Based on data from 100 vehicles, 7,360 fuel-ups and 2,528,916 miles of driving, the 2020 Ram 3500 gets a combined Avg MPG of 12.17 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 69 outliers (0.93%) removed.

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

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• My 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2023 • 67 Fuel-ups

  Property of Ol_Timer

• 8.4 Avg MPG

• My 3500

  2020 Ram 3500 SLT 6.4L V8 GAS Automatic 6 Speed
  Added Mar 2020 • 58 Fuel-ups

  Property of KevinMoto

• 10.3 Avg MPG

• Rammit

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jan 2020 • 133 Fuel-ups

  Property of Arcticbill

• 14.6 Avg MPG

• Tow Goat

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2020 • 93 Fuel-ups

  Property of gpousson

• 10.6 Avg MPG

• My 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2020 • 111 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 2022 • 45 Fuel-ups

  Property of farmer_smith

• 8.7 Avg MPG

• My 3500

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2020 • 62 Fuel-ups

  Property of wfd107

• 15.4 Avg MPG

• 3500 Dually

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2020 • 213 Fuel-ups

  Property of Billy_B61

• 10.8 Avg MPG

• My 3500

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2024 • 40 Fuel-ups

  Property of OUMX117

• 12.6 Avg MPG

• RAM 3500

  2020 Ram 3500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2021 • 90 Fuel-ups

  Property of focker

• 10.6 Avg MPG

• 2020 Ram 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 8 Speed
  Added Jul 2023 • 35 Fuel-ups

  Property of ktstewart

• 12.8 Avg MPG

• RAM 3500 big horn

  2020 Ram 3500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2020 • 12 Fuel-ups

  Property of realtree

• 10.8 Avg MPG

• Truck

  2020 Ram 3500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2020 • 71 Fuel-ups

  Property of BlueDiesel

• 13.4 Avg MPG

• 3500

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2020 • 60 Fuel-ups

  Property of SKADMAN

• 13.1 Avg MPG

• Stormcrow

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 123 Fuel-ups

  Property of Billbobumpo

• 12.0 Avg MPG

• Lil Red Riding Home

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2020 • 97 Fuel-ups

  Property of theramadainn

• 11.2 Avg MPG

• 3500 HO

  2020 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 65 Fuel-ups

  Property of rjterry21

• 10.2 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

• Rip DEF

  2020 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Dec 2022 • 16 Fuel-ups

  Property of bullittman

• 693.0 Avg MPG

• 2020 RAM 3500

  2020 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2022 • 39 Fuel-ups

  Property of mikey99999

• 11.9 Avg MPG

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