Based on data from 174 vehicles, 15,293 fuel-ups and 4,399,744 miles of driving, the 2021 Ram 2500 gets a combined Avg MPG of 13.84 with a 0.06 MPG margin of error.

Any Engine Type 6.4L V8 GAS (62) 6.7L L6 DIESEL (108) 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 (51) Other (1)

Below you can see a distribution of the fuel-ups with 174 outliers (1.12%) removed.

Following shows the average MPG of each of the 174 vehicles in the system.

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• My 2500

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 273 Fuel-ups

  Property of blenherr

• 12.4 Avg MPG

• 2021 Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2023 • 46 Fuel-ups

  Property of Ltlped

• 14.5 Avg MPG

• 2021 RAM

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2022 • 353 Fuel-ups

  Property of djtaylor

• 13.5 Avg MPG

• SK Mega Limited

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Apr 2021 • 111 Fuel-ups

  Property of skreutzb

• 17.3 Avg MPG

• White Ram 2500

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 211 Fuel-ups

  Property of chimchim53

• 16.7 Avg MPG

• Snwwhte

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Oct 2021 • 127 Fuel-ups

  Property of ClamsJager

• 10.4 Avg MPG

• Bighorn 2500

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

  Property of Parables

• 16.9 Avg MPG

• 2021 Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2022 • 102 Fuel-ups

  Property of Mx400ex1

• 16.8 Avg MPG

• My 2500

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2023 • 1305 Fuel-ups

  Property of dksecret2

• 13.5 Avg MPG

• Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 287 Fuel-ups

  Property of swordfish2007

• 12.9 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2021 • 231 Fuel-ups

  Property of TBRogers27

• 16.8 Avg MPG

• 2021 RAM 2500 Big Horn

  2021 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 306 Fuel-ups

  Property of Mar-Kark

• 15.3 Avg MPG

• Travis’ Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Mar 2021 • 205 Fuel-ups

  Property of trav26_15

• 11.5 Avg MPG

• My 2500

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 113 Fuel-ups

  Property of mszalay

• 15.3 Avg MPG

• My 21 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2022 • 234 Fuel-ups

  Property of beast02

• 12.1 Avg MPG

• 2021 2500 Megacab

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 188 Fuel-ups

  Property of TDIzoomzoom

• 17.0 Avg MPG

• RAM 2500

  2021 Ram 2500 Limited 6.4L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Oct 2021 • 114 Fuel-ups

  Property of Neophyteramguy

• 12.9 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2023 • 98 Fuel-ups

  Property of KrispyMPG

• 14.2 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2024 • 18 Fuel-ups

  Property of buildintechie

• 12.0 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 216 Fuel-ups

  Property of krisfx4

• 13.5 Avg MPG

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