Based on data from 133 vehicles, 10,579 fuel-ups and 3,280,351 miles of driving, the 2012 Ram 3500 gets a combined Avg MPG of 12.02 with a 0.07 MPG margin of error.

Any Engine Type 5.7L V8 GAS (1) 6.7L L6 DIESEL (91) GAS (4) L6 DIESEL (31) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (22) Extended Crew Cab Pickup (7) Any Submodel ST (6) SLT (22) Laramie Longhorn (27) Laramie (40) Other (38)

Below you can see a distribution of the fuel-ups with 174 outliers (1.62%) removed.

Following shows the average MPG of each of the 133 vehicles in the system.

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• Ram 3500 Mega

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added May 2016 • 369 Fuel-ups

  Property of Luckyhat12

• 11.1 Avg MPG

• Truck

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2016 • 156 Fuel-ups

  Property of gilly24

• 16.3 Avg MPG

• Ram 3500

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2015 • 394 Fuel-ups

  Property of brandonjansen

• 14.5 Avg MPG

• My 3500

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2019 • 58 Fuel-ups

  Property of Grew72

• 14.1 Avg MPG

• ram truck

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2017 • 394 Fuel-ups

  Property of Philippe87

• 15.0 Avg MPG

• Ram 3500 (Green 2012)

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 103 Fuel-ups

  Property of BlueLghtning

• 10.1 Avg MPG

• Ram

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 299 Fuel-ups

  Property of carsnerc

• 13.9 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2021 • 38 Fuel-ups

  Property of nosparkplugs

• 12.3 Avg MPG

• Beastie

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2020 • 116 Fuel-ups

  Property of Earl73

• 10.5 Avg MPG

• My 3500

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2020 • 100 Fuel-ups

  Property of ahopper

• 11.3 Avg MPG

• RAM 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2016 • 361 Fuel-ups

  Property of Helowings60

• 13.4 Avg MPG

• 2012 Dodge Ram 3500 HD

  2012 Ram 3500 Service Truck
  Added Mar 2017 • 159 Fuel-ups

  Property of ArcticMania

• 9.1 Avg MPG

• Family Truckster

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2019 • 97 Fuel-ups

  Property of Arzie

• 16.3 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2022 • 23 Fuel-ups

  Property of Jhansen312

• 12.0 Avg MPG

• Ram

  2012 Ram 3500 ST 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2019 • 36 Fuel-ups

  Property of cloead

• 13.5 Avg MPG

• Ram 3500 Laramie

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2016 • 269 Fuel-ups

  Property of yemx8541

• 13.0 Avg MPG

• Dodge Ram 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL
  Added Feb 2017 • 161 Fuel-ups

  Property of Fsuchick

• 10.9 Avg MPG

• XP RAM

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2012 • 200 Fuel-ups

  Property of XP

• 12.6 Avg MPG

• Ram 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2019 • 90 Fuel-ups

  Property of steelram3500

• 12.4 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2021 • 20 Fuel-ups

  Property of kuwacko

• 12.9 Avg MPG

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