2021 Kia Niro 1.6 GDi 3
Version: 1.6 8.9kWh GDi 3 DCT FWD Euro 6 5dr (139 bhp)
Price: £15,400. Fair price: £352 (2%) under the AskCar estimate of £15,752, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,909 priced Kia Niro adverts on AskCar as of 1 November 2026.
AskCar lists 1,932 used Kia Niro from 756 UK dealerships, as of 1 November 2026.
Overview
- Make
- Kia
- Model
- Niro
- Trim
- 3
- Version
- 1.6 8.9kWh GDi 3 DCT FWD Euro 6 5dr (139 bhp)
- Mileage
- 42,376 miles
- Year
- 2021
- Fuel type
- Plug-in hybrid (petrol)
- Body type
- SUV
- Engine
- 1.6 L
- Gearbox
- Automatic
- Power
- 139 bhp
- Seats
- 5
- CO2
- 31 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- DCT
- Engine badge
- GDi
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
At 42,376 miles, this 2021 Kia Niro 3 has covered about 3,500 more miles than other 2021 Kia Niro cars. The dealer is asking £15,400, which is £352 below the AskCar estimate of £15,752. To work out the AskCar estimate, we analyse UK dealer adverts for 1,909 Kia Niro cars across different ages and specifications. This car was first seen in our listings data today. Its MOT is recorded as valid until 17 February 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Marshall SKODA Medway in Gillingham.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £15,400 |
Price and mileage comparison
Fair price: £352 (2%) under the AskCar estimate of £15,752.
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 1,909 priced Kia Niro adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 3,500 miles higher than the median mileage of a 2021 Kia Niro on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 17 February 2027. 35,783 miles at the last test.
Other matching cars
12 other 2021 Kia Niro 3 automatic plug-in hybrids (petrol) are for sale at UK dealers from £12,450 to £18,499, as of 1 November 2026.
The 5 cheapest:
- 2021 Kia Niro. Price: £12,450. Mileage: 81,355 miles. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/kia-niro-2021-8f56a04a6f57
- 2021 Kia Niro. Price: £15,595. Mileage: 35,085 miles. Dealer: EMG Motor Group Spalding BYD in Spalding. AskCar page: https://askcar.co.uk/car/kia-niro-2021-0c840f63f073
- 2021 Kia Niro. Price: £15,995. Mileage: 23,000 miles. Dealer: Benchmark Car Sales in Staplehurst. AskCar page: https://askcar.co.uk/car/kia-niro-2021-3fbcd70ea9ee
- 2021 Kia Niro. Price: £15,995. Mileage: 35,698 miles. Dealer: Startin BYD (Redditch) in Redditch. AskCar page: https://askcar.co.uk/car/kia-niro-2021-6a76440da395
- 2021 Kia Niro. Price: £15,995. Mileage: 41,115 miles. Dealer: Snows Kia Guildford in Guildford. AskCar page: https://askcar.co.uk/car/kia-niro-2021-a1d4c1cdaeb1
The 12 matching cars have covered 12,500 to 81,355 miles, compared with 42,376 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Kia Niro cars for sale · 2021 Kia Niro price guide
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Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.