Based on data from 175 vehicles, 15,552 fuel-ups and 4,482,186 miles of driving, the 2021 Ram 2500 gets a combined Avg MPG of 13.85 with a 0.06 MPG margin of error.

Any Engine Type 6.4L V8 GAS (60) 6.7L L6 DIESEL (111) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (42) Extended Crew Cab Pickup (6) Cab & Chassis - Crew Cab (1) Any Submodel Lone Star (2) Laramie Longhorn (3) Power Wagon (22) Limited (25) Big Horn (35) Tradesman (35) Laramie (52) Other (1)

Below you can see a distribution of the fuel-ups with 185 outliers (1.18%) removed.

Following shows the average MPG of each of the 175 vehicles in the system.

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• Snwwhte

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 130 Fuel-ups

  Property of ClamsJager

• 10.3 Avg MPG

• 2021 RAM 2500 Big Horn

  2021 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 318 Fuel-ups

  Property of Mar-Kark

• 15.4 Avg MPG

• My RAM 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2022 • 168 Fuel-ups

  Property of ace22398

• 14.2 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 210 Fuel-ups

  Property of KKeesee

• 15.8 Avg MPG

• Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 294 Fuel-ups

  Property of swordfish2007

• 12.9 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2024 • 22 Fuel-ups

  Property of buildintechie

• 12.1 Avg MPG

• Ram 2021 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2025 • 9 Fuel-ups

  Property of BrennanWalker

• 13.3 Avg MPG

• Beast the Blue Truck

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jan 2021 • 128 Fuel-ups

  Property of alevyinroc

• 10.2 Avg MPG

• 2021 RAM 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2021 • 127 Fuel-ups

  Property of rist3r

• 14.3 Avg MPG

• My 2500

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 283 Fuel-ups

  Property of blenherr

• 12.4 Avg MPG

• RAM 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 73 Fuel-ups

  Property of Jahwei

• 15.7 Avg MPG

• My 21 2500

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2022 • 246 Fuel-ups

  Property of beast02

• 12.1 Avg MPG

• My 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2021 • 151 Fuel-ups

  Property of ericja321

• 15.1 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 129 Fuel-ups

  Property of bastmartin

• 12.6 Avg MPG

• Camping Truck

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 8 Speed
  Added Oct 2021 • 146 Fuel-ups

  Property of derschneller

• 17.8 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 206 Fuel-ups

  Property of itguy97223

• 13.9 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 219 Fuel-ups

  Property of krisfx4

• 13.5 Avg MPG

• Ram

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 141 Fuel-ups

  Property of jdsurma

• 18.4 Avg MPG

• Ram 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 348 Fuel-ups

  Property of ScottNunezCorp

• 12.4 Avg MPG

• 21 Ram 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2021 • 88 Fuel-ups

  Property of dkosheba1

• 16.8 Avg MPG

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