Based on data from 306 vehicles, 30,592 fuel-ups and 9,390,932 miles of driving, the 2018 Ram 2500 gets a combined Avg MPG of 14.51 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 (105) 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 (9) Power Wagon (15) SLT (22) Big Horn (56) Tradesman (71) Laramie (110) Other (3)

Below you can see a distribution of the fuel-ups with 284 outliers (0.92%) removed.

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

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• 2018 2500 Big Horn

  2018 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 186 Fuel-ups

  Property of shiloknapp

• 17.0 Avg MPG

• Big Frosty

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Aug 2019 • 166 Fuel-ups

  Property of TDISENOEL

• 16.7 Avg MPG

• My 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2022 • 15 Fuel-ups

  Property of Asnead26

• 14.0 Avg MPG

• My 2500

  2018 Ram 2500 Power Wagon 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2019 • 212 Fuel-ups

  Property of Marcb527

• 10.1 Avg MPG

• BWC

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jan 2023 • 40 Fuel-ups

  Property of CRMRanger

• 12.7 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Oct 2018 • 167 Fuel-ups

  Property of Hetdog76

• 15.1 Avg MPG

• Lori La Rammie

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 49 Fuel-ups

  Property of CraigNet

• 16.8 Avg MPG

• 2018 ram

  2018 Ram 2500 Tradesman 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 10 Fuel-ups

  Property of natrona

• 12.3 Avg MPG

• My 2500

  2018 Ram 2500 Tradesman 6.4L V8 GAS Automatic 6 Speed
  Added Dec 2020 • 61 Fuel-ups

  Property of AGfuel

• 11.7 Avg MPG

• My 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Feb 2022 • 51 Fuel-ups

  Property of kgraham8653

• 16.9 Avg MPG

• 2018 Ram 2500

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

  Property of jertay13

• 15.5 Avg MPG

• Evil RAM Laramie

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 8 Speed Crew Cab Pickup
  Added Nov 2020 • 43 Fuel-ups

  Property of rpfenning

• 14.6 Avg MPG

• Rocinante the IV

  2018 Ram 2500 Tradesman 6.4L V8 GAS Automatic 6 Speed
  Added Feb 2020 • 86 Fuel-ups

  Property of Cruser

• 12.5 Avg MPG

• My 2500

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Jan 2022 • 22 Fuel-ups

  Property of jacobsheffer

• 9.8 Avg MPG

• Ram 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2020 • 115 Fuel-ups

  Property of jdrockin

• 16.1 Avg MPG

• 2022 Vacation

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Jun 2022 • 13 Fuel-ups

  Property of osur322

• 8.6 Avg MPG

• Ram 2500

  2018 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2019 • 153 Fuel-ups

  Property of bweidley

• 15.7 Avg MPG

• My 2018 Ram 2500

  2018 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Oct 2021 • 29 Fuel-ups

  Property of harleythor

• 12.4 Avg MPG

• RAM 2500

  2018 Ram 2500 Big Horn 6.4L V8 GAS Automatic 6 Speed
  Added Feb 2022 • 7 Fuel-ups

  Property of tjb0413

• 13.6 Avg MPG

• Ram 2500

  2018 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added May 2018 • 158 Fuel-ups

  Property of mattyk6

• 12.8 Avg MPG

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