Based on data from 71 vehicles, 5,228 fuel-ups and 1,155,747 miles of driving, the 2003 Nissan Frontier gets a combined Avg MPG of 16.78 with a 0.10 MPG margin of error.

Any Engine Type 2.4L L4 GAS (11) 3.3L V6 GAS (39) GAS (1) L4 GAS (1) V6 GAS (15) Any Body Style Extended Cab Pickup (8) Crew Cab Pickup (9) Any Submodel Base (5) SC (5) SE (8) XE (33) Other (20)

Below you can see a distribution of the fuel-ups with 176 outliers (3.26%) removed.

Following shows the average MPG of each of the 71 vehicles in the system.

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• Angus' truck

  2003 Nissan Frontier SE 3.3L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 327 Fuel-ups

  Property of anesthetic

• 21.4 Avg MPG

• blue Nissan 3.3 V6

  2003 Nissan Frontier XE 3.3L V6 GAS
  Added Sep 2017 • 4 Fuel-ups

  Property of cb500fun

• 20.0 Avg MPG

• 2003 Nissan Frontier DCLB 4WD

  2003 Nissan Frontier SE 3.3L V6 GAS Standard 5 Speed Crew Cab Pickup
  Added Jun 2017 • 13 Fuel-ups

  Property of ThatGuyCody

• 15.5 Avg MPG

• Nissan Frontier

  2003 Nissan Frontier XE 3.3L V6 GAS Standard 5 Speed
  Added Mar 2017 • 97 Fuel-ups

  Property of Didaskalos

• 18.9 Avg MPG

• Nissan

  2003 Nissan Frontier XE 2.4L L4 GAS
  Added Mar 2017 • 8 Fuel-ups

  Property of srodegast

• 32.3 Avg MPG

• My Desert Runner

  2003 Nissan Frontier XE 3.3L GAS V6 Automatic 4 Crew Cab Pickup (4 Door)
  Added Feb 2015 • 17 Fuel-ups

  Property of dannyderlo

• 25.5 Avg MPG

• Old Gray Mare

  2003 Nissan Frontier XE 2.4L GAS L4 Automatic 4
  Added May 2015 • 19 Fuel-ups

  Property of seththered

• 16.9 Avg MPG

• Dude

  2003 Nissan Frontier XE Standard 5 Speed
  Added May 2015 • 36 Fuel-ups

  Property of eager1

• 17.7 Avg MPG

• Layla

  2003 Nissan Frontier XE 3.3L V6 GAS Standard 5 Speed
  Added Sep 2016 • 205 Fuel-ups

  Property of akannamarie

• 18.6 Avg MPG

• Frontier Crew Cab Auto

  2003 Nissan Frontier GAS V6
  Added Mar 2012 • 85 Fuel-ups

  Property of 00CrewCab

• 17.5 Avg MPG

• SuperCharged Frontier

  2003 Nissan Frontier GAS V6
  Added Apr 2014 • 27 Fuel-ups

  Property of JerseyCantSaveMe

• 15.3 Avg MPG

• The Fronty

  2003 Nissan Frontier GAS V6
  Added May 2013 • 60 Fuel-ups

  Property of ritenouc

• 17.9 Avg MPG

• truck

  2003 Nissan Frontier
  Added Mar 2011 • 6 Fuel-ups

  Property of sdiamond

• 24.1 Avg MPG

• KILABOT

  2003 Nissan Frontier GAS V6
  Added Jan 2014 • 4 Fuel-ups

  Property of djestandianii

• 17.7 Avg MPG

• Nancy

  2003 Nissan Frontier GAS V6
  Added Jun 2013 • 41 Fuel-ups

  Property of wreckdiver1321

• 15.0 Avg MPG

• Nyla

  2003 Nissan Frontier GAS V6
  Added Jan 2014 • 3 Fuel-ups

  Property of Nyla

• 18.2 Avg MPG

• Black Beast

  2003 Nissan Frontier XE 2.4L L4 GAS Automatic 4 Speed
  Added Feb 2018 • 50 Fuel-ups

  Property of Clintotron

• 19.4 Avg MPG

• 03frontier

  2003 Nissan Frontier GAS V6
  Added Nov 2013 • 3 Fuel-ups

  Property of vickjolly

• 18.5 Avg MPG

• Nissan Frontier

  2003 Nissan Frontier GAS
  Added Mar 2013 • 23 Fuel-ups

  Property of joegee1773

• 16.4 Avg MPG

• Frontier 2x4 Manual

  2003 Nissan Frontier GAS L4
  Added Aug 2013 • 9 Fuel-ups

  Property of yader

• 27.1 Avg MPG

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