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: 4,199 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 2023 Kia Rio GT Line S is advertised with 4,199 miles, approximately 19,200 below the typical mileage for its age. Priced at £15,999, it is advertised £698 below the AskCar estimate of £16,697. 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 £3,495. You can find this car at Alan Day (Colindale) (London) in Barnet. 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: £698 (4%) under the AskCar estimate of £16,697.

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 £19,494. Its asking price is now £15,999, £3,495 less. The latest price cut was seen on 25 August 2026.

Price changes recorded:

• 28 May 2026: £19,494
• 23 June 2026: £16,350
• 14 July 2026: £16,499
• 25 August 2026: £15,999

Mileage and MOT

Advertised mileage is about 19,200 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 £14,495 to £15,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Rio GT Line S, 1.0 petrol hatchback, blue. Mileage: 9,336 miles. Price: £15,498, £501 less than this car. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/kia-rio-2023-a5629a450832
• 2023 Kia Rio GT Line S, 1.0 petrol hatchback, white. Mileage: 12,677 miles. Price: £15,995, the same price as 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, grey. Mileage: 14,033 miles. Price: £15,995, the same price as this car. Dealer: Hawkins in Northwich. AskCar page: https://askcar.co.uk/car/kia-rio-2023-98bf78a6c3a1

• The nearest: 2023 Kia Rio GT Line S, 1.0 petrol hatchback, blue, 126 miles from this car. Mileage: 17,070 miles. Price: £14,495, £1,504 less than this car. Dealer: Triangle Of Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/kia-rio-2023-4fedc2033ff0