2009 Mercedes-Benz SL550 MPG

Based on data from 7 vehicles, 114 fuel-ups and 28,159 miles of driving, the 2009 Mercedes-Benz SL550 gets a combined Avg MPG of 17.42 with a 0.68 MPG margin of error.

Below you can see a distribution of the fuel-ups with 9 outliers (7.32%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

• 2009 Mercedes SL550

  2009 Mercedes-Benz SL550 5.5L V8 GAS Automatic 7 Speed Convertible
  Added Dec 2022 • 37 Fuel-ups

  Property of dcbii

• 16.6 Avg MPG

• SL550 (new)

  2009 Mercedes-Benz SL550 5.5L V8 GAS Automatic 7 Speed
  Added Sep 2022 • 10 Fuel-ups

  Property of kauaigene

• 17.4 Avg MPG

• My SL550

  2009 Mercedes-Benz SL550 5.5L V8 GAS Automatic 7 Speed
  Added Jul 2022 • 7 Fuel-ups

  Property of AjR1

• 16.5 Avg MPG

• SL-550

  2009 Mercedes-Benz SL550 5.5L V8 GAS Automatic 7 Speed
  Added Sep 2016 • 63 Fuel-ups

  Property of kauaigene

• 25.7 Avg MPG

• Mercedes-Benz SL550

  2009 Mercedes-Benz SL550 5.5L V8 GAS Automatic 7 Speed Convertible
  Added Oct 2018 • 4 Fuel-ups

  Property of exbo3388

• 22.0 Avg MPG

• Mercedes SL550

  2009 Mercedes-Benz SL550 5.5L V8 GAS Automatic 7 Speed
  Added Dec 2016 • 11 Fuel-ups

  Property of bertstokes

• 19.8 Avg MPG

• T's Silver Arrow

  2009 Mercedes-Benz SL550 5.5L V8 GAS
  Added May 2014 • 11 Fuel-ups

  Property of FWhite

• 22.7 Avg MPG