2021 Kia Rio MPG

Based on data from 13 vehicles, 572 fuel-ups and 169,698 miles of driving, the 2021 Kia Rio gets a combined Avg MPG of 38.55 with a 0.56 MPG margin of error.

Below you can see a distribution of the fuel-ups with 39 outliers (6.38%) removed.

Following shows the average MPG of each of the 13 vehicles in the system.

• Blueberry

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT
  Added Jun 2021 • 105 Fuel-ups

  Property of GasPDX

• 36.2 Avg MPG

• Rio Blanco

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT Hatchback
  Added Jul 2021 • 188 Fuel-ups

  Property of Coldpoison

• 41.5 Avg MPG

• KIA Rio 2021

  2021 Kia Rio LX 1.6L L4 GAS Automatic CVT Sedan
  Added Mar 2024 • 17 Fuel-ups

  Property of jeffcs

• 30.5 Avg MPG

• RIO 2021

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT Sedan
  Added Aug 2021 • 53 Fuel-ups

  Property of Maslak

• 23.5 Avg MPG

• Grandma’s Kia

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT
  Added Nov 2021 • 11 Fuel-ups

  Property of EpsilonCW

• 38.0 Avg MPG

• Juniper

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT Hatchback
  Added May 2021 • 113 Fuel-ups

  Property of gcoombs77

• 41.4 Avg MPG

• Ophelia Steel

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT Sedan
  Added May 2021 • 54 Fuel-ups

  Property of LoveMyMazda

• 37.5 Avg MPG

• Kyle's Kia Rio S

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT Sedan
  Added Aug 2021 • 35 Fuel-ups

  Property of augradin91

• 43.6 Avg MPG

• Rental Rio

  2021 Kia Rio L 1.6L L4 GAS Automatic 6 Speed
  Added Apr 2022 • 7 Fuel-ups

  Property of dragon1900

• 37.2 Avg MPG

• Kia Rio

  2021 Kia Rio LX 1.6L L4 GAS Automatic CVT Sedan
  Added Jul 2021 • 44 Fuel-ups

  Property of linnrio

• 32.2 Avg MPG

• Chris

  2021 Kia Rio L 1.6L L4 GAS Manual 5 Speed Sedan
  Added Feb 2022 • 4 Fuel-ups

  Property of LukesZrx

• 37.6 Avg MPG

• 2021 Kia Rio

  2021 Kia Rio S 1.6L L4 GAS Automatic CVT Sedan
  Added Nov 2021 • 7 Fuel-ups

  Property of imbrettscott

• 36.0 Avg MPG

• My Rio

  2021 Kia Rio Tec
  Added Aug 2021 • 6 Fuel-ups

  Property of mvanzyl91

• 18.0 Avg MPG