Based on data from 116 vehicles, 4,794 fuel-ups and 1,678,905 miles of driving, the 1999 Dodge Ram 2500 gets a combined Avg MPG of 15.30 with a 0.12 MPG margin of error.

Any Engine Type 5.2L V8 GAS (1) 5.9L L6 DIESEL (46) 5.9L V8 GAS (22) 8.0L V10 GAS (1) DIESEL (1) GAS (1) L6 DIESEL (22) V10 GAS (5) V8 DIESEL (1) V8 GAS (1) Any Body Style Standard Cab Pickup (5) Extended Cab Pickup (21) Crew Cab Pickup (5) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (2) Any Submodel Custom (21) Base (33) SLT (40) Other (22)

Below you can see a distribution of the fuel-ups with 101 outliers (2.06%) removed.

Following shows the average MPG of each of the 116 vehicles in the system.

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• Big Red

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Mar 2024 • 5 Fuel-ups

  Property of ollive

• 18.4 Avg MPG

• Warrior

  1999 Dodge Ram 2500 SLT 5.9L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added May 2023 • 21 Fuel-ups

  Property of Moicano

• 16.7 Avg MPG

• Dodge Ram Cummins

  1999 Dodge Ram 2500 SLT L6 DIESEL Automatic 4 Speed Crew Cab Pickup
  Added May 2015 • 76 Fuel-ups

  Property of bdosborn

• 16.8 Avg MPG

• blue dodge

  1999 Dodge Ram 2500 SLT
  Added Mar 2015 • 28 Fuel-ups

  Property of countryboy9799

• 16.0 Avg MPG

• Bessie

  1999 Dodge Ram 2500 SLT 5.9L V8 GAS Automatic 4 Speed
  Added Jul 2021 • 68 Fuel-ups

  Property of TDITravis

• 17.4 Avg MPG

• Dodge Ram 2500

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Jul 2023 • 6 Fuel-ups

  Property of MajorasFlask

• 13.6 Avg MPG

• 99 Dodge Ram 2500

  1999 Dodge Ram 2500 5.9L L6 DIESEL Standard 5 Speed
  Added Nov 2017 • 8 Fuel-ups

  Property of respond2us

• 14.0 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 SLT 5.9L V8 GAS Automatic 4 Speed
  Added Feb 2018 • 62 Fuel-ups

  Property of greenram2500

• 16.3 Avg MPG

• Green Truck

  1999 Dodge Ram 2500 5.9L L6 DIESEL Manual 5 Speed Extended Cab Pickup
  Added Sep 2018 • 222 Fuel-ups

  Property of BobbyB01

• 16.0 Avg MPG

• 99 Dodge Ram 2500

  1999 Dodge Ram 2500 Custom V10 GAS Automatic 4 Speed Cab & Chassis - Extended Cab
  Added Dec 2021 • 19 Fuel-ups

  Property of Mizagyu

• 8.5 Avg MPG

• My 99 24v

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed Extended Cab Pickup
  Added Oct 2022 • 3 Fuel-ups

  Property of 9924vcummins

• 14.7 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Mar 2022 • 6 Fuel-ups

  Property of mcmuffin5656

• 13.6 Avg MPG

• Dodge Truck

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed
  Added Jun 2019 • 16 Fuel-ups

  Property of Gingercub

• 20.7 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Dec 2021 • 13 Fuel-ups

  Property of mckay

• 12.3 Avg MPG

• Goat

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed Standard Cab Pickup
  Added Dec 2014 • 8 Fuel-ups

  Property of joshschneids

• 16.8 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 Custom 5.2L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 311 Fuel-ups

  Property of thebassoonman

• 12.8 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Apr 2021 • 5 Fuel-ups

  Property of bprobst14

• 14.2 Avg MPG

• 99 Ram

  1999 Dodge Ram 2500 SLT L6 DIESEL Automatic 4 Speed
  Added Apr 2013 • 309 Fuel-ups

  Property of cbrew

• 16.7 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed
  Added Nov 2020 • 14 Fuel-ups

  Property of JeepXJ

• 16.7 Avg MPG

• Dodge Ram 2500

  1999 Dodge Ram 2500 Automatic 4 Speed Standard Cab Pickup
  Added Aug 2018 • 49 Fuel-ups

  Property of driver89

• 12.3 Avg MPG

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