Based on data from 112 vehicles, 4,570 fuel-ups and 1,621,650 miles of driving, the 1999 Dodge Ram 2500 gets a combined Avg MPG of 15.49 with a 0.12 MPG margin of error.

Any Engine Type 5.2L V8 GAS (1) 5.9L L6 DIESEL (45) 5.9L V8 GAS (20) 8.0L V10 GAS (1) DIESEL (1) GAS (1) L6 DIESEL (22) V10 GAS (5) V8 GAS (1) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (19) Crew Cab Pickup (5) Extended Crew Cab Pickup (1) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (2) Any Submodel Custom (21) Base (31) SLT (38) Other (22)

Below you can see a distribution of the fuel-ups with 197 outliers (4.13%) removed.

Following shows the average MPG of each of the 112 vehicles in the system.

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• DuncanRam

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed Extended Cab Pickup
  Added Aug 2018 • 6 Fuel-ups

  Property of dodgewarlock

• 18.7 Avg MPG

• The Cummins

  1999 Dodge Ram 2500 5.9L L6 DIESEL Manual 5 Speed
  Added Oct 2018 • 37 Fuel-ups

  Property of sknake

• 16.3 Avg MPG

• 99 Ram

  1999 Dodge Ram 2500 SLT 5.9L V8 GAS Automatic 4 Speed
  Added Oct 2016 • 55 Fuel-ups

  Property of n8campbell

• 16.1 Avg MPG

• Big Blue Truck Truck

  1999 Dodge Ram 2500 SLT Automatic 4 Speed
  Added Sep 2014 • 96 Fuel-ups

  Property of TanookiTyler

• 15.8 Avg MPG

• Truck

  1999 Dodge Ram 2500 SLT 5.9L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jan 2023 • 119 Fuel-ups

  Property of denkerb

• 15.3 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added May 2018 • 22 Fuel-ups

  Property of the1hat

• 16.0 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed
  Added Sep 2019 • 3 Fuel-ups

  Property of bradystern

• 12.9 Avg MPG

• Truck

  1999 Dodge Ram 2500 SLT V10 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jul 2018 • 12 Fuel-ups

  Property of Quinners

• 8.4 Avg MPG

• 1999 cummins

  1999 Dodge Ram 2500 5.9L L6 DIESEL Manual 5 Speed Extended Cab Pickup
  Added Dec 2018 • 11 Fuel-ups

  Property of firehawk618

• 20.5 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 SLT 5.9L V8 GAS Automatic 4 Speed
  Added Jun 2016 • 62 Fuel-ups

  Property of loosegoose

• 19.9 Avg MPG

• Truck

  1999 Dodge Ram 2500 SLT 5.9L DIESEL L6 Automatic 4 Extended Cab Pickup (4 Door)
  Added Apr 2015 • 27 Fuel-ups

  Property of Arzie

• 15.3 Avg MPG

• Dodge

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Manual 5 Speed Extended Cab Pickup
  Added Dec 2018 • 72 Fuel-ups

  Property of msclpny

• 15.8 Avg MPG

• Gibs

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed Extended Cab Pickup
  Added Apr 2018 • 50 Fuel-ups

  Property of jhouse91

• 14.8 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 5.9L L6 DIESEL Standard 5 Speed
  Added Feb 2018 • 147 Fuel-ups

  Property of guscars

• 18.0 Avg MPG

• AB

  1999 Dodge Ram 2500 SLT L6 DIESEL Manual 5 Speed Extended Cab Pickup
  Added Apr 2009 • 40 Fuel-ups

  Property of atoughram

• 16.7 Avg MPG

• Dodge truck

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Mar 2017 • 225 Fuel-ups

  Property of rdgrimes59

• 18.0 Avg MPG

• My Ram 2500

  1999 Dodge Ram 2500 Custom 5.9L L6 DIESEL Automatic 4 Speed
  Added Jun 2017 • 10 Fuel-ups

  Property of robyn0561

• 17.4 Avg MPG

• Ram 2500

  1999 Dodge Ram 2500 5.9L L6 DIESEL Standard 5 Speed Extended Cab Pickup
  Added Aug 2015 • 51 Fuel-ups

  Property of levib

• 14.3 Avg MPG

• dodge

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed Extended Cab Pickup
  Added Sep 2008 • 9 Fuel-ups

  Property of NDdirt

• 14.0 Avg MPG

• Cummins

  1999 Dodge Ram 2500 5.9L L6 DIESEL Automatic 4 Speed Extended Cab Pickup
  Added Feb 2018 • 25 Fuel-ups

  Property of NinjaWorf

• 14.6 Avg MPG

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