2003 Cadillac DeVille MPG

Based on data from 15 vehicles, 902 fuel-ups and 257,182 miles of driving, the 2003 Cadillac DeVille gets a combined Avg MPG of 20.79 with a 0.23 MPG margin of error.

Below you can see a distribution of the fuel-ups with 57 outliers (5.94%) removed.

Following shows the average MPG of each of the 15 vehicles in the system.

• Cadillac

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 30 Fuel-ups

  Property of libq

• 18.6 Avg MPG

• Joe's Cadillac

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 16 Fuel-ups

  Property of hotrodupst

• 20.1 Avg MPG

• My DeVille

  2003 Cadillac DeVille DHS 4.6L V8 GAS Automatic 4 Speed
  Added Nov 2022 • 241 Fuel-ups

  Property of karris619

• 20.9 Avg MPG

• Caddy

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed Sedan
  Added May 2019 • 8 Fuel-ups

  Property of vlara107

• 15.8 Avg MPG

• Cad

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Mar 2019 • 6 Fuel-ups

  Property of Thebest9plus

• 20.4 Avg MPG

• Dad's Caddy

  2003 Cadillac DeVille DHS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Jun 2019 • 10 Fuel-ups

  Property of viasound

• 21.0 Avg MPG

• Kim Lamb

  2003 Cadillac DeVille DHS 4.6L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 40 Fuel-ups

  Property of karris619

• 18.0 Avg MPG

• Cadillac 2003

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed Cab & Chassis
  Added Oct 2017 • 253 Fuel-ups

  Property of 204563

• 22.1 Avg MPG

• Cadillac 2003

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed Cab & Chassis
  Added May 2022 • 253 Fuel-ups

  Property of 204563

• 22.1 Avg MPG

• Dhs

  2003 Cadillac DeVille DHS 4.6L V8 GAS Automatic 4 Speed Sedan
  Added Oct 2019 • 55 Fuel-ups

  Property of Superdawg

• 20.9 Avg MPG

• Caddy

  2003 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
  Added Feb 2017 • 15 Fuel-ups

  Property of Dan291

• 22.9 Avg MPG

• Commuting Car

  2003 Cadillac DeVille 4.6L GAS V8 Automatic 4 Sedan (4 Door)
  Added Nov 2014 • 13 Fuel-ups

  Property of Thatchoirboy

• 23.2 Avg MPG

• Landboat

  2003 Cadillac DeVille GAS V8
  Added Feb 2011 • 6 Fuel-ups

  Property of mjkubba

• 17.3 Avg MPG

• 2003 DeVille

  2003 Cadillac DeVille GAS V8
  Added Dec 2011 • 55 Fuel-ups

  Property of mjsunkiter

• 19.8 Avg MPG

• Lorraine

  2003 Cadillac DeVille GAS V8
  Added Aug 2011 • 8 Fuel-ups

  Property of dswap

• 18.8 Avg MPG