Based on data from 146 vehicles, 12,031 fuel-ups and 3,745,629 miles of driving, the 2012 Ram 3500 gets a combined Avg MPG of 12.14 with a 0.07 MPG margin of error.

Any Engine Type 5.7L V8 GAS (1) 6.7L L6 DIESEL (104) GAS (4) L6 DIESEL (31) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (27) Extended Crew Cab Pickup (7) Any Submodel ST (7) SLT (26) Laramie Longhorn (29) Laramie (46) Other (38)

Below you can see a distribution of the fuel-ups with 138 outliers (1.13%) removed.

Following shows the average MPG of each of the 146 vehicles in the system.

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• Ram

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Manual 6 Speed Crew Cab Pickup
  Added Feb 2024 • 103 Fuel-ups

  Property of Mysticality

• 14.2 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Manual 6 Speed
  Added Jun 2023 • 50 Fuel-ups

  Property of McCarley

• 16.7 Avg MPG

• Truck

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2016 • 175 Fuel-ups

  Property of gilly24

• 16.2 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2024 • 67 Fuel-ups

  Property of mserene02

• 12.0 Avg MPG

• Ram

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 369 Fuel-ups

  Property of carsnerc

• 14.2 Avg MPG

• My 3500

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2024 • 31 Fuel-ups

  Property of Trav-Hasse

• 11.5 Avg MPG

• My 3500

  2012 Ram 3500 ST 6.7L L6 DIESEL Manual 6 Speed
  Added Aug 2024 • 22 Fuel-ups

  Property of Jmaker

• 12.9 Avg MPG

• Ram

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2022 • 47 Fuel-ups

  Property of leorstanley

• 15.5 Avg MPG

• Longhorn Truck

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 338 Fuel-ups

  Property of mopar75028

• 11.5 Avg MPG

• Ram 3500

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2015 • 486 Fuel-ups

  Property of brandonjansen

• 14.5 Avg MPG

• Ram 3500 Mega

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added May 2016 • 474 Fuel-ups

  Property of Luckyhat12

• 11.3 Avg MPG

• Family Truckster

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2019 • 133 Fuel-ups

  Property of Arzie

• 16.4 Avg MPG

• Ram

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2023 • 63 Fuel-ups

  Property of NauticAllen

• 15.1 Avg MPG

• rooster

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2023 • 57 Fuel-ups

  Property of reyes_gabriel350

• 11.8 Avg MPG

• BWB 3500

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2022 • 127 Fuel-ups

  Property of sefurd

• 14.9 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2022 • 130 Fuel-ups

  Property of Jhansen312

• 12.6 Avg MPG

• Dodge Ram 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL
  Added Feb 2017 • 241 Fuel-ups

  Property of Fsuchick

• 10.5 Avg MPG

• RAM 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 83 Fuel-ups

  Property of jrollf

• 10.1 Avg MPG

• ram truck

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2017 • 468 Fuel-ups

  Property of Philippe87

• 15.4 Avg MPG

• Ram 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 114 Fuel-ups

  Property of n8sarmstrong

• 14.8 Avg MPG

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