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 Manual FWD Euro 6 (s/s) 5dr (118 bhp)
• Year: 2021
• Mileage: 14,187 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Kia Rio GT Line S has covered 14,187 miles, around 17,700 fewer miles than is typical for its age. The AskCar estimate for this car is £13,696. It is priced at £13,995, which is £299 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 724 Kia Rio cars across different ages and specifications. Since we first spotted the advert 161 days ago, the asking price has dropped by £255. The recorded MOT expired on 16 November 2025, so ask the dealer whether it has been renewed. Its advertised mileage matches the government's MOT record. You can find this car at Church Wharf Garage in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £299 (2%) over the AskCar estimate of £13,696.

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 724 priced Kia Rio adverts across different ages and specifications, as of 5 November 2026.

A 2021 Kia Rio with the 1.0 petrol engine is typically advertised at £11,500: the median of the 48 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 Kia Rio has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £14,250. Its asking price is now £13,995, £255 less. The latest price cut was seen on 31 July 2026.

Price changes recorded:

• 29 May 2026: £14,250
• 18 June 2026: £14,695
• 10 July 2026: £14,250
• 31 July 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 16 November 2025; ask the dealer for the current MOT.

It has had one MOT, on 14 November 2024, and passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 10,554 miles, which matches the advertised 14,187 miles.

Advertised mileage is about 17,700 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 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, red. Mileage: 14,276 miles. Price: £13,388, £607 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, the same price as this car. Dealer: Gravells Kidwelly in Kidwelly. AskCar page: https://askcar.co.uk/car/kia-rio-2021-784f68508c2a
• 2021 Kia Rio GT Line S, 1.0 petrol hatchback, blue. Mileage: 15,234 miles. Price: £12,499, £1,496 less than this car. Dealer: Marshall Honda Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/kia-rio-2021-d660c62723d9