2004 Mercedes-Benz SLK350 MPG

Based on data from 3 vehicles, 89 fuel-ups and 21,458 miles of driving, the 2004 Mercedes-Benz SLK350 gets a combined Avg MPG of 18.99 with a 0.65 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (1.11%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

• SLK350

  2004 Mercedes-Benz SLK350
  Added Dec 2020 • 88 Fuel-ups

  Property of DANNYKONG

• 20.1 Avg MPG

• SLK

  2004 Mercedes-Benz SLK350 V6 GAS Automatic 7 Speed Convertible
  Added Jun 2025 • 19 Fuel-ups

  Property of Frase29

• 24.1 Avg MPG

• (retired) My SLK350

  2004 Mercedes-Benz SLK350
  Added Apr 2018 • 18 Fuel-ups

  Property of littlefive

• 20.7 Avg MPG