2021 Kia Sportage 1.6 GT Line S

Overview

• Make: Kia
• Model: Sportage
• Trim: GT Line S
• Version: 1.6 CRDi GT Line S DCT FWD Euro 6 5dr (134 bhp)
• Year: 2021
• Mileage: 31,048 miles
• Fuel: Diesel, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 1.6 litres, 134 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Red
• CO2: 157 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Kia Sportage GT Line S has covered 31,048 miles, around 13,300 fewer miles than is typical for its age. Priced at £16,395, it is advertised £413 below the AskCar estimate of £16,808. The AskCar estimate uses UK dealer asking prices, including 9,413 Kia Sportage adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 165 days ago, the asking price has dropped by £2,404. The recorded MOT expired on 7 November 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Grainger Motor Group Mantles Kia Royston, based in Royston. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £413 (2%) under the AskCar estimate of £16,808.

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 9,413 priced Kia Sportage adverts across different ages and specifications, as of 9 November 2026.

A 2021 Kia Sportage with the 1.6 diesel engine is typically advertised at £13,000: the median of the 434 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2021 Kia Sportage has been on sale for at least 165 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,799. Its asking price is now £16,395, £2,404 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 28 May 2026: £18,799
• 3 October 2026: £16,995
• 17 October 2026: £16,795
• 24 October 2026: £16,595
• 7 November 2026: £16,395

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: the latest record we hold ran out on 7 November 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 10 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 24,483 miles, which matches the advertised 31,048 miles.

Advertised mileage is about 13,300 miles lower than the median mileage of a 2021 Kia Sportage on AskCar.

Similar cars

18 other 2021 Kia Sportage GT Line S 1.6 diesel automatic SUVs are for sale at UK dealers, from £12,420 to £17,995, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Kia Sportage GT Line S, 1.6 diesel SUV, blue. Mileage: 28,915 miles. Price: £17,195, £800 more than this car. Dealer: Perrys Aylesbury in Aylesbury. AskCar page: https://askcar.co.uk/car/kia-sportage-2021-a5cf5f548fec
• 2021 Kia Sportage GT Line S, 1.6 diesel SUV, white. Mileage: 28,330 miles. Price: £15,900, £495 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/kia-sportage-2021-25c1014129d6
• 2021 Kia Sportage GT Line S, 1.6 diesel SUV, red. Mileage: 34,986 miles. Price: £15,440, £955 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/kia-sportage-2021-e0783ccac864

• The nearest: 2021 Kia Sportage GT Line S, 1.6 diesel SUV, silver, 12 miles from this car. Mileage: 61,953 miles. Price: £14,595, £1,800 less than this car. Dealer: Braceys Motors in Hitchin. AskCar page: https://askcar.co.uk/car/kia-sportage-2021-b99bf66f444f