Based on data from 296 vehicles, 28,083 fuel-ups and 8,599,068 miles of driving, the 2018 Ram 2500 gets a combined Avg MPG of 14.49 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 CNG (2) 5.7L V8 GAS (6) 6.4L V8 GAS (65) 6.7L L6 DIESEL (205) 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 SLT HD (1) Limited Tungsten HD (1) Limited (2) ST (2) Outdoorsman (4) Base (5) Laramie Limited (5) Laramie Longhorn (6) Power Wagon (15) SLT (22) Big Horn (55) Tradesman (69) Laramie (106) Other (3)

Below you can see a distribution of the fuel-ups with 255 outliers (0.90%) removed.

Following shows the average MPG of each of the 296 vehicles in the system.

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• My 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2020 • 88 Fuel-ups

  Property of ThunderRam

• 23.1 Avg MPG

• Ram Truck

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Mar 2018 • 438 Fuel-ups

  Property of rmitchell

• 14.7 Avg MPG

• Bullwinkle

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Oct 2018 • 405 Fuel-ups

  Property of tabutler3

• 12.0 Avg MPG

• RedRam

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2018 • 295 Fuel-ups

  Property of Dans09Max

• 13.3 Avg MPG

• Ram 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2022 • 125 Fuel-ups

  Property of rledford

• 16.0 Avg MPG

• 2018 Ram 2500 (Pat)

  2018 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Nov 2021 • 132 Fuel-ups

  Property of Cbrgary

• 9.6 Avg MPG

• My 2500

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2023 • 33 Fuel-ups

  Property of kevcov

• 16.9 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2019 • 253 Fuel-ups

  Property of Stanweaver

• 17.0 Avg MPG

• My 2500

  2018 Ram 2500
  Added Feb 2018 • 176 Fuel-ups

  Property of joeminer

• 15.5 Avg MPG

• My 2500

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Dec 2023 • 13 Fuel-ups

  Property of ddlecy

• 10.9 Avg MPG

• Ram 2500

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed Extended Crew Cab Pickup
  Added Jan 2018 • 318 Fuel-ups

  Property of timmcmanus

• 12.6 Avg MPG

• 2018 Ram 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2023 • 14 Fuel-ups

  Property of ferrerjp

• 14.5 Avg MPG

• RAM 2500 Cummins

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2018 • 230 Fuel-ups

  Property of Paulm01

• 15.0 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2019 • 181 Fuel-ups

  Property of calchart

• 15.1 Avg MPG

• RAM

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2019 • 139 Fuel-ups

  Property of ridedestroyer33

• 16.4 Avg MPG

• My 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2019 • 321 Fuel-ups

  Property of cpcop

• 17.7 Avg MPG

• Greyramproject

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2019 • 174 Fuel-ups

  Property of rvdb

• 15.2 Avg MPG

• My 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2021 • 217 Fuel-ups

  Property of ZBsTDI

• 12.0 Avg MPG

• RAM 2500

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2018 • 260 Fuel-ups

  Property of DanHayden

• 16.9 Avg MPG

• Yeti

  2018 Ram 2500 Laramie 6.4L V8 GAS Automatic 6 Speed Extended Crew Cab Pickup
  Added Jul 2019 • 223 Fuel-ups

  Property of mw243

• 12.0 Avg MPG

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