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2008 Cadillac STS MPG

Based on data from 11 vehicles, 1,289 fuel-ups and 331,344 miles of driving, the 2008 Cadillac STS gets a combined Avg MPG of 19.43 with a 0.25 MPG margin of error.

Below you can see a distribution of the fuel-ups with 23 outliers (1.75%) removed.

Following shows the average MPG of each of the 11 vehicles in the system.

2008 Cadillac STSs For Sale Nearby

  • Duke

    2008 Cadillac STS 3.6L V6 GAS Automatic 6 Speed
    Added Apr 2019 • 196 Fuel-ups

    Property of angliss6

  • 21.5 Avg MPG
  • '08 Cadillac STS L

    2008 Cadillac STS Platinum 4.6L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 475 Fuel-ups

    Property of teeny

  • 18.2 Avg MPG
  • STS

    2008 Cadillac STS Automatic 6 Speed Sedan
    Added Sep 2019 • 141 Fuel-ups

    Property of bisric99

  • 23.7 Avg MPG
  • 2008 Cadillac STS AWD 3.6

    2008 Cadillac STS 3.6L V6 GAS Automatic 6 Speed Sedan
    Added Apr 2016 • 115 Fuel-ups

    Property of MacMyers

  • 20.7 Avg MPG
  • 2008 Cadillac STS AWD 3.6

    2008 Cadillac STS 3.6L V6 GAS Automatic 6 Speed Sedan
    Added Sep 2020 • 114 Fuel-ups

    Property of MacMyers

  • 20.3 Avg MPG
  • My STS

    2008 Cadillac STS 3.6L V6 GAS Automatic 6 Speed
    Added Dec 2018 • 31 Fuel-ups

    Property of Mikec723

  • 22.0 Avg MPG
  • 08 STS

    2008 Cadillac STS 4.6L V8 GAS Automatic 6 Speed Sedan
    Added Dec 2015 • 97 Fuel-ups

    Property of Zman1001

  • 21.9 Avg MPG
  • Red Caddy

    2008 Cadillac STS GAS V6
    Added Jan 2010 • 201 Fuel-ups

    Property of Milt

  • 25.4 Avg MPG
  • Cadillac STS

    2008 Cadillac STS 3.6L V6 GAS Automatic 6 Speed
    Added Jan 2018 • 16 Fuel-ups

    Property of anijayanth

  • 23.4 Avg MPG
  • Chris' Caddy

    2008 Cadillac STS GAS V6
    Added Aug 2013 • 11 Fuel-ups

    Property of got2btru

  • 24.0 Avg MPG
  • Blackie

    2008 Cadillac STS GAS V8
    Added Dec 2011 • 50 Fuel-ups

    Property of jstrickland1028

  • 18.0 Avg MPG

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from other Cadillac STS vehicles (View All)

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i use sta-bil marine formula ethanol treatment. 1oz. per 10... ...

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