2021 Kia Rio 1.0 T-GDi GT Line S

Overview

• Make: Kia
• Model: Rio
• Trim: GT Line S
• Version: 1.0 T-GDi 118 GT Line S Manual FWD Euro 6 5dr (118 bhp)
• Year: 2021
• Mileage: 9,684 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 9,684 miles on the clock, this 2021 Kia Rio GT Line S has done roughly 19,300 fewer miles than a typical 2021 Kia Rio. Priced at £13,499, it is advertised £391 below the AskCar estimate of £13,890. To work out the AskCar estimate, we analyse UK dealer adverts for 733 Kia Rio cars across different ages and specifications. We first saw this car advertised 78 days ago. Its asking price has since fallen by £437. The government's MOT record matches its advertised mileage. It is advertised by cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £391 (2%) under the AskCar estimate of £13,890.

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 733 priced Kia Rio adverts across different ages and specifications, as of 8 November 2026.

A 2021 Kia Rio with the 1.0 petrol engine is typically advertised at £11,500: the median of the 47 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2021 Kia Rio has been on sale for at least 78 days.

Price history

AskCar first saw this advert on 22 August 2026 at £13,936. Its asking price is now £13,499, £437 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 22 August 2026: £13,936
• 8 September 2026: £13,935
• 11 September 2026: £13,899
• 26 September 2026: £13,799
• 29 September 2026: £13,699
• 17 October 2026: £13,499

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 16 August 2027.

It has had 4 MOTs. The latest, on 17 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 9,682 miles, which matches the advertised 9,684 miles.

Advertised mileage is about 19,300 miles lower than the median mileage of a 2021 Kia Rio on AskCar.

Similar cars

12 other 2021 Kia Rio GT Line S 1.0 petrol manual hatchbacks are for sale at UK dealers, from £8,995 to £13,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, grey. Mileage: 14,187 miles. Price: £13,995, £496 more than this car. Dealer: Church Wharf Garage in Bolton. AskCar page: https://askcar.co.uk/car/kia-rio-2021-90f285564480
• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, red. Mileage: 14,276 miles. Price: £13,388, £111 less than this car. Dealer: RRG Kia Bury in Bury. AskCar page: https://askcar.co.uk/car/kia-rio-2021-dba533efafe4
• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, red. Mileage: 15,000 miles. Price: £13,995, £496 more than this car. Dealer: Gravells Kidwelly in Kidwelly. AskCar page: https://askcar.co.uk/car/kia-rio-2021-784f68508c2a

• The nearest: 2021 Kia Rio GT Line S, 1.0 petrol hatchback, yellow, 35 miles from this car. Mileage: 67,000 miles. Price: £8,995, £4,504 less than this car. Dealer: Baldock Car Sales in Shefford. AskCar page: https://askcar.co.uk/car/kia-rio-2021-bca7468dde59