2004 Mercedes-Benz SLK320 MPG

Based on data from 3 vehicles, 18 fuel-ups and 5,292 miles of driving, the 2004 Mercedes-Benz SLK320 gets a combined Avg MPG of 24.96 with a 0.98 MPG margin of error.

Below you can see a distribution of the fuel-ups with 2 outliers (10.00%) removed.

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

• SLK 320

  2004 Mercedes-Benz SLK320 3.2L V6 GAS Automatic 5 Speed
  Added Apr 2025 • 15 Fuel-ups

  Property of hddriver

• 25.6 Avg MPG

• My SLK320

  2004 Mercedes-Benz SLK320 3.2L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 3 Fuel-ups

  Property of cbuff33

• 21.9 Avg MPG

• SLK-320

  2004 Mercedes-Benz SLK320 Special Edition V6 GAS RWD Convertible
  Added Jun 2015 • 7 Fuel-ups

  Property of mac46

• 24.5 Avg MPG