Based on data from 99 vehicles, 7,102 fuel-ups and 2,450,170 miles of driving, the 2020 Ram 3500 gets a combined Avg MPG of 12.16 with a 0.09 MPG margin of error.

Any Engine Type 6.4L V8 GAS (4) 6.7L L6 DIESEL (94) L6 DIESEL (1) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (27) Extended Crew Cab Pickup (5) Any Submodel Lone Star (1) SLT (2) Big Horn (7) Limited (11) Laramie Longhorn (11) Tradesman (23) Laramie (44)

Below you can see a distribution of the fuel-ups with 65 outliers (0.91%) removed.

Following shows the average MPG of each of the 99 vehicles in the system.

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• Lil Red Riding Home

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2020 • 93 Fuel-ups

  Property of theramadainn

• 11.3 Avg MPG

• Tow Goat

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2020 • 91 Fuel-ups

  Property of gpousson

• 10.6 Avg MPG

• 2020 Ram 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2023 • 91 Fuel-ups

  Property of shiloknapp

• 17.2 Avg MPG

• RAM 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 88 Fuel-ups

  Property of focker

• 10.5 Avg MPG

• Freedom. HO/Aisin 4.10

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2020 • 154 Fuel-ups

  Property of bluebaby

• 12.0 Avg MPG

• Ram 3500

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2023 • 26 Fuel-ups

  Property of Rucksackz

• 11.8 Avg MPG

• Apollo

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Nov 2020 • 161 Fuel-ups

  Property of daveglade

• 11.3 Avg MPG

• Delmonico Pearl

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2020 • 266 Fuel-ups

  Property of Rodram2002

• 16.9 Avg MPG

• 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 359 Fuel-ups

  Property of TheBackRoads

• 13.1 Avg MPG

• Ram 3500 Laramie

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 249 Fuel-ups

  Property of marioa2z

• 15.9 Avg MPG

• My 2020 Ram

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2020 • 266 Fuel-ups

  Property of papabear777

• 13.0 Avg MPG

• My 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2023 • 57 Fuel-ups

  Property of dropt_98_dakota

• 13.1 Avg MPG

• 2020 RAM 3500 Limited

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 187 Fuel-ups

  Property of jrd33412

• 12.1 Avg MPG

• My 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2020 • 107 Fuel-ups

  Property of borders_aus

• 16.4 Avg MPG

• 3500 HO

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 63 Fuel-ups

  Property of rjterry21

• 10.1 Avg MPG

• Ruby

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 47 Fuel-ups

  Property of ctwombley

• 14.7 Avg MPG

• Night Edition

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2020 • 126 Fuel-ups

  Property of sheepman123

• 12.7 Avg MPG

• My 3500 “Paint”

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2020 • 208 Fuel-ups

  Property of Woodchuck57

• 11.6 Avg MPG

• '20 Ram Limited 3500 Dually

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2020 • 179 Fuel-ups

  Property of OldManFox

• 11.6 Avg MPG

• My 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2023 • 64 Fuel-ups

  Property of Ol_Timer

• 8.3 Avg MPG

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