2018 INFINITI QX80 MPG

Based on data from 4 vehicles, 448 fuel-ups and 119,608 miles of driving, the 2018 INFINITI QX80 gets a combined Avg MPG of 14.95 with a 0.18 MPG margin of error.

Below you can see a distribution of the fuel-ups with 11 outliers (2.40%) removed.

Following shows the average MPG of each of the 4 vehicles in the system.

• To Infiniti and beyond

  2018 INFINITI QX80 5.6L V8 GAS Automatic 7 Speed Sport Utility
  Added Nov 2025 • 8 Fuel-ups

  Property of gastone

• 14.8 Avg MPG

• My QX80

  2018 INFINITI QX80 5.6L V8 GAS Automatic 7 Speed
  Added Dec 2018 • 469 Fuel-ups

  Property of fhunter2203

• 14.5 Avg MPG

• My QX80

  2018 INFINITI QX80 5.6L V8 GAS Automatic 7 Speed
  Added Jul 2024 • 19 Fuel-ups

  Property of roguedinosaur

• 16.6 Avg MPG

• 2018 QX80 4WD

  2018 INFINITI QX80 Perfection 5.6L V8 GAS Automatic 7 Speed
  Added Jul 2018 • 170 Fuel-ups

  Property of pchera01

• 15.9 Avg MPG