Based on data from 100 vehicles, 7,424 fuel-ups and 2,553,925 miles of driving, the 2020 Ram 3500 gets a combined Avg MPG of 12.18 with a 0.09 MPG margin of error.

Any Engine Type 6.4L V8 GAS (4) 6.7L L6 DIESEL (95) L6 DIESEL (1) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (28) Extended Crew Cab Pickup (5) Any Submodel Lone Star (1) SLT (2) Big Horn (7) Limited (11) Laramie Longhorn (11) Tradesman (23) Laramie (45)

Below you can see a distribution of the fuel-ups with 70 outliers (0.93%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• Ram 3500 Laramie

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 265 Fuel-ups

  Property of marioa2z

• 15.9 Avg MPG

• 2020 RAM 3500 Limited

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 201 Fuel-ups

  Property of jrd33412

• 12.2 Avg MPG

• 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 382 Fuel-ups

  Property of TheBackRoads

• 13.1 Avg MPG

• 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2020 • 61 Fuel-ups

  Property of SKADMAN

• 13.1 Avg MPG

• Truck DEF

  2020 Ram 3500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 15 Fuel-ups

  Property of BlueDiesel

• 760.7 Avg MPG

• Apollo

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Nov 2020 • 171 Fuel-ups

  Property of daveglade

• 11.4 Avg MPG

• Delmonico Pearl

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2020 • 276 Fuel-ups

  Property of Rodram2002

• 17.0 Avg MPG

• My 3500 “Paint”

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2020 • 211 Fuel-ups

  Property of Woodchuck57

• 11.6 Avg MPG

• My 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2020 • 113 Fuel-ups

  Property of borders_aus

• 16.4 Avg MPG

• My 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2023 • 74 Fuel-ups

  Property of Ol_Timer

• 8.6 Avg MPG

• 2020 Ram 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2023 • 99 Fuel-ups

  Property of shiloknapp

• 17.3 Avg MPG

• My 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2023 • 70 Fuel-ups

  Property of dropt_98_dakota

• 13.1 Avg MPG

• Rammit

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jan 2020 • 135 Fuel-ups

  Property of Arcticbill

• 14.6 Avg MPG

• Rattle Trap

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 223 Fuel-ups

  Property of loveracing1988

• 12.6 Avg MPG

• Hex

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2020 • 445 Fuel-ups

  Property of Snaps

• 10.7 Avg MPG

• My 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2022 • 46 Fuel-ups

  Property of farmer_smith

• 8.7 Avg MPG

• White one ton

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2020 • 68 Fuel-ups

  Property of bighemitex

• 15.5 Avg MPG

• Ruby

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 50 Fuel-ups

  Property of ctwombley

• 14.5 Avg MPG

• My 2020 Ram

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2020 • 275 Fuel-ups

  Property of papabear777

• 13.1 Avg MPG

• Freedom. HO/Aisin 4.10

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

  Property of bluebaby

• 12.0 Avg MPG

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