Based on data from 23 vehicles, 962 fuel-ups and 390,217 miles of driving, the 2021 Kia Niro gets a combined Avg MPG of 46.83 with a 0.57 MPG margin of error.

Any Engine Type 1.6L L4 ELECTRIC/GAS (18) 1.6L L4 FULL HYBRID EV-GAS (FHEV) (2) 1.6L L4 PLUG-IN HYBRID EV-GAS (PHEV) (3) Any Body Style Sport Utility (11) Any Submodel Touring Special Edition (1) LXS (2) EX Premium (2) Touring (3) Plug-In Hybrid EX Premium (3) LX (4) EX (4) Plug-In Hybrid EX (4)

Below you can see a distribution of the fuel-ups with 125 outliers (11.50%) removed.

Following shows the average MPG of each of the 23 vehicles in the system.

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• My Niro

  2021 Kia Niro EX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Apr 2023 • 90 Fuel-ups

  Property of DN-GN

• 43.7 Avg MPG

• Nya Kian

  2021 Kia Niro EX Premium 1,6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Sport Utility
  Added Jul 2021 • 61 Fuel-ups

  Property of Jodake

• 50.4 Avg MPG

• Niro

  2021 Kia Niro LXS 1,6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Sport Utility
  Added Jul 2021 • 259 Fuel-ups

  Property of Xtrd

• 48.0 Avg MPG

• Kia Niro PHEV

  2021 Kia Niro Plug-In Hybrid EX 1.6L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic Dual Clutch 6 Speed Sport Utility
  Added Jul 2021 • 81 Fuel-ups

  Property of wyssa

• 86.4 Avg MPG

• My Niro

  2021 Kia Niro EX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Nov 2021 • 64 Fuel-ups

  Property of nironerd

• 56.1 Avg MPG

• Emperor Niro

  2021 Kia Niro Touring 1.6L L4 FULL HYBRID EV-GAS (FHEV) Automatic Dual Clutch 6 Speed Sport Utility
  Added Jul 2021 • 119 Fuel-ups

  Property of SD26

• 42.8 Avg MPG

• Niro

  2021 Kia Niro Plug-In Hybrid EX 1.6L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic Dual Clutch 6 Speed Sport Utility
  Added Dec 2023 • 14 Fuel-ups

  Property of Lunckpack

• 78.2 Avg MPG

• Niro

  2021 Kia Niro Plug-In Hybrid EX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Oct 2022 • 22 Fuel-ups

  Property of momerz

• 108.7 Avg MPG

• My Niro

  2021 Kia Niro EX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added May 2022 • 59 Fuel-ups

  Property of bingle

• 58.4 Avg MPG

• My Kia Niro

  2021 Kia Niro EX Premium 1,6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Oct 2021 • 63 Fuel-ups

  Property of Cablecutter

• 47.3 Avg MPG

• My Niro

  2021 Kia Niro Plug-In Hybrid EX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Nov 2021 • 16 Fuel-ups

  Property of andywreid

• 211.8 Avg MPG

• My Niro

  2021 Kia Niro Touring 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Nov 2022 • 46 Fuel-ups

  Property of jerryyan

• 39.7 Avg MPG

• Kia

  2021 Kia Niro LXS 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Sport Utility
  Added Jun 2021 • 59 Fuel-ups

  Property of SGSGSG

• 54.8 Avg MPG

• My Kia Niro PHEV

  2021 Kia Niro Plug-In Hybrid EX Premium 1.6L L4 PLUG-IN HYBRID EV-GAS (PHEV) Automatic Dual Clutch 6 Speed Sport Utility
  Added May 2021 • 16 Fuel-ups

  Property of VGH1

• 169.2 Avg MPG

• NIRO

  2021 Kia Niro Touring Special Edition 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Sport Utility
  Added May 2021 • 62 Fuel-ups

  Property of TGRZRX

• 44.9 Avg MPG

• Kia Niro (1 March 2022)

  2021 Kia Niro EX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added May 2022 • 20 Fuel-ups

  Property of Hanzai83

• 53.3 Avg MPG

• Niro LX

  2021 Kia Niro LX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Sport Utility
  Added Sep 2021 • 34 Fuel-ups

  Property of RedGeminiPA

• 43.2 Avg MPG

• My Niro

  2021 Kia Niro LX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added Jul 2021 • 97 Fuel-ups

  Property of ku5e

• 47.5 Avg MPG

• Niro PHEV

  2021 Kia Niro Plug-In Hybrid EX Premium 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed Sport Utility
  Added Sep 2021 • 15 Fuel-ups

  Property of pcguy

• 97.8 Avg MPG

• My Niro

  2021 Kia Niro LX 1.6L L4 ELECTRIC/GAS Automatic Dual Clutch 6 Speed
  Added May 2021 • 43 Fuel-ups

  Property of carissalo

• 42.3 Avg MPG

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