Based on data from 242 vehicles, 21,019 fuel-ups and 6,736,973 miles of driving, the 2015 Ram 2500 gets a combined Avg MPG of 14.58 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 GAS (8) 6.4L V8 GAS (49) 6.7L L6 DIESEL (165) H6 DIESEL (1) L6 DIESEL (3) Any Body Style Standard Cab Pickup (5) Crew Cab Pickup (64) Extended Crew Cab Pickup (11) Cab & Chassis - Crew Cab (2) Any Submodel Hemi Sport (1) ST (4) Power Wagon (8) Outdoorsman (8) Lone Star (9) Laramie Mega Cab (12) Laramie Longhorn (13) Laramie Limited (15) SLT (22) Big Horn (25) Tradesman (45) Laramie (76) Other (4)

Below you can see a distribution of the fuel-ups with 371 outliers (1.73%) removed.

Following shows the average MPG of each of the 242 vehicles in the system.

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• My 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Nov 2018 • 556 Fuel-ups

  Property of BarMD

• 15.6 Avg MPG

• Ram 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2017 • 316 Fuel-ups

  Property of breuker007

• 14.6 Avg MPG

• Ram truck

  2015 Ram 2500 Big Horn 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Mar 2018 • 384 Fuel-ups

  Property of CoralRam

• 12.0 Avg MPG

• Goliath

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Dec 2017 • 209 Fuel-ups

  Property of Gomez1

• 14.9 Avg MPG

• Ram 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2023 • 86 Fuel-ups

  Property of S2CPitts

• 14.9 Avg MPG

• 2015 Ram 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jul 2023 • 42 Fuel-ups

  Property of OldDodgeOwner

• 14.2 Avg MPG

• My 2500

  2015 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2018 • 368 Fuel-ups

  Property of skiman26

• 13.5 Avg MPG

• Ram 2500

  2015 Ram 2500 SLT 6.7L L6 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2018 • 365 Fuel-ups

  Property of lawton398

• 17.9 Avg MPG

• Big Bertha

  2015 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2021 • 38 Fuel-ups

  Property of Stute

• 18.1 Avg MPG

• Big truck

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Jun 2020 • 83 Fuel-ups

  Property of littlejon-1

• 12.9 Avg MPG

• Diesel

  2015 Ram 2500 Laramie Mega Cab 6.7L DIESEL L6 Automatic 6
  Added Jun 2015 • 334 Fuel-ups

  Property of jcox3404

• 12.7 Avg MPG

• My 2500

  2015 Ram 2500 Laramie Limited 6.7L L6 DIESEL Automatic 6 Speed
  Added Jan 2024 • 27 Fuel-ups

  Property of Alex1993

• 18.4 Avg MPG

• Beast

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Manual 6 Speed
  Added Sep 2016 • 461 Fuel-ups

  Property of Deontjie

• 17.8 Avg MPG

• Mega1

  2015 Ram 2500 Laramie Mega Cab L6 DIESEL Automatic 6 Speed
  Added Dec 2020 • 230 Fuel-ups

  Property of JimBeem

• 14.6 Avg MPG

• Ram 2500

  2015 Ram 2500 Lone Star 6.7L L6 DIESEL Automatic 6 Speed
  Added Apr 2018 • 240 Fuel-ups

  Property of NavKev

• 15.2 Avg MPG

• My 2500

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed
  Added Mar 2024 • 7 Fuel-ups

  Property of -Eli

• 15.0 Avg MPG

• Brian's Ram 2500

  2015 Ram 2500 Outdoorsman 6.4L V8 GAS Automatic 6 Speed
  Added Aug 2016 • 478 Fuel-ups

  Property of bmc4041

• 11.2 Avg MPG

• Ram

  2015 Ram 2500 Laramie 6.7L L6 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
  Added Jul 2015 • 310 Fuel-ups

  Property of royta

• 15.1 Avg MPG

• Burton RAM

  2015 Ram 2500 Hemi Sport 5.7L V8 GAS Automatic 6 Speed Standard Cab Pickup
  Added Jul 2022 • 36 Fuel-ups

  Property of andyoos

• 11.3 Avg MPG

• A 2015 Dodge truck Scott

  2015 Ram 2500 Laramie Mega Cab
  Added Feb 2020 • 18 Fuel-ups

  Property of Ryder6699

• 14.5 Avg MPG

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