Based on data from 148 vehicles, 12,179 fuel-ups and 3,792,960 miles of driving, the 2012 Ram 3500 gets a combined Avg MPG of 12.15 with a 0.06 MPG margin of error.

Any Engine Type 5.7L V8 GAS (1) 6.7L L6 DIESEL (106) GAS (4) L6 DIESEL (31) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (28) Extended Crew Cab Pickup (7) Any Submodel ST (8) SLT (26) Laramie Longhorn (29) Laramie (47) Other (38)

Below you can see a distribution of the fuel-ups with 175 outliers (1.42%) removed.

Following shows the average MPG of each of the 148 vehicles in the system.

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• »

• Ram

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 373 Fuel-ups

  Property of carsnerc

• 14.2 Avg MPG

• Wampa One

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2024 • 15 Fuel-ups

  Property of MasterLow

• 13.5 Avg MPG

• Longhorn Truck

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 345 Fuel-ups

  Property of mopar75028

• 11.5 Avg MPG

• Ram 3500

  2012 Ram 3500 ST 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2025 • 4 Fuel-ups

  Property of RussellSepeda

• 12.9 Avg MPG

• Ram

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2023 • 65 Fuel-ups

  Property of NauticAllen

• 15.0 Avg MPG

• Brutus

  2012 Ram 3500 DIESEL L6 N/A
  Added Jan 2013 • 245 Fuel-ups

  Property of R2D1

• 12.0 Avg MPG

• Ram

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2022 • 49 Fuel-ups

  Property of leorstanley

• 15.5 Avg MPG

• RAM 3500

  2012 Ram 3500 ST 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2016 • 525 Fuel-ups

  Property of kc2mdn

• 13.5 Avg MPG

• rooster

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2023 • 58 Fuel-ups

  Property of reyes_gabriel350

• 11.8 Avg MPG

• Family Truckster

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2019 • 134 Fuel-ups

  Property of Arzie

• 16.4 Avg MPG

• Ram

  2012 Ram 3500 ST 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2019 • 50 Fuel-ups

  Property of cloead

• 13.8 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2023 • 33 Fuel-ups

  Property of williamwong1621

• 14.4 Avg MPG

• My 3500

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

  Property of trevor_butte

• 10.8 Avg MPG

• Ram 3500 (Green 2012)

  2012 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2020 • 125 Fuel-ups

  Property of BlueLghtning

• 10.2 Avg MPG

• Black Pearl

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2021 • 32 Fuel-ups

  Property of kuwacko

• 13.2 Avg MPG

• Rammy 2012 Longhorn

  2012 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 21 Fuel-ups

  Property of Locster

• 11.7 Avg MPG

• Truck

  2012 Ram 3500 DIESEL L6
  Added Feb 2014 • 39 Fuel-ups

  Property of rbretz

• 10.2 Avg MPG

• My 3500

  2012 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2021 • 46 Fuel-ups

  Property of nosparkplugs

• 12.4 Avg MPG

• My 3500

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

  Property of wcleveland

• 16.2 Avg MPG

• RAM 3500

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

  Property of mmayer

• 16.4 Avg MPG

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• »