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: 9,336 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

At 9,336 miles, this 2023 Kia Rio GT Line S has covered about 14,000 fewer miles than other 2023 Kia Rio cars. The AskCar estimate for this car is £15,945. It is priced at £15,498, which is £447 below that estimate. The AskCar estimate uses 724 UK dealer adverts for the Kia Rio, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 86 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Aberdeen Vauxhall / Peugeot, based in Aberdeen. 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: £447 (2%) under the AskCar estimate of £15,945.

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 86 days.

Price history

AskCar first saw this advert on 11 August 2026 at £15,498. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 June 2027.

It has had one MOT, on 30 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 9,155 miles, which matches the advertised 9,336 miles.

Advertised mileage is about 14,000 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 £15,999, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Rio GT Line S, 1.0 petrol hatchback, white. Mileage: 12,677 miles. Price: £15,995, £497 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, grey. Mileage: 14,033 miles. Price: £15,995, £497 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, grey. Mileage: 4,199 miles. Price: £15,999, £501 more than this car. Dealer: Alan Day (Colindale) (London) in London. AskCar page: https://askcar.co.uk/car/kia-rio-2023-9e8a1c91c3cb