Based on data from 83 vehicles, 4,622 fuel-ups and 1,697,749 miles of driving, the 2021 Ram 3500 gets a combined Avg MPG of 11.99 with a 0.12 MPG margin of error.

Any Engine Type 6.4L V8 GAS (8) 6.7L L6 DIESEL (70) Any Body Style Standard Cab Pickup (2) Crew Cab Pickup (12) Cab & Chassis (1) Extended Crew Cab Pickup (5) Any Submodel Lone Star (1) Laramie Longhorn (6) Tradesman (13) Big Horn (15) Limited (18) Laramie (30)

Below you can see a distribution of the fuel-ups with 77 outliers (1.64%) removed.

Following shows the average MPG of each of the 83 vehicles in the system.

• «
• 1
• 2
• 3
• 4
• 5
• »

• My 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2021 • 272 Fuel-ups

  Property of Fathead

• 10.5 Avg MPG

• Ram 3500

  2021 Ram 3500 Limited
  Added Mar 2021 • 251 Fuel-ups

  Property of TRMNTR

• 12.2 Avg MPG

• My 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 173 Fuel-ups

  Property of moveitwhite

• 12.4 Avg MPG

• RAM 3500 Larimie

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2023 • 4 Fuel-ups

  Property of mdg777

• 14.9 Avg MPG

• My 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 210 Fuel-ups

  Property of taterdude

• 12.4 Avg MPG

• My 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2023 • 18 Fuel-ups

  Property of trevortoy

• 13.5 Avg MPG

• My 3500

  2021 Ram 3500 Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 180 Fuel-ups

  Property of Brett81

• 15.2 Avg MPG

• Big Blue Dually HO

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 65 Fuel-ups

  Property of Jt_Hd

• 12.7 Avg MPG

• ‘21 RAM 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2021 • 59 Fuel-ups

  Property of T-Ball

• 15.0 Avg MPG

• Ram 3500

  2021 Ram 3500 Laramie 6.4L V8 GAS Automatic 8 Speed
  Added Apr 2021 • 70 Fuel-ups

  Property of tmkrunner

• 9.5 Avg MPG

• Ram 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2021 • 78 Fuel-ups

  Property of hbwatson

• 11.3 Avg MPG

• My 3500

  2021 Ram 3500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 116 Fuel-ups

  Property of lazer_beem

• 14.6 Avg MPG

• Silver bullet

  2021 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 189 Fuel-ups

  Property of pls313

• 14.8 Avg MPG

• My 3500

  2021 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2022 • 84 Fuel-ups

  Property of cam95

• 17.8 Avg MPG

• Ram

  2021 Ram 3500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Aug 2022 • 33 Fuel-ups

  Property of Pkulpa

• 13.9 Avg MPG

• My 3500

  2021 Ram 3500 Laramie 6.4L V8 GAS Automatic 6 Speed
  Added Feb 2021 • 72 Fuel-ups

  Property of gryver

• 11.5 Avg MPG

• My 3500

  2021 Ram 3500 Limited 6.7L L6 DIESEL Automatic 8 Speed
  Added Feb 2021 • 69 Fuel-ups

  Property of mradamja

• 11.7 Avg MPG

• My 3500

  2021 Ram 3500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 320 Fuel-ups

  Property of saulG96

• 12.4 Avg MPG

• Ruby

  2021 Ram 3500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Aug 2021 • 110 Fuel-ups

  Property of HomeyHD

• 13.6 Avg MPG

• Ram 3500 Lone Star

  2021 Ram 3500 Lone Star 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2022 • 23 Fuel-ups

  Property of Compujok

• 13.9 Avg MPG

• «
• 1
• 2
• 3
• 4
• 5
• »