Based on data from 163 vehicles, 10,219 fuel-ups and 2,964,265 miles of driving, the 2021 Ram 2500 gets a combined Avg MPG of 13.93 with a 0.08 MPG margin of error.

Any Engine Type 6.4L V8 GAS (56) 6.7L L6 DIESEL (102) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (40) Extended Crew Cab Pickup (6) Cab & Chassis - Crew Cab (1) Any Submodel Lone Star (2) Laramie Longhorn (3) Power Wagon (20) Limited (24) Tradesman (33) Big Horn (34) Laramie (46) Other (1)

Below you can see a distribution of the fuel-ups with 98 outliers (0.95%) removed.

Following shows the average MPG of each of the 163 vehicles in the system.

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• My 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jan 2022 • 89 Fuel-ups

  Property of greenr19

• 11.0 Avg MPG

• My RAM 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2022 • 99 Fuel-ups

  Property of ace22398

• 14.5 Avg MPG

• Ram

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 75 Fuel-ups

  Property of jdsurma

• 18.4 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2021 • 152 Fuel-ups

  Property of TBRogers27

• 16.9 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2022 • 79 Fuel-ups

  Property of East0352

• 15.6 Avg MPG

• My 2500

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2023 • 16 Fuel-ups

  Property of Ol_Timer

• 12.6 Avg MPG

• 2021 Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2023 • 3 Fuel-ups

  Property of Ltlped

• 16.3 Avg MPG

• 2021 Ram 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Mar 2021 • 44 Fuel-ups

  Property of dstarr62

• 11.0 Avg MPG

• Toothless

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2021 • 118 Fuel-ups

  Property of ionatan83

• 15.0 Avg MPG

• Ram 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 275 Fuel-ups

  Property of ScottNunezCorp

• 12.0 Avg MPG

• Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 178 Fuel-ups

  Property of Fig143

• 15.4 Avg MPG

• Black Betty

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 86 Fuel-ups

  Property of ramloco1

• 17.1 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 8 Speed
  Added Jun 2023 • 62 Fuel-ups

  Property of scotty2023

• 11.4 Avg MPG

• My 2500

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2023 • 735 Fuel-ups

  Property of dksecret2

• 13.1 Avg MPG

• Dodge

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Crew Cab Pickup
  Added Oct 2021 • 115 Fuel-ups

  Property of rdeepe

• 15.4 Avg MPG

• 2021 RAM

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2022 • 156 Fuel-ups

  Property of djtaylor

• 13.8 Avg MPG

• 2021 Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2022 • 55 Fuel-ups

  Property of Mx400ex1

• 16.9 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 395 Fuel-ups

  Property of kfllc

• 15.9 Avg MPG

• Travis’ Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Mar 2021 • 153 Fuel-ups

  Property of trav26_15

• 11.9 Avg MPG

• Ram

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2023 • 37 Fuel-ups

  Property of acbrown

• 13.7 Avg MPG

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