2021 Kia Rio 1.0 T-GDi MHEV GT Line S

Overview

• Make: Kia
• Model: Rio
• Trim: GT Line S
• Version: 1.0 T-GDi Mhev GT Line S DCT FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2021
• Mileage: 46,821 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Automatic (DCT)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 46,821 miles, this 2021 Kia Rio GT Line S has covered about 13,400 more miles than other 2021 Kia Rio cars. The AskCar estimate for this car is £12,586. It is priced at £12,599, which is £13 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 715 Kia Rio cars across different ages and specifications. This car was first seen in our listings data 2 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Fords of Winsford Manchester, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £13 (under 1%) over the AskCar estimate of £12,586.

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 715 priced Kia Rio adverts across different ages and specifications, as of 14 November 2026.

A 2021 Kia Rio with the 1.0 petrol engine is typically advertised at £11,500: the median of the 49 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 Kia Rio advertised 2 days ago. About 4 in 10 of 2021 Kia Rio cars are gone from sale within a month of being advertised: 40 of the 103 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £12,299. Its asking price is now £12,599, £300 more.

Price changes recorded:

• 12 November 2026: £12,299
• 13 November 2026: £12,599

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 30 March 2027.

It has had 3 MOTs. The latest, on 13 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,882 miles, which matches the advertised 46,821 miles.

Advertised mileage is about 13,400 miles higher than the median mileage of a 2021 Kia Rio on AskCar.

Similar cars

4 other 2021 Kia Rio GT Line S 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £12,499 to £16,295, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, black. Mileage: 43,008 miles. Price: £12,499, £100 less than this car. Dealer: M One Motors in Wembley. AskCar page: https://askcar.co.uk/car/kia-rio-2021-9145fd9c5c2c
• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, blue. Mileage: 36,062 miles. Price: £13,498, £899 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/kia-rio-2021-57fc1e580198
• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, black. Mileage: 20,646 miles. Price: £14,490, £1,891 more than this car. Dealer: Vospers Vauxhall Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/kia-rio-2021-e3aece57da4f