2023 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: 2023
• Mileage: 17,070 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.0 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Kia Rio GT Line S has covered 17,070 miles, around 6,300 fewer miles than is typical for its age. Priced at £14,495, it is advertised £764 below the AskCar estimate of £15,259. The AskCar estimate uses UK dealer asking prices, including 724 Kia Rio adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 161 days ago, the asking price has dropped by £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Triangle Of Chesterfield, based in Chesterfield. 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: £764 (5%) under the AskCar estimate of £15,259.

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 2023 Kia Rio with the 1.0 petrol engine is typically advertised at £13,100: the median of the 40 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Kia Rio has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,995. Its asking price is now £14,495, £1,500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 28 May 2026: £15,995
• 16 August 2026: £15,495
• 30 October 2026: £14,995
• 4 November 2026: £14,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 6 January 2027.

It has had one MOT, on 15 December 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 15,855 miles, which matches the advertised 17,070 miles.

Advertised mileage is about 6,300 miles lower than the median mileage of a 2023 Kia Rio on AskCar.

Similar cars

4 other 2023 Kia Rio GT Line S 1.0 petrol manual hatchbacks are for sale at UK dealers, from £15,498 to £15,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Rio GT Line S, 1.0 petrol hatchback, grey. Mileage: 14,033 miles. Price: £15,995, £1,500 more than this car. Dealer: Hawkins in Northwich. AskCar page: https://askcar.co.uk/car/kia-rio-2023-98bf78a6c3a1
• 2023 Kia Rio GT Line S, 1.0 petrol hatchback, white. Mileage: 12,677 miles. Price: £15,995, £1,500 more than this car. Dealer: Hawkins in Northwich. AskCar page: https://askcar.co.uk/car/kia-rio-2023-0997587c46f1
• 2023 Kia Rio GT Line S, 1.0 petrol hatchback, blue. Mileage: 9,336 miles. Price: £15,498, £1,003 more than this car. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/kia-rio-2023-a5629a450832