Based on data from 306 vehicles, 30,813 fuel-ups and 9,463,605 miles of driving, the 2018 Ram 2500 gets a combined Avg MPG of 14.50 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 CNG (2) 5.7L V8 GAS (7) 6.4L V8 GAS (68) 6.7L L6 DIESEL (210) L6 DIESEL (3) Any Body Style Standard Cab Pickup (5) Extended Cab Pickup (1) Crew Cab Pickup (106) Extended Crew Cab Pickup (8) Cab & Chassis - Crew Cab (1) Any Submodel Limited Tungsten HD (1) Limited (2) ST (2) Outdoorsman (4) Base (5) Laramie Limited (5) Laramie Longhorn (9) Power Wagon (15) SLT (22) Big Horn (57) Tradesman (72) Laramie (109) Other (3)

Below you can see a distribution of the fuel-ups with 287 outliers (0.92%) removed.

Following shows the average MPG of each of the 306 vehicles in the system.

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• Power Wagon

  2018 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 6 Speed
  Added Oct 2023 • 48 Fuel-ups

  Property of blackbeauty89

• 10.4 Avg MPG

• Caroline

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2021 • 183 Fuel-ups

  Property of CamJ17

• 14.6 Avg MPG

• Bullwinkle

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Oct 2018 • 449 Fuel-ups

  Property of tabutler3

• 12.0 Avg MPG

• Cummins

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2023 • 48 Fuel-ups

  Property of ArtifexWS

• 17.5 Avg MPG

• RAM 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2018 • 318 Fuel-ups

  Property of DanHayden

• 16.4 Avg MPG

• Marshmallow

  2018 Ram 2500 Limited Tungsten HD L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2019 • 225 Fuel-ups

  Property of kdlewis2018

• 17.4 Avg MPG

• My 2500

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2019 • 428 Fuel-ups

  Property of Bullshooter23

• 14.7 Avg MPG

• 2018 ram 2500

  2018 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed
  Added Feb 2019 • 226 Fuel-ups

  Property of vanettend

• 12.7 Avg MPG

• My 2500

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Dec 2023 • 45 Fuel-ups

  Property of ddlecy

• 10.5 Avg MPG

• Ram

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2024 • 18 Fuel-ups

  Property of cslagh

• 13.7 Avg MPG

• My 2500 Deleted

  2018 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2020 • 406 Fuel-ups

  Property of nolantex

• 17.0 Avg MPG

• My 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2022 • 406 Fuel-ups

  Property of buckcommander94

• 17.4 Avg MPG

• My 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2020 • 110 Fuel-ups

  Property of ThunderRam

• 23.8 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2019 • 291 Fuel-ups

  Property of Stanweaver

• 17.3 Avg MPG

• My 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2019 • 375 Fuel-ups

  Property of cpcop

• 17.7 Avg MPG

• My 2500 odo reset

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 106 Fuel-ups

  Property of jertay13

• 16.1 Avg MPG

• Greyramproject

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2019 • 214 Fuel-ups

  Property of rvdb

• 15.3 Avg MPG

• Southfork

  2018 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 192 Fuel-ups

  Property of SkiLogan

• 15.3 Avg MPG

• My 2500

  2018 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2024 • 9 Fuel-ups

  Property of Jverman23

• 15.3 Avg MPG

• Ram 2500

  2018 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Apr 2019 • 233 Fuel-ups

  Property of firebu1

• 11.0 Avg MPG

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