Based on data from 187 vehicles, 16,637 fuel-ups and 4,256,171 miles of driving, the 2003 Honda Odyssey gets a combined Avg MPG of 18.81 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (146) V6 GAS (41) Any Body Style Mini Passenger Van (52) Any Submodel LX (38) EX (49) EX-L (59) Other (41)

Below you can see a distribution of the fuel-ups with 492 outliers (2.87%) removed.

Following shows the average MPG of each of the 187 vehicles in the system.

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• My Odyssey

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed
  Added May 2025 • 23 Fuel-ups

  Property of djfausett

• 17.7 Avg MPG

• 2003. Honda odyssey

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2022 • 121 Fuel-ups

  Property of johnnybucks

• 16.7 Avg MPG

• My Odyssey

  2003 Honda Odyssey LX 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2022 • 396 Fuel-ups

  Property of treyverschoyle

• 19.1 Avg MPG

• KiddieCar

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2008 • 418 Fuel-ups

  Property of mcarrel

• 16.7 Avg MPG

• My Odyssey

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed
  Added Feb 2019 • 308 Fuel-ups

  Property of blesseddaddyoffive

• 20.6 Avg MPG

• Margarita

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2021 • 675 Fuel-ups

  Property of voliabon

• 16.7 Avg MPG

• Gundy

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed
  Added May 2025 • 24 Fuel-ups

  Property of Bmoster

• 17.4 Avg MPG

• Odyssey

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 303 Fuel-ups

  Property of stemm5

• 18.4 Avg MPG

• My Odyssey

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2022 • 41 Fuel-ups

  Property of BootsNBloomers

• 18.1 Avg MPG

• My Odyssey

  2003 Honda Odyssey LX 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2020 • 101 Fuel-ups

  Property of shorne145

• 17.5 Avg MPG

• Odyssey

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed
  Added Jan 2025 • 23 Fuel-ups

  Property of ajenliang

• 18.0 Avg MPG

• gas sucking pig!

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2009 • 236 Fuel-ups

  Property of iluvcars

• 18.9 Avg MPG

• Red Minivan

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 366 Fuel-ups

  Property of smasud16

• 19.2 Avg MPG

• 03 Ody

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed
  Added May 2010 • 436 Fuel-ups

  Property of dntboles

• 18.9 Avg MPG

• Odyssey

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2017 • 24 Fuel-ups

  Property of muzzbone

• 19.4 Avg MPG

• Honda Odyssey

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 403 Fuel-ups

  Property of BigB

• 20.4 Avg MPG

• Slow Down

  2003 Honda Odyssey EX-L 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2025 • 3 Fuel-ups

  Property of BML2000

• 25.4 Avg MPG

• My Odyssey

  2003 Honda Odyssey LX 3.5L V6 GAS Automatic 5 Speed
  Added Dec 2024 • 29 Fuel-ups

  Property of cj_sherry

• 18.4 Avg MPG

• The Odyssey

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2022 • 193 Fuel-ups

  Property of Nissix

• 22.1 Avg MPG

• My Odyssey

  2003 Honda Odyssey EX 3.5L V6 GAS Automatic 5 Speed
  Added Dec 2019 • 104 Fuel-ups

  Property of alliewarren

• 17.6 Avg MPG

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