Based on data from 310 vehicles, 31,482 fuel-ups and 9,686,010 miles of driving, the 2018 Ram 2500 gets a combined Avg MPG of 14.52 with a 0.04 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 (214) L6 DIESEL (3) Any Body Style Standard Cab Pickup (5) Extended Cab Pickup (1) Crew Cab Pickup (107) Extended Crew Cab Pickup (7) 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 (16) SLT (22) Big Horn (56) Tradesman (73) Laramie (112) Other (3)

Below you can see a distribution of the fuel-ups with 284 outliers (0.89%) removed.

Following shows the average MPG of each of the 310 vehicles in the system.

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• My 2500 Deleted

  2018 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2020 • 423 Fuel-ups

  Property of nolantex

• 17.1 Avg MPG

• My 2500

  2018 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2024 • 19 Fuel-ups

  Property of Jverman23

• 15.7 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 156 Fuel-ups

  Property of sddomdom

• 13.3 Avg MPG

• RAM

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2019 • 188 Fuel-ups

  Property of ridedestroyer33

• 16.4 Avg MPG

• Marshmallow

  2018 Ram 2500 Limited Tungsten HD L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2019 • 226 Fuel-ups

  Property of kdlewis2018

• 17.4 Avg MPG

• 2018 Ram 2500 (Pat)

  2018 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Nov 2021 • 175 Fuel-ups

  Property of Cbrgary

• 9.6 Avg MPG

• 2018 Ram 2500 Cummins

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2018 • 196 Fuel-ups

  Property of tsconver

• 14.5 Avg MPG

• Ram 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2018 • 217 Fuel-ups

  Property of gtoddwhitman

• 15.7 Avg MPG

• Greyramproject

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2019 • 224 Fuel-ups

  Property of rvdb

• 15.3 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed
  Added Sep 2022 • 128 Fuel-ups

  Property of ED14

• 15.6 Avg MPG

• 2018 Ram

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2019 • 225 Fuel-ups

  Property of Outcalt

• 16.0 Avg MPG

• RAM 2500 Cummins

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 249 Fuel-ups

  Property of Paulm01

• 14.9 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2024 • 49 Fuel-ups

  Property of texfire76

• 12.6 Avg MPG

• Southfork

  2018 Ram 2500 Laramie Longhorn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2020 • 210 Fuel-ups

  Property of SkiLogan

• 15.3 Avg MPG

• Power Wagon

  2018 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 6 Speed
  Added Oct 2023 • 58 Fuel-ups

  Property of blackbeauty89

• 10.3 Avg MPG

• Ram 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Apr 2019 • 254 Fuel-ups

  Property of ArcherBen

• 12.1 Avg MPG

• McRamFace

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Feb 2019 • 194 Fuel-ups

  Property of McRamFace

• 17.3 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2024 • 14 Fuel-ups

  Property of natewill

• 14.5 Avg MPG

• RAM 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2021 • 138 Fuel-ups

  Property of Bengland25

• 14.0 Avg MPG

• 2018 Power Wagon

  2018 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 175 Fuel-ups

  Property of hughbicon

• 11.5 Avg MPG

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