2021 Kia Niro 4+
Price: £16,395. Fair price: £731 (4%) under the AskCar estimate of £17,126, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,938 priced Kia Niro adverts on AskCar as of 5 November 2026.
AskCar lists 1,966 used Kia Niro from 789 UK dealerships, as of 5 November 2026.
Overview
- Make: Kia
- Model: Niro
- Trim: 4+
- Version: 4+ Auto FWD 5dr
- Year: 2021
- Mileage: 30,600 miles
- Fuel: Electric
- Body: SUV, 5 doors, 5 seats
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 30,600 miles, this 2021 Kia Niro 4+ has covered about 8,500 fewer miles than other 2021 Kia Niro cars. Its asking price of £16,395 is £731 below the AskCar estimate of £17,126. The AskCar estimate uses UK dealer asking prices, including 1,938 Kia Niro adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. It is advertised by Car Planet in Ilford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £731 (4%) under the AskCar estimate of £17,126.
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 1,938 priced Kia Niro adverts across different ages and specifications, as of 5 November 2026.
Time on sale
AskCar first saw this 2021 Kia Niro advertised 1 day ago. About 7 in 10 of 2021 Kia Niro cars are gone from sale within a month of being advertised: 344 of the 501 first advertised between 7 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £16,395. 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 5 November 2026: valid until 6 July 2027.
It has had 5 MOTs. The latest, on 7 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 29,073 miles, which matches the advertised 30,600 miles.
Advertised mileage is about 8,500 miles lower than the median mileage of a 2021 Kia Niro on AskCar.
Similar cars
44 other 2021 Kia Niro 4+ automatic SUVs are for sale at UK dealers, from £12,699 to £18,995, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 Kia Niro 4+, SUV, black. Mileage: 30,130 miles. Price: £18,035, £1,640 more than this car. Dealer: WJ King KIA in Sidcup. AskCar page: https://askcar.co.uk/car/kia-niro-2021-3d747d1d4ee1
- 2021 Kia Niro 4+, SUV, blue. Mileage: 33,050 miles. Price: £16,995, £600 more than this car. Dealer: DS Cars in Antrim. AskCar page: https://askcar.co.uk/car/kia-niro-2021-3b7c4d66565f
- 2021 Kia Niro 4+, SUV, red. Mileage: 27,000 miles. Price: £18,129, £1,734 more than this car. Dealer: Lookers Nissan Chester in Chester. AskCar page: https://askcar.co.uk/car/kia-niro-2021-c07bf03c3b7a
- The nearest: 2021 Kia Niro 4+, SUV, grey, 8 miles from this car. Mileage: 45,587 miles. Price: £16,600, £205 more than this car. Dealer: Carvender Ltd - London in Theydon Garnon. AskCar page: https://askcar.co.uk/car/kia-niro-2021-c3b612bc55b3
Browse all Kia Niro cars for sale · 2021 Kia Niro price guide
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Photos
30 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.