Based on data from 247 vehicles, 23,611 fuel-ups and 7,649,847 miles of driving, the 2012 Ram 2500 gets a combined Avg MPG of 13.67 with a 0.04 MPG margin of error.

Any Engine Type 5.7L V8 GAS (25) 6.7L L6 DIESEL (170) GAS (1) L6 DIESEL (39) V8 GAS (5) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (58) Extended Crew Cab Pickup (15) Any Submodel Power Wagon (3) Outdoorsman (8) Laramie Longhorn (25) ST (32) SLT (61) Laramie (69) Other (49)

Below you can see a distribution of the fuel-ups with 484 outliers (2.01%) removed.

Following shows the average MPG of each of the 247 vehicles in the system.

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• Ram 2019

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2019 • 221 Fuel-ups

  Property of walterstowing

• 14.6 Avg MPG

• My truck

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 5 Speed
  Added Mar 2014 • 286 Fuel-ups

  Property of tractorjet

• 16.1 Avg MPG

• Ram 2500 HD

  2012 Ram 2500 SLT 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Oct 2017 • 555 Fuel-ups

  Property of RHIBDriver

• 11.9 Avg MPG

• 2012 Ram Cummins Turbo Diesel 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2012 • 64 Fuel-ups

  Property of Buddy0936

• 12.8 Avg MPG

• Mjolnir

  2012 Ram 2500 SLT 6.7L L6 DIESEL Manual 6 Speed
  Added Sep 2018 • 216 Fuel-ups

  Property of thecoffey412

• 13.5 Avg MPG

• 2012 Ram

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2017 • 134 Fuel-ups

  Property of Rlmjr

• 16.2 Avg MPG

• Longhorn

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 292 Fuel-ups

  Property of Godden

• 12.2 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 ST 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Aug 2023 • 49 Fuel-ups

  Property of AlphaGlass

• 13.4 Avg MPG

• My 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2018 • 409 Fuel-ups

  Property of jjgates03015

• 10.8 Avg MPG

• Big Puppy Truck

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2018 • 555 Fuel-ups

  Property of aseidl

• 14.9 Avg MPG

• Pearl

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2017 • 262 Fuel-ups

  Property of Mono61

• 13.3 Avg MPG

• My 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2017 • 403 Fuel-ups

  Property of ThoRam

• 13.8 Avg MPG

• RAM 2500

  2012 Ram 2500 DIESEL L6
  Added May 2013 • 228 Fuel-ups

  Property of pline1552000

• 13.0 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2019 • 32 Fuel-ups

  Property of dbuhr135

• 13.4 Avg MPG

• 1. Bernice

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Dec 2023 • 12 Fuel-ups

  Property of Lance80S

• 10.7 Avg MPG

• Ram 2500 (200k+)

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2022 • 26 Fuel-ups

  Property of jaup09

• 17.2 Avg MPG

• Betty White

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2023 • 55 Fuel-ups

  Property of williamsaar3rd

• 13.4 Avg MPG

• My 2500

  2012 Ram 2500 Outdoorsman 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 151 Fuel-ups

  Property of ratedaargh

• 16.0 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 166 Fuel-ups

  Property of tnt_motorsports

• 12.6 Avg MPG

• Ram

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 30 Fuel-ups

  Property of youngjake08

• 15.3 Avg MPG

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