2021 Kia Niro 4+
Price: £15,895. Fair price: £13 (under 1%) under the AskCar estimate of £15,908, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,970 priced Kia Niro adverts on AskCar as of 7 November 2026.
AskCar lists 2,024 used Kia Niro from 802 UK dealerships, as of 7 November 2026.
Overview
- Make: Kia
- Model: Niro
- Trim: 4+
- Version: 4+ Auto FWD 5dr
- Year: 2021
- Mileage: 46,000 miles
- Fuel: Electric
- Body: SUV, 5 doors, 5 seats
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Black
- CO2: 0 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2021 Kia Niro 4+ is 46,000 miles. Its asking price of £15,895 is £13 below the AskCar estimate of £15,908. The AskCar estimate draws on 1,970 Kia Niro adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. The latest MOT recorded 53,452 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 25 November 2027. You can find this car at Birchwood Kia Washington in Pulborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £13 (under 1%) under the AskCar estimate of £15,908.
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 1,970 priced Kia Niro adverts across different ages and specifications, as of 7 November 2026.
Time on sale
AskCar first saw this 2021 Kia Niro advertised today. About 7 in 10 of 2021 Kia Niro cars are gone from sale within a month of being advertised: 358 of the 522 first advertised between 7 July 2026 and 4 October 2026.
Price history
AskCar first saw this advert on 7 November 2026 at £15,895. 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 7 November 2026: valid until 25 November 2027.
It has had 3 MOTs. The latest, on 28 October 2026, passed.
Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge inner edge; offside rear tyre worn close to legal limit/worn on edge inner edge.
Mileage at that test: 53,452 miles. The advert says 46,000 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 6,800 miles higher than the median mileage of a 2021 Kia Niro on AskCar.
Similar cars
42 other 2021 Kia Niro 4+ automatic SUVs are for sale at UK dealers, from £12,699 to £18,995, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2021 Kia Niro 4+, SUV, grey. Mileage: 45,587 miles. Price: £16,580, £685 more than this car. Dealer: Carvender Ltd - London in Theydon Garnon. AskCar page: https://askcar.co.uk/car/kia-niro-2021-c3b612bc55b3
- 2021 Kia Niro 4+, SUV, grey. Mileage: 44,923 miles. Price: £16,400, £505 more than this car. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/kia-niro-2021-8b692748b228
- 2021 Kia Niro 4+, SUV, red. Mileage: 47,168 miles. Price: £16,799, £904 more than this car. Dealer: cinch in Derby. AskCar page: https://askcar.co.uk/car/kia-niro-2021-08f5315dfa1f
- The nearest: 2021 Kia Niro 4+, SUV, silver, 37 miles from this car. Mileage: 56,975 miles. Price: £15,340, £555 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/kia-niro-2021-1ed4e541d4f3
Browse all Kia Niro cars for sale · 2021 Kia Niro price guide
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As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.