Based on data from 18 vehicles, 1,140 fuel-ups and 316,754 miles of driving, the 2020 Alfa Romeo Giulia gets a combined Avg MPG of 23.06 with a 0.34 MPG margin of error.

Any Engine Type 2.0L L4 GAS (12) 2.9L V6 GAS (6) Any Body Style Sedan (7) Any Submodel 1.5 RS CVT Honda SENSING (1) Base (4) Quadrifoglio (6) TI (7)

Below you can see a distribution of the fuel-ups with 7 outliers (0.61%) removed.

Following shows the average MPG of each of the 18 vehicles in the system.

• Alfa Romeo Giulia

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Mar 2024 • 37 Fuel-ups

  Property of Braddmiller

• 21.3 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia 2.0L L4 GAS Automatic 8 Speed
  Added Jul 2023 • 160 Fuel-ups

  Property of whespeg

• 27.1 Avg MPG

• Sofia

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed Sedan
  Added May 2023 • 147 Fuel-ups

  Property of stede

• 26.0 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia Quadrifoglio 2.9L V6 GAS Automatic 8 Speed
  Added Apr 2025 • 26 Fuel-ups

  Property of frimodt

• 17.0 Avg MPG

• Giulia

  2020 Alfa Romeo Giulia Quadrifoglio 2.9L V6 GAS Automatic 8 Speed
  Added Apr 2024 • 73 Fuel-ups

  Property of blakewagner

• 18.0 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia Quadrifoglio 2.9L V6 GAS Automatic 8 Speed
  Added Feb 2025 • 23 Fuel-ups

  Property of awhit17

• 21.2 Avg MPG

• Alfa Romeo Giulia Ti-Sport Carbon Q4

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Oct 2020 • 235 Fuel-ups

  Property of xc1097

• 21.1 Avg MPG

• Giulia Ti Sport

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed
  Added Feb 2021 • 78 Fuel-ups

  Property of souza309

• 23.9 Avg MPG

• Alfa Romeo Giulia Quadrifoglio

  2020 Alfa Romeo Giulia Quadrifoglio 2.9L V6 GAS Automatic 8 Speed Sedan
  Added May 2022 • 110 Fuel-ups

  Property of Ungerdog

• 17.9 Avg MPG

• 2020 Giulia Ti

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed
  Added May 2023 • 42 Fuel-ups

  Property of Corrado68

• 24.4 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia 2.0L L4 GAS Automatic 8 Speed
  Added Jun 2023 • 10 Fuel-ups

  Property of jcole217

• 25.7 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia Quadrifoglio 2.9L V6 GAS Automatic 8 Speed
  Added Mar 2022 • 51 Fuel-ups

  Property of MadScientistDR

• 27.0 Avg MPG

• Sofia

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Sep 2025 • 52 Fuel-ups

  Property of stede

• 23.8 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia Quadrifoglio 2.9L V6 GAS Automatic 8 Speed
  Added Feb 2024 • 6 Fuel-ups

  Property of kost_plag

• 59.2 Avg MPG

• Giulia

  2020 Alfa Romeo Giulia 2.0L L4 GAS Automatic 8 Speed
  Added Dec 2020 • 84 Fuel-ups

  Property of legalninja4

• 25.4 Avg MPG

• Giulia

  2020 Alfa Romeo Giulia TI 2.0L L4 GAS Automatic 8 Speed Sedan
  Added Jul 2021 • 38 Fuel-ups

  Property of CoyoteX

• 28.8 Avg MPG

• My Giulia

  2020 Alfa Romeo Giulia 2.0L L4 GAS Automatic 8 Speed
  Added Nov 2020 • 36 Fuel-ups

  Property of AppleTechie

• 25.9 Avg MPG

• Alfa Romeo Giulia

  2020 Alfa Romeo Giulia 1.5 RS CVT Honda SENSING 2,0L L4 GAS Automatic 8 Speed Sedan
  Added Oct 2020 • 3 Fuel-ups

  Property of Dominic_Ice

• 27.8 Avg MPG