Based on data from 97 vehicles, 6,275 fuel-ups and 2,167,078 miles of driving, the 2020 Ram 3500 gets a combined Avg MPG of 12.13 with a 0.10 MPG margin of error.

Any Engine Type 6.4L V8 GAS (4) 6.7L L6 DIESEL (92) 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 (6) Limited (11) Laramie Longhorn (11) Tradesman (22) Laramie (44)

Below you can see a distribution of the fuel-ups with 53 outliers (0.84%) removed.

Following shows the average MPG of each of the 97 vehicles in the system.

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• Ruby

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2023 • 30 Fuel-ups

  Property of ctwombley

• 14.8 Avg MPG

• Ram 3500 Laramie

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 196 Fuel-ups

  Property of marioa2z

• 16.2 Avg MPG

• My 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2020 • 90 Fuel-ups

  Property of borders_aus

• 16.3 Avg MPG

• Ram 3500

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2020 • 172 Fuel-ups

  Property of mopac1978

• 13.4 Avg MPG

• My 2020 Ram

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2020 • 248 Fuel-ups

  Property of papabear777

• 12.9 Avg MPG

• Delmonico Pearl

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2020 • 226 Fuel-ups

  Property of Rodram2002

• 17.0 Avg MPG

• 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 306 Fuel-ups

  Property of TheBackRoads

• 13.1 Avg MPG

• 2020 Ram 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2023 • 56 Fuel-ups

  Property of shiloknapp

• 17.6 Avg MPG

• Hex

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2020 • 388 Fuel-ups

  Property of Snaps

• 10.9 Avg MPG

• My 3500

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2024 • 12 Fuel-ups

  Property of OUMX117

• 13.6 Avg MPG

• Vision

  2020 Ram 3500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2023 • 63 Fuel-ups

  Property of jamessgibson

• 9.7 Avg MPG

• Apollo

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Nov 2020 • 131 Fuel-ups

  Property of daveglade

• 11.3 Avg MPG

• My 3500

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 166 Fuel-ups

  Property of NickN3

• 11.7 Avg MPG

• My 2020 Ram 3500

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

  Property of sdwike1955

• 14.9 Avg MPG

• Tow Goat

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2020 • 78 Fuel-ups

  Property of gpousson

• 10.7 Avg MPG

• Rammit

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jan 2020 • 118 Fuel-ups

  Property of Arcticbill

• 14.4 Avg MPG

• 2020 RAM 3500 Limited

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 165 Fuel-ups

  Property of jrd33412

• 12.0 Avg MPG

• Truck

  2020 Ram 3500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2020 • 60 Fuel-ups

  Property of BlueDiesel

• 13.5 Avg MPG

• Freedom. HO/Aisin 4.10

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2020 • 128 Fuel-ups

  Property of bluebaby

• 12.1 Avg MPG

• 3500 DEF

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2021 • 37 Fuel-ups

  Property of TheBackRoads

• 523.6 Avg MPG

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