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1999 Cadillac DeVille MPG

Based on data from 10 vehicles, 116 fuel-ups and 31,080 miles of driving, the 1999 Cadillac DeVille gets a combined Avg MPG of 16.85 with a 0.40 MPG margin of error.

Below you can see a distribution of the fuel-ups with 23 outliers (16.55%) removed.

Following shows the average MPG of each of the 10 vehicles in the system.

1999 Cadillac DeVilles For Sale Nearby

  • Temperance’s DeVille

    1999 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
    Added Sep 2023 • 12 Fuel-ups

    Property of larryphillips462

  • 21.9 Avg MPG
  • Cadillac Deville

    1999 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
    Added Oct 2022 • 4 Fuel-ups

    Property of DanWeems

  • 18.2 Avg MPG
  • Swass

    1999 Cadillac DeVille Concours 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Feb 2019 • 23 Fuel-ups

    Property of 316Vulcan

  • 17.2 Avg MPG
  • My DeVille

    1999 Cadillac DeVille d'Elegance 4.6L V8 GAS Automatic 4 Speed
    Added Feb 2016 • 21 Fuel-ups

    Property of chris-

  • 17.6 Avg MPG
  • My DeVille

    1999 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
    Added May 2016 • 6 Fuel-ups

    Property of jailyn55

  • 20.5 Avg MPG
  • Deville

    1999 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 3 Fuel-ups

    Property of maeng9981

  • 17.9 Avg MPG
  • Cadillac

    1999 Cadillac DeVille Concours 4.6L V8 GAS Automatic 4 Speed Sedan
    Added Aug 2013 • 78 Fuel-ups

    Property of grizzlyandgirl

  • 19.1 Avg MPG
  • White deville

    1999 Cadillac DeVille 4.6L V8 GAS Automatic 4 Speed
    Added Dec 2016 • 3 Fuel-ups

    Property of caddydaddy7

  • 19.9 Avg MPG
  • Chantrell

    1999 Cadillac DeVille
    Added Nov 2013 • 15 Fuel-ups

    Property of Jarblake

  • 16.0 Avg MPG
  • Nellie

    1999 Cadillac DeVille GAS V8
    Added Mar 2009 • 23 Fuel-ups

    Property of chaneyja

  • 16.6 Avg MPG

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Tips

Slow Down on Highways!

Honestly the easiest thing you can do to increase mileage th... ...

by smkuehn

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