  2004 Volkswagen Passat GL TDI 2.0L L4 DIESEL Manual 6 Speed Wagon
  Added May 2020 • 58 Fuel-ups

  Property of Ckellogg17

• 39.2 Avg MPG

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