Based on data from 169 vehicles, 12,445 fuel-ups and 3,591,554 miles of driving, the 2021 Ram 2500 gets a combined Avg MPG of 13.87 with a 0.07 MPG margin of error.

Any Engine Type 6.4L V8 GAS (58) 6.7L L6 DIESEL (107) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (41) Extended Crew Cab Pickup (8) Cab & Chassis - Crew Cab (1) Any Submodel Lone Star (2) Laramie Longhorn (3) Power Wagon (22) Limited (25) Big Horn (34) Tradesman (34) Laramie (48) Other (1)

Below you can see a distribution of the fuel-ups with 122 outliers (0.97%) removed.

Following shows the average MPG of each of the 169 vehicles in the system.

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• My 2500

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 57 Fuel-ups

  Property of KDubMega

• 16.1 Avg MPG

• 2021 Ram 2500 (Penny)

  2021 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2021 • 40 Fuel-ups

  Property of jdsmith161

• 17.9 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2023 • 30 Fuel-ups

  Property of Hinzoo

• 17.7 Avg MPG

• PowerWagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Aug 2019 • 38 Fuel-ups

  Property of medictsl

• 13.2 Avg MPG

• RAM 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 62 Fuel-ups

  Property of Jahwei

• 15.7 Avg MPG

• RAM 2500

  2021 Ram 2500 Big Horn 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 200 Fuel-ups

  Property of cptdzl

• 10.3 Avg MPG

• RAM 2500

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 88 Fuel-ups

  Property of BSRTNR1

• 16.8 Avg MPG

• Bighorn 2500

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2021 • 66 Fuel-ups

  Property of Parables

• 16.8 Avg MPG

• My 2500

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2023 • 20 Fuel-ups

  Property of ksparky2

• 12.2 Avg MPG

• 21 RAM

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Nov 2023 • 10 Fuel-ups

  Property of TrussGuyDelivery

• 15.2 Avg MPG

• Hank

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2022 • 55 Fuel-ups

  Property of jeffham01

• 15.9 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 430 Fuel-ups

  Property of kfllc

• 15.9 Avg MPG

• Betty 2.0

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2023 • 9 Fuel-ups

  Property of HollywoodDino

• 12.7 Avg MPG

• Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2021 • 66 Fuel-ups

  Property of FU227

• 12.2 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.4L V8 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added May 2023 • 84 Fuel-ups

  Property of jimmyriley

• 14.2 Avg MPG

• Max Steel 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Sep 2021 • 76 Fuel-ups

  Property of dadsgotahemi

• 11.3 Avg MPG

• Bighorn 2500

  2021 Ram 2500 Big Horn 6.4L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Dec 2022 • 80 Fuel-ups

  Property of Kiewel

• 11.8 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2023 • 12 Fuel-ups

  Property of ault03

• 17.2 Avg MPG

• PW Towing

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed Crew Cab Pickup
  Added Jan 2022 • 71 Fuel-ups

  Property of FU227

• 9.1 Avg MPG

• John's Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 82 Fuel-ups

  Property of goodoldcbcjohn

• 15.7 Avg MPG

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