Based on data from 247 vehicles, 22,766 fuel-ups and 7,387,369 miles of driving, the 2012 Ram 2500 gets a combined Avg MPG of 13.69 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 GAS (24) 6.7L L6 DIESEL (171) GAS (1) L6 DIESEL (39) V8 GAS (5) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (59) Extended Crew Cab Pickup (14) Any Submodel Power Wagon (3) Outdoorsman (8) Laramie Longhorn (24) ST (32) SLT (62) Laramie (69) Other (49)

Below you can see a distribution of the fuel-ups with 470 outliers (2.02%) removed.

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

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• My 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2020 • 243 Fuel-ups

  Property of whiteSid

• 15.7 Avg MPG

• RAM 2500

  2012 Ram 2500 DIESEL L6
  Added May 2013 • 222 Fuel-ups

  Property of pline1552000

• 13.0 Avg MPG

• My 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2019 • 165 Fuel-ups

  Property of rrcowles3

• 15.4 Avg MPG

• Mjolnir

  2012 Ram 2500 SLT 6.7L L6 DIESEL Manual 6 Speed
  Added Sep 2018 • 195 Fuel-ups

  Property of thecoffey412

• 13.5 Avg MPG

• Power Wagon

  2012 Ram 2500 Power Wagon 5.7L V8 GAS Automatic 5 Speed
  Added Mar 2017 • 397 Fuel-ups

  Property of tenmile

• 11.1 Avg MPG

• Ram

  2012 Ram 2500 Laramie 5.7L V8 GAS Automatic 6 Speed Extended Crew Cab Pickup
  Added Apr 2018 • 308 Fuel-ups

  Property of fortierwj

• 12.9 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 161 Fuel-ups

  Property of tnt_motorsports

• 12.6 Avg MPG

• Dodge

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2022 • 140 Fuel-ups

  Property of Lukehunt

• 18.7 Avg MPG

• Big Puppy Truck

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2018 • 545 Fuel-ups

  Property of aseidl

• 14.9 Avg MPG

• Gold Dodge

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2024 • 198 Fuel-ups

  Property of thagman

• 13.4 Avg MPG

• Ram 2019

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2019 • 197 Fuel-ups

  Property of walterstowing

• 14.7 Avg MPG

• Pearl

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2017 • 253 Fuel-ups

  Property of Mono61

• 13.2 Avg MPG

• Ram

  2012 Ram 2500 SLT 6.7L L6 DIESEL Manual 6 Speed Crew Cab Pickup
  Added Apr 2019 • 279 Fuel-ups

  Property of JRFairchild

• 15.2 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 ST 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Aug 2023 • 24 Fuel-ups

  Property of AlphaGlass

• 12.3 Avg MPG

• Longhorn

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added May 2018 • 428 Fuel-ups

  Property of Tfreeman84

• 14.2 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2015 • 371 Fuel-ups

  Property of ZetaTre

• 14.0 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2022 • 48 Fuel-ups

  Property of RickYoder

• 14.7 Avg MPG

• RAM 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 135 Fuel-ups

  Property of waz0wski

• 14.3 Avg MPG

• Ram 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2016 • 278 Fuel-ups

  Property of mbilow

• 14.1 Avg MPG

• My 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2023 • 61 Fuel-ups

  Property of lhunt1257

• 17.4 Avg MPG

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