2004 Harley Davidson Sportster XL1200 Custom MPG

Based on data from 8 vehicles, 220 fuel-ups and 34,075 miles of driving, the 2004 Harley Davidson Sportster XL1200 Custom gets a combined Avg MPG of 46.42 with a 0.77 MPG margin of error.

Below you can see a distribution of the fuel-ups with 20 outliers (8.33%) removed.

Following shows the average MPG of each of the 8 vehicles in the system.

• Black Pearl

  2004 Harley Davidson Sportster XL1200 Custom
  Added Oct 2025 • 6 Fuel-ups

  Property of BlackPearlflagship

• 37.2 Avg MPG

• My Sportster XL1200 Custom

  2004 Harley Davidson Sportster XL1200 Custom
  Added May 2023 • 42 Fuel-ups

  Property of mtnbk7

• 41.5 Avg MPG

• Sportster

  2004 Harley Davidson Sportster XL1200 Custom
  Added Jun 2018 • 141 Fuel-ups

  Property of aacarder

• 47.6 Avg MPG

• HD

  2004 Harley Davidson Sportster XL1200 Custom
  Added Dec 2019 • 4 Fuel-ups

  Property of SW1TCH

• 39.9 Avg MPG

• 1200c

  2004 Harley Davidson Sportster XL1200 Custom
  Added Jun 2014 • 40 Fuel-ups

  Property of artshd

• 50.9 Avg MPG

• Harley

  2004 Harley Davidson Sportster XL1200 Custom
  Added Sep 2016 • 3 Fuel-ups

  Property of kriegs

• 58.4 Avg MPG

• Harley

  2004 Harley Davidson Sportster XL1200 Custom
  Added Dec 2011 • 6 Fuel-ups

  Property of jokershockey29

• 52.9 Avg MPG

• Polar Bear Bike

  2004 Harley Davidson Sportster XL1200 Custom
  Added Jun 2012 • 17 Fuel-ups

  Property of PolarBear

• 48.3 Avg MPG