Based on data from 247 vehicles, 22,704 fuel-ups and 7,368,037 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 469 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 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2023 • 4 Fuel-ups

  Property of PPJEEP

• 17.5 Avg MPG

• 2012 Ram

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2017 • 857 Fuel-ups

  Property of djtaylor

• 13.9 Avg MPG

• 2012 Ram

  2012 Ram 2500 DIESEL L6
  Added Nov 2012 • 100 Fuel-ups

  Property of conepunter

• 17.9 Avg MPG

• 12 RAM 4x4

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2017 • 32 Fuel-ups

  Property of HughesElec

• 21.3 Avg MPG

• 2012 Ram

  2012 Ram 2500 Laramie 5.7L V8 GAS Automatic 6 Speed
  Added Jan 2018 • 54 Fuel-ups

  Property of rich1013

• 20.4 Avg MPG

• Whitey

  2012 Ram 2500 Laramie 5.7L V8 GAS Automatic 5 Speed
  Added Feb 2022 • 33 Fuel-ups

  Property of kmac524

• 15.1 Avg MPG

• 2012 Ram

  2012 Ram 2500 SLT 6.7L L6 DIESEL Manual 6 Speed
  Added Apr 2015 • 3 Fuel-ups

  Property of paulth216

• 13.2 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2022 • 20 Fuel-ups

  Property of gavinmx11

• 12.7 Avg MPG

• Cummins

  2012 Ram 2500 ST 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2021 • 12 Fuel-ups

  Property of gondan78

• 14.4 Avg MPG

• My Truck

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 106 Fuel-ups

  Property of genzerts

• 16.9 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2021 • 10 Fuel-ups

  Property of DasWookiee

• 13.4 Avg MPG

• Ram 2500

  2012 Ram 2500 ST 5.7L V8 GAS Automatic 6 Speed
  Added Jan 2018 • 779 Fuel-ups

  Property of BigHemiRamminThangs

• 12.1 Avg MPG

• Green_Beast

  2012 Ram 2500 ST 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 3 Fuel-ups

  Property of Runnin_Ram

• 11.1 Avg MPG

• Iron Patriot

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2024 • 49 Fuel-ups

  Property of Heartofachampion

• 13.4 Avg MPG

• Ram 2017

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2017 • 582 Fuel-ups

  Property of walterstowing

• 16.1 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2020 • 25 Fuel-ups

  Property of gibsonjo1

• 13.6 Avg MPG

• Haven't figured it out.

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2016 • 116 Fuel-ups

  Property of Golembr00

• 13.2 Avg MPG

• Ram 2500

  2012 Ram 2500 ST 6.7L L6 DIESEL Automatic 5 Speed
  Added Sep 2016 • 321 Fuel-ups

  Property of Kev-one

• 13.9 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 5.7L V8 GAS Automatic 6 Speed
  Added Nov 2020 • 5 Fuel-ups

  Property of littlems3

• 15.0 Avg MPG

• Dodge Ram

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2017 • 59 Fuel-ups

  Property of fishanpoi

• 12.0 Avg MPG

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