2021 Ram ProMaster 2500 MPG

Based on data from 13 vehicles, 837 fuel-ups and 206,672 miles of driving, the 2021 Ram ProMaster 2500 gets a combined Avg MPG of 14.02 with a 0.20 MPG margin of error.

Below you can see a distribution of the fuel-ups with 57 outliers (6.38%) removed.

Following shows the average MPG of each of the 13 vehicles in the system.

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Oct 2025 • 17 Fuel-ups

  Property of opavik

• 13.7 Avg MPG

• Promaster

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed Standard Cargo Van
  Added Jul 2024 • 69 Fuel-ups

  Property of c0dez

• 20.1 Avg MPG

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Sep 2023 • 135 Fuel-ups

  Property of michelemoreno

• 13.4 Avg MPG

• Vibe Van

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed Standard Cargo Van
  Added Jan 2022 • 170 Fuel-ups

  Property of btmurrell

• 17.1 Avg MPG

• 2. RAM Promaster

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed Standard Cargo Van
  Added Feb 2022 • 83 Fuel-ups

  Property of artandsounds

• 15.7 Avg MPG

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Dec 2022 • 167 Fuel-ups

  Property of leannrich

• 13.3 Avg MPG

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Apr 2024 • 241 Fuel-ups

  Property of judahdiah

• 13.6 Avg MPG

• Osmair ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Jul 2025 • 58 Fuel-ups

  Property of Dutratransportation

• 16.3 Avg MPG

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added May 2024 • 72 Fuel-ups

  Property of DaveSeiter-Ram3500

• 12.1 Avg MPG

• 2022 Solis

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Jun 2022 • 55 Fuel-ups

  Property of TeamBing

• 14.0 Avg MPG

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Aug 2021 • 31 Fuel-ups

  Property of campmaker

• 16.3 Avg MPG

• My ProMaster 2500

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed
  Added Feb 2022 • 19 Fuel-ups

  Property of cxb

• 17.2 Avg MPG

• Pro Man Van

  2021 Ram ProMaster 2500 3.6L V6 FLEX Automatic 6 Speed Standard Cargo Van
  Added May 2021 • 32 Fuel-ups

  Property of TransitMan

• 18.3 Avg MPG