Based on data from 169 vehicles, 12,432 fuel-ups and 3,588,055 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 RAM 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2022 • 126 Fuel-ups

  Property of ace22398

• 14.6 Avg MPG

• 2021 RAM 2500 Big Horn

  2021 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 257 Fuel-ups

  Property of Mar-Kark

• 15.3 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 172 Fuel-ups

  Property of krisfx4

• 13.6 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2021 • 189 Fuel-ups

  Property of TBRogers27

• 16.8 Avg MPG

• My 2500

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2023 • 966 Fuel-ups

  Property of dksecret2

• 13.3 Avg MPG

• My 2500 DEF

  2021 Ram 2500 Def Automatic 6 Speed
  Added Dec 2021 • 32 Fuel-ups

  Property of Mar-Kark

• 477.6 Avg MPG

• My 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Jun 2021 • 96 Fuel-ups

  Property of bastmartin

• 12.7 Avg MPG

• My 21 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2022 • 168 Fuel-ups

  Property of beast02

• 12.0 Avg MPG

• My 2500

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2023 • 45 Fuel-ups

  Property of aricb23

• 12.0 Avg MPG

• Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 236 Fuel-ups

  Property of swordfish2007

• 13.0 Avg MPG

• My 2500

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

  Property of rc51con

• 15.5 Avg MPG

• My 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 96 Fuel-ups

  Property of EricMatsob

• 18.3 Avg MPG

• 21 Cummins (Gray Mare)

  2021 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2023 • 44 Fuel-ups

  Property of Sandhopper

• 17.4 Avg MPG

• Power Wagon

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Aug 2021 • 199 Fuel-ups

  Property of ukrboy

• 11.8 Avg MPG

• Black Betty

  2021 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 128 Fuel-ups

  Property of ramloco1

• 17.0 Avg MPG

• 2021 Mo’betta

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2024 • 13 Fuel-ups

  Property of denpannoel

• 13.2 Avg MPG

• My 2500

  2021 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 220 Fuel-ups

  Property of blenherr

• 12.6 Avg MPG

• Beast’s Ram 2500

  2021 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 282 Fuel-ups

  Property of brg34

• 12.9 Avg MPG

• Ram 2500

  2021 Ram 2500 Tradesman 6.4L V8 GAS Automatic 8 Speed
  Added Feb 2021 • 189 Fuel-ups

  Property of pdxa100

• 12.0 Avg MPG

• My 2500 Big Red

  2021 Ram 2500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 53 Fuel-ups

  Property of johnclark

• 17.6 Avg MPG

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