Based on data from 17 vehicles, 837 fuel-ups and 203,288 miles of driving, the 2013 Cadillac XTS gets a combined Avg MPG of 20.81 with a 0.33 MPG margin of error.

Any Engine Type 3.6L V6 GAS (14) V6 GAS (3) Any Body Style Sedan (7) Any Submodel Base (2) Premium (3) Platinum (4) Luxury (5) Other (3)

Below you can see a distribution of the fuel-ups with 67 outliers (7.41%) removed.

Following shows the average MPG of each of the 17 vehicles in the system.

• My XTS

  2013 Cadillac XTS Luxury 3.6L V6 GAS Automatic 6 Speed
  Added Dec 2020 • 5 Fuel-ups

  Property of kerstanmarie

• 20.0 Avg MPG

• My XTS

  2013 Cadillac XTS Luxury 3.6L V6 GAS Automatic 6 Speed Sedan
  Added Dec 2018 • 64 Fuel-ups

  Property of joshnd80

• 17.7 Avg MPG

• Chadallac

  2013 Cadillac XTS Platinum 3.6L V6 GAS Automatic 6 Speed Sedan
  Added Feb 2021 • 13 Fuel-ups

  Property of truman280

• 19.0 Avg MPG

• My XTS

  2013 Cadillac XTS 3.6L V6 GAS Automatic 6 Speed
  Added May 2019 • 13 Fuel-ups

  Property of SFCMAC

• 8.9 Avg MPG

• My Big Car

  2013 Cadillac XTS Premium 3.6L V6 GAS Automatic 6 Speed Sedan
  Added May 2019 • 35 Fuel-ups

  Property of CarlIsme

• 21.8 Avg MPG

• Chadallac

  2013 Cadillac XTS Platinum 3.6L V6 GAS Automatic 6 Speed Sedan
  Added Aug 2020 • 11 Fuel-ups

  Property of truman280

• 19.1 Avg MPG

• XTS

  2013 Cadillac XTS Platinum 3.6L V6 GAS Automatic 6 Speed Sedan
  Added Sep 2019 • 57 Fuel-ups

  Property of bisric99

• 25.4 Avg MPG

• My XTS

  2013 Cadillac XTS Luxury 3.6L V6 GAS Automatic 6 Speed
  Added Jan 2018 • 205 Fuel-ups

  Property of kenardo

• 21.0 Avg MPG

• My XTS

  2013 Cadillac XTS Platinum 3.6L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 40 Fuel-ups

  Property of bhill0515

• 17.0 Avg MPG

• XTS

  2013 Cadillac XTS 3.6L V6 GAS Automatic 6 Speed
  Added Mar 2019 • 10 Fuel-ups

  Property of tskny

• 21.6 Avg MPG

• 2013 XTS

  2013 Cadillac XTS Luxury 3.6L V6 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 369 Fuel-ups

  Property of EchuOkan1

• 36.1 Avg MPG

• My XTS

  2013 Cadillac XTS Luxury 3.6L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 6 Fuel-ups

  Property of debbd66

• 18.0 Avg MPG

• XTS

  2013 Cadillac XTS Premium 3.6L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 49 Fuel-ups

  Property of 2013xts

• 23.7 Avg MPG

• RCOC1953

  2013 Cadillac XTS Premium 3.6L V6 GAS Automatic 6 Speed Sedan
  Added Aug 2014 • 49 Fuel-ups

  Property of RCOC

• 20.6 Avg MPG

• Caddy

  2013 Cadillac XTS GAS V6
  Added Jan 2013 • 34 Fuel-ups

  Property of ArubaKid

• 20.4 Avg MPG

• My XTS

  2013 Cadillac XTS GAS V6
  Added Dec 2012 • 39 Fuel-ups

  Property of FlyingFossil

• 28.2 Avg MPG

• John

  2013 Cadillac XTS GAS V6
  Added Jan 2013 • 3 Fuel-ups

  Property of johnfran

• 21.8 Avg MPG