Based on data from 238 vehicles, 21,191 fuel-ups and 6,811,309 miles of driving, the 2015 Ram 2500 gets a combined Avg MPG of 14.60 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 GAS (8) 6.4L V8 GAS (46) 6.7L L6 DIESEL (164) H6 DIESEL (1) L6 DIESEL (3) Any Body Style Standard Cab Pickup (5) Crew Cab Pickup (62) Extended Crew Cab Pickup (11) Cab & Chassis - Crew Cab (2) Any Submodel Hemi Sport (1) ST (3) Power Wagon (7) Outdoorsman (8) Lone Star (9) Laramie Mega Cab (12) Laramie Longhorn (13) Laramie Limited (15) SLT (21) Big Horn (24) Tradesman (45) Laramie (76) Other (4)

Below you can see a distribution of the fuel-ups with 375 outliers (1.74%) removed.

Following shows the average MPG of each of the 238 vehicles in the system.

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• My 2500

  2015 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2024 • 62 Fuel-ups

  Property of Alex1993

• 17.8 Avg MPG

• 2500 Bison

  2015 Ram 2500 Tradesman 6.4L V8 GAS Automatic 6 Speed
  Added Apr 2021 • 73 Fuel-ups

  Property of zandizoe

• 9.5 Avg MPG

• Big Blue

  2015 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2024 • 13 Fuel-ups

  Property of bddipietro

• 16.8 Avg MPG

• Ram 2500

  2015 Ram 2500 Outdoorsman 6.4L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2015 • 384 Fuel-ups

  Property of KentuckyMatt

• 12.7 Avg MPG

• Ram 2500

  2015 Ram 2500 Lone Star 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2018 • 263 Fuel-ups

  Property of NavKev

• 15.3 Avg MPG

• Ram

  2015 Ram 2500 Outdoorsman 6.7L L6 DIESEL Automatic 6 Speed
  Added Sep 2016 • 402 Fuel-ups

  Property of ofd531

• 16.1 Avg MPG

• My 2500

  2015 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2018 • 387 Fuel-ups

  Property of skiman26

• 13.4 Avg MPG

• Wigwam

  2015 Ram 2500 Tradesman 6.7L DIESEL L6 Automatic 6 Crew Cab Pickup (4 Door)
  Added Mar 2015 • 76 Fuel-ups

  Property of foxsprings

• 13.4 Avg MPG

• Big Rhonda

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 173 Fuel-ups

  Property of cthorne6

• 14.7 Avg MPG

• Burton RAM

  2015 Ram 2500 Hemi Sport 5.7L V8 GAS Automatic 6 Speed Standard Cab Pickup
  Added Jul 2022 • 46 Fuel-ups

  Property of andyoos

• 11.7 Avg MPG

• My 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jul 2018 • 297 Fuel-ups

  Property of TomJolson

• 13.2 Avg MPG

• A 2015 Dodge truck Scott

  2015 Ram 2500 Laramie Mega Cab
  Added Feb 2020 • 28 Fuel-ups

  Property of Ryder6699

• 14.3 Avg MPG

• Goliath

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2017 • 217 Fuel-ups

  Property of Gomez1

• 14.8 Avg MPG

• 2015 Ram 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jul 2023 • 53 Fuel-ups

  Property of OldDodgeOwner

• 14.3 Avg MPG

• 2015 Ram 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Oct 2020 • 27 Fuel-ups

  Property of gadgetinwyo

• 27.8 Avg MPG

• Green Angel

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Feb 2015 • 285 Fuel-ups

  Property of wayned87

• 14.2 Avg MPG

• My 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2017 • 301 Fuel-ups

  Property of kent426

• 16.3 Avg MPG

• Dodge Ram

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Cab & Chassis - Crew Cab
  Added Aug 2015 • 152 Fuel-ups

  Property of Farmer_Jon

• 18.0 Avg MPG

• Ram Big Horn

  2015 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jun 2021 • 61 Fuel-ups

  Property of vargora

• 16.6 Avg MPG

• Darth Vader

  2015 Ram 2500 Tradesman 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added May 2015 • 319 Fuel-ups

  Property of coacheddie

• 14.1 Avg MPG

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