Based on data from 376 vehicles, 31,113 fuel-ups and 10,415,580 miles of driving, the 2014 Ram 2500 gets a combined Avg MPG of 14.34 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 CNG (6) 5.7L V8 GAS (19) 6.4L V8 GAS (58) 6.7L L6 DIESEL (247) GAS (1) H6 DIESEL (1) L6 DIESEL (18) V8 GAS (7) Any Body Style Standard Cab Pickup (3) Extended Cab Pickup (2) Crew Cab Pickup (95) Extended Crew Cab Pickup (19) Cab & Chassis - Extended Cab (1) Any Submodel Hemi Sport (1) Power Wagon (4) Outdoorsman (4) Lone Star (8) ST (10) Laramie Mega Cab (16) Laramie Longhorn (21) Laramie Limited (24) SLT (48) Big Horn (56) Tradesman (70) Laramie (91) Other (23)

Below you can see a distribution of the fuel-ups with 262 outliers (0.84%) removed.

Following shows the average MPG of each of the 376 vehicles in the system.

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• My 2500 RAM

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2025 • 5 Fuel-ups

  Property of mwgRAM

• 13.3 Avg MPG

• Beast

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Oct 2022 • 40 Fuel-ups

  Property of 757jcooke11

• 18.9 Avg MPG

• Root Beer

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 308 Fuel-ups

  Property of beavis23

• 16.2 Avg MPG

• RAM 2500/Mega/6.4L

  2014 Ram 2500 Laramie Limited 6.4L V8 GAS Automatic 6 Speed
  Added May 2014 • 303 Fuel-ups

  Property of 762MM

• 13.2 Avg MPG

• Ram 2500

  2014 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2019 • 273 Fuel-ups

  Property of J_Mod45

• 12.6 Avg MPG

• Red Ram

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2023 • 41 Fuel-ups

  Property of BlackKnight77

• 14.1 Avg MPG

• Cummins

  2014 Ram 2500 SLT 6.7L DIESEL L6 Automatic 6 Crew Cab Pickup (4 Door)
  Added Aug 2014 • 579 Fuel-ups

  Property of lazrod

• 15.7 Avg MPG

• 14 RAM 2500

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 147 Fuel-ups

  Property of nmartens09

• 13.7 Avg MPG

• My 2500

  2014 Ram 2500 Laramie Mega Cab Automatic 4 Speed Crew Cab Pickup
  Added May 2021 • 172 Fuel-ups

  Property of livinginbeauty

• 13.2 Avg MPG

• RAM 2500 Mega Cab

  2014 Ram 2500 DIESEL L6
  Added Apr 2014 • 186 Fuel-ups

  Property of 2014RAM2500

• 17.2 Avg MPG

• RAM Big Horn

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2017 • 140 Fuel-ups

  Property of jman091985

• 12.1 Avg MPG

• Ram 2500

  2014 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2017 • 385 Fuel-ups

  Property of rclauser2

• 13.3 Avg MPG

• 2014 RAM

  2014 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2025 • 159 Fuel-ups

  Property of buckyusn

• 17.3 Avg MPG

• Cummins

  2014 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2015 • 304 Fuel-ups

  Property of lbostick

• 15.2 Avg MPG

• ram

  2014 Ram 2500 Outdoorsman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2016 • 197 Fuel-ups

  Property of spdflyfshr

• 14.3 Avg MPG

• Bob's 4x4 Laramie

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2014 • 280 Fuel-ups

  Property of txcowboy69

• 15.1 Avg MPG

• My Black Bitch

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2015 • 240 Fuel-ups

  Property of MegaCummins

• 16.7 Avg MPG

• Ram 2500

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2014 • 125 Fuel-ups

  Property of dustinculp

• 15.8 Avg MPG

• Cummins

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2024 • 7 Fuel-ups

  Property of Grube

• 14.6 Avg MPG

• Black Betty

  2014 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 25 Fuel-ups

  Property of Gchip12

• 11.6 Avg MPG

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