Based on data from 376 vehicles, 31,189 fuel-ups and 10,438,096 miles of driving, the 2014 Ram 2500 gets a combined Avg MPG of 14.33 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 261 outliers (0.83%) removed.

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

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• RAM 2500 Mega Cab

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

  Property of 2014RAM2500

• 17.2 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

• 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

• 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

• Cummins

  2014 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2019 • 142 Fuel-ups

  Property of dbordenb

• 17.3 Avg MPG

• Ron's Truck

  2014 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2015 • 113 Fuel-ups

  Property of B727PIC

• 15.9 Avg MPG

• My 2500

  2014 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2015 • 446 Fuel-ups

  Property of Jeff816

• 15.1 Avg MPG

• My 2500

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 165 Fuel-ups

  Property of pdilly1982

• 12.5 Avg MPG

• My 2500

  2014 Ram 2500 Lone Star 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2022 • 167 Fuel-ups

  Property of jeepaway2004

• 16.1 Avg MPG

• My 2500

  2014 Ram 2500 Tradesman 5.7L V8 CNG Automatic 6 Speed
  Added Sep 2023 • 38 Fuel-ups

  Property of NEfarmboy

• 13.6 Avg MPG

• Freedom Ram

  2014 Ram 2500 ST 5.7L V8 CNG Automatic 6 Speed
  Added Jun 2023 • 77 Fuel-ups

  Property of ryno_co

• 13.5 Avg MPG

• 2014 Ram

  2014 Ram 2500 ST 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2017 • 355 Fuel-ups

  Property of ryno_co

• 14.3 Avg MPG

• My Black Bitch towing my Big Bitch

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 54 Fuel-ups

  Property of MegaCummins

• 10.0 Avg MPG

• 14 Ram 2500

  2014 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2022 • 28 Fuel-ups

  Property of dieselkid02

• 15.9 Avg MPG

• My 2500

  2014 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2018 • 30 Fuel-ups

  Property of DaHo

• 13.1 Avg MPG

• Ram

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2018 • 266 Fuel-ups

  Property of Gonzo38

• 16.3 Avg MPG

• The Brown Bomber

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2015 • 231 Fuel-ups

  Property of 2014Bighorn

• 16.9 Avg MPG

• My Black Bitch Towing

  2014 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2015 • 71 Fuel-ups

  Property of MegaCummins

• 12.3 Avg MPG

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