2021 Hyundai IONIQ

Price: £18,500. Fair price: £248 (1%) over the AskCar estimate of £18,252, our expected asking price for this car from its model, age, mileage and specification, drawing on 367 priced Hyundai IONIQ adverts on AskCar as of 6 November 2026.

AskCar lists 380 used Hyundai IONIQ from 277 UK dealerships, as of 6 November 2026.

Overview

  • Make: Hyundai
  • Model: IONIQ
  • Version: Auto FWD Euro 6
  • Year: 2021
  • Mileage: 41,000 miles
  • Body: Hatchback, 5 seats
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Black
  • Emissions standard: Euro 6

About this car

This 2021 Hyundai IONIQ has covered 41,000 miles, around 2,900 more miles than is typical for its age. The dealer is asking £18,500, which is £248 above the AskCar estimate of £18,252. To work out the AskCar estimate, we analyse UK dealer adverts for 367 Hyundai IONIQ cars across different ages and specifications. It first appeared in our advert records today. Its advertised mileage matches the government's MOT record. It is advertised by HF Cars in Mill Hill. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £248 (1%) over the AskCar estimate of £18,252.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 367 priced Hyundai IONIQ adverts across different ages and specifications, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Hyundai IONIQ advertised today. About 6 in 10 of 2021 Hyundai IONIQ cars are gone from sale within a month of being advertised: 127 of the 211 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £18,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 December 2026.

It failed its MOT on 26 November 2025 (nearside front tyre has ply or cords exposed) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 23,429 miles, which matches the advertised 41,000 miles.

Advertised mileage is about 2,900 miles higher than the median mileage of a 2021 Hyundai IONIQ on AskCar.

Browse all Hyundai IONIQ cars for sale · 2021 Hyundai IONIQ price guide

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Photos

25 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.