Based on data from 104 vehicles, 5,045 fuel-ups and 2,905,015 miles of driving, the 2018 Toyota Prius Prime gets a combined Avg MPG of 72.78 with a 1.00 MPG margin of error.

Any Engine Type 1.8L L4 ELECTRIC/GAS (92) 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) (11) Any Body Style Hatchback (51) Any Submodel Base (4) Plus (24) Premium (36) Advanced (40)

Below you can see a distribution of the fuel-ups with 353 outliers (6.54%) removed.

Following shows the average MPG of each of the 104 vehicles in the system.

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• My Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Apr 2018 • 79 Fuel-ups

  Property of Hybrid-Family

• 89.5 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Oct 2024 • 6 Fuel-ups

  Property of timorse

• 119.2 Avg MPG

• 2018 Prius Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2019 • 119 Fuel-ups

  Property of jfbNE

• 64.2 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2019 • 146 Fuel-ups

  Property of kjetkjellios

• 63.3 Avg MPG

• Prius PHV

  2018 Toyota Prius Prime 1,8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added May 2025 • 6 Fuel-ups

  Property of Gianmarco

• 51.4 Avg MPG

• La Pulga

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added Mar 2022 • 66 Fuel-ups

  Property of geraomar

• 118.6 Avg MPG

• Prime Plus

  2018 Toyota Prius Prime Plus 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT Hatchback
  Added Sep 2018 • 399 Fuel-ups

  Property of axle2152

• 58.7 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Apr 2025 • 8 Fuel-ups

  Property of krlogan

• 94.4 Avg MPG

• My Prius Prime Plus

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2018 • 39 Fuel-ups

  Property of rickd24

• 99.7 Avg MPG

• Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2018 • 136 Fuel-ups

  Property of mcweasel

• 77.6 Avg MPG

• 2018 silverPrius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Feb 2019 • 92 Fuel-ups

  Property of jimbostl

• 120.8 Avg MPG

• Johns Prius

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2018 • 235 Fuel-ups

  Property of Artax11

• 67.2 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2018 • 83 Fuel-ups

  Property of Trailhawk2017

• 85.2 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Dec 2024 • 10 Fuel-ups

  Property of PHmine

• 96.3 Avg MPG

• Prius 2018

  2018 Toyota Prius Prime Plus 1.8L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic CVT
  Added Dec 2021 • 36 Fuel-ups

  Property of Driv6nDaCar

• 84.6 Avg MPG

• Waynes’ 2018 Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Mar 2018 • 50 Fuel-ups

  Property of atlsouth

• 107.1 Avg MPG

• 2018 Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2018 • 117 Fuel-ups

  Property of knlandes

• 76.6 Avg MPG

• My Prius Prime

  2018 Toyota Prius Prime Advanced 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Nov 2018 • 51 Fuel-ups

  Property of bradbarth

• 170.1 Avg MPG

• 2018 Prius Prime

  2018 Toyota Prius Prime Plus 1.8L L4 ELECTRIC/GAS Automatic CVT Hatchback
  Added May 2020 • 173 Fuel-ups

  Property of aimcdonald

• 69.7 Avg MPG

• Blue Prime

  2018 Toyota Prius Prime Premium 1.8L L4 ELECTRIC/GAS Automatic CVT
  Added Oct 2019 • 118 Fuel-ups

  Property of Vavak

• 88.8 Avg MPG

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