Based on data from 249 vehicles, 24,065 fuel-ups and 7,797,029 miles of driving, the 2012 Ram 2500 gets a combined Avg MPG of 13.66 with a 0.04 MPG margin of error.

Any Engine Type 5.7L V8 GAS (25) 6.7L L6 DIESEL (172) GAS (1) L6 DIESEL (39) V8 GAS (5) Any Body Style Standard Cab Pickup (1) Crew Cab Pickup (59) Extended Crew Cab Pickup (15) Any Submodel Power Wagon (3) Outdoorsman (8) Laramie Longhorn (25) ST (32) SLT (63) Laramie (69) Other (49)

Below you can see a distribution of the fuel-ups with 507 outliers (2.06%) removed.

Following shows the average MPG of each of the 249 vehicles in the system.

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• CASH

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2024 • 118 Fuel-ups

  Property of CASH6-7

• 13.7 Avg MPG

• Longhorn

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2018 • 296 Fuel-ups

  Property of Godden

• 12.2 Avg MPG

• Ram 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2016 • 289 Fuel-ups

  Property of mbilow

• 14.0 Avg MPG

• Pearl

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2017 • 269 Fuel-ups

  Property of Mono61

• 13.3 Avg MPG

• Power Wagon

  2012 Ram 2500 Power Wagon 5.7L V8 GAS Automatic 5 Speed
  Added Mar 2017 • 432 Fuel-ups

  Property of tenmile

• 11.1 Avg MPG

• My 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 171 Fuel-ups

  Property of tnt_motorsports

• 12.6 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 ST 5.7L V8 GAS Automatic 5 Speed Crew Cab Pickup
  Added Aug 2023 • 55 Fuel-ups

  Property of AlphaGlass

• 13.5 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2019 • 35 Fuel-ups

  Property of dbuhr135

• 13.3 Avg MPG

• Longhorn

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added May 2018 • 488 Fuel-ups

  Property of Tfreeman84

• 14.2 Avg MPG

• 2012 Ram

  2012 Ram 2500 SLT 6.7L L6 DIESEL Manual 6 Speed
  Added Apr 2015 • 61 Fuel-ups

  Property of paulth216

• 13.4 Avg MPG

• My 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Manual 6 Speed
  Added Jan 2025 • 8 Fuel-ups

  Property of McMillion

• 11.3 Avg MPG

• Ram 2500

  2012 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2018 • 408 Fuel-ups

  Property of MD2500

• 13.0 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2015 • 404 Fuel-ups

  Property of ZetaTre

• 13.9 Avg MPG

• Ram 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2022 • 81 Fuel-ups

  Property of genzerts

• 17.6 Avg MPG

• My 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 180 Fuel-ups

  Property of Epixx

• 11.8 Avg MPG

• Ram 2500 (200k+)

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2022 • 28 Fuel-ups

  Property of jaup09

• 17.1 Avg MPG

• My 2500

  2012 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2018 • 419 Fuel-ups

  Property of jjgates03015

• 10.8 Avg MPG

• 2012 Ram 2500

  2012 Ram 2500 ST 6.7L L6 DIESEL Standard 6 Speed Crew Cab Pickup
  Added Jun 2012 • 226 Fuel-ups

  Property of TheCollinsFamily

• 14.0 Avg MPG

• My 2500

  2012 Ram 2500 Outdoorsman 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 156 Fuel-ups

  Property of ratedaargh

• 15.9 Avg MPG

• My 2500

  2012 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2023 • 106 Fuel-ups

  Property of lhunt1257

• 17.0 Avg MPG

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