Based on data from 453 vehicles, 28,609 fuel-ups and 9,334,560 miles of driving, the 2021 Ram 1500 gets a combined Avg MPG of 16.59 with a 0.05 MPG margin of error.

Any Engine Type 3.0L V6 DIESEL (113) 3.6L V6 ELECTRIC/GAS (14) 3.6L V6 MILD HYBRID EV-GAS (MHEV) (1) 5.7L V8 ELECTRIC/GAS (121) 5.7L V8 GAS (138) 5.7L V8 MILD HYBRID EV-GAS (MHEV) (41) 6.2L V8 GAS (8) V6 DIESEL (3) Any Body Style Extended Cab Pickup (6) Crew Cab Pickup (145) Cab & Chassis - Crew Cab (1) Any Submodel Base (1) Laramie Sport (1) Limited Longhorn (1) Longhorn (4) Tradesman (5) Lone Star (8) Sport (9) Laramie Longhorn (9) Bighorn (9) TRX (11) Rebel (50) Limited (101) Laramie (110) Big Horn (133) Other (1)

Below you can see a distribution of the fuel-ups with 2633 outliers (8.43%) removed.

Following shows the average MPG of each of the 453 vehicles in the system.

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• RAM 1500

  2021 Ram 1500 Laramie 5.7L V8 MILD HYBRID EV-GAS (MHEV) Automatic 8 Speed Crew Cab Pickup
  Added Sep 2024 • 6 Fuel-ups

  Property of dhall8802

• 17.3 Avg MPG

• 21 Ram 1500 Big Horn (5th Gen.)

  2021 Ram 1500 Big Horn 5.7L V8 ELECTRIC/GAS Automatic 8 Speed
  Added Jul 2021 • 88 Fuel-ups

  Property of rwc18

• 16.4 Avg MPG

• Gldnsky

  2021 Ram 1500 Rebel 5.7L V8 GAS Automatic 8 Speed
  Added Sep 2022 • 180 Fuel-ups

  Property of OwlRiver

• 14.2 Avg MPG

• RAM 1500

  2021 Ram 1500 Longhorn 5.7L V8 ELECTRIC/GAS Automatic 8 Speed Crew Cab Pickup
  Added Mar 2021 • 176 Fuel-ups

  Property of kdwilkes

• 15.0 Avg MPG

• Betty White

  2021 Ram 1500 Big Horn 3.0L V6 DIESEL Automatic 8 Speed
  Added Apr 2023 • 60 Fuel-ups

  Property of DieHardDiesel

• 29.6 Avg MPG

• '21 Ram

  2021 Ram 1500 Limited 3.0L V6 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Mar 2022 • 92 Fuel-ups

  Property of Strowrum

• 24.5 Avg MPG

• Squatch

  2021 Ram 1500 Rebel 3.0L V6 DIESEL Automatic 8 Speed
  Added Jun 2021 • 106 Fuel-ups

  Property of Siegs

• 19.5 Avg MPG

• Ram 1500, CC, 3.92, ORP, Level, 34.1”

  2021 Ram 1500 Big Horn 5.7L V8 GAS Automatic 8 Speed
  Added Jun 2024 • 16 Fuel-ups

  Property of shmit14

• 14.9 Avg MPG

• My 1500

  2021 Ram 1500 Laramie 5.7L V8 MILD HYBRID EV-GAS (MHEV) Automatic 8 Speed
  Added Apr 2024 • 19 Fuel-ups

  Property of BigHam

• 19.0 Avg MPG

• Dune

  2021 Ram 1500 Big Horn 3.0L V6 DIESEL Automatic 8 Speed
  Added Jan 2021 • 113 Fuel-ups

  Property of eoheston

• 21.7 Avg MPG

• My 1500

  2021 Ram 1500 Rebel 5.7L V8 ELECTRIC/GAS Automatic 8 Speed
  Added May 2021 • 135 Fuel-ups

  Property of jradd27

• 13.5 Avg MPG

• Judy's Ram

  2021 Ram 1500 Laramie 5.7L V8 GAS Automatic 8 Speed
  Added Jul 2022 • 180 Fuel-ups

  Property of Insecure

• 16.8 Avg MPG

• Big Horn

  2021 Ram 1500 Big Horn 3.0L V6 DIESEL Automatic 8 Speed
  Added Nov 2020 • 175 Fuel-ups

  Property of ronk146

• 18.8 Avg MPG

• Ram 1500 Limited

  2021 Ram 1500 Limited 5.7L V8 ELECTRIC/GAS Automatic 8 Speed Crew Cab Pickup
  Added Feb 2022 • 261 Fuel-ups

  Property of tonync

• 16.2 Avg MPG

• Teddychk Ram 1500 #2

  2021 Ram 1500 Limited 3.0L V6 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Sep 2021 • 125 Fuel-ups

  Property of Teddychk

• 21.3 Avg MPG

• Max

  2021 Ram 1500 Big Horn 5.7L V8 ELECTRIC/GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2021 • 111 Fuel-ups

  Property of Kaderast

• 17.6 Avg MPG

• My 1500

  2021 Ram 1500 Big Horn 5.7L V8 MILD HYBRID EV-GAS (MHEV) Automatic 8 Speed
  Added May 2023 • 76 Fuel-ups

  Property of bigbad21

• 16.1 Avg MPG

• EcoDiesel

  2021 Ram 1500 Limited 3.0L V6 DIESEL Automatic 8 Speed
  Added Mar 2023 • 108 Fuel-ups

  Property of tjkoen01

• 22.4 Avg MPG

• Ram Longhorn

  2021 Ram 1500 Laramie Longhorn 3.6L V6 ELECTRIC/GAS Automatic 8 Speed Crew Cab Pickup
  Added May 2021 • 229 Fuel-ups

  Property of Gave20

• 17.1 Avg MPG

• RAM 1500

  2021 Ram 1500 Laramie 5.7L V8 GAS Automatic 8 Speed
  Added May 2021 • 128 Fuel-ups

  Property of itsDylan

• 14.7 Avg MPG

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