2023 Kia Stonic 1.0 T-GDi GT Line

Overview

• Make: Kia
• Model: Stonic
• Trim: GT Line
• Version: 1.0 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (98 bhp)
• Year: 2023
• Mileage: 72,910 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.0 litres, 98 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 132 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 72,910 miles on the clock, this 2023 Kia Stonic GT Line has done roughly 53,700 more miles than a typical 2023 Kia Stonic. The dealer is asking £10,795, which is £324 above the AskCar estimate of £10,471. To work out the AskCar estimate, we analyse UK dealer adverts for 1,703 Kia Stonic cars across different ages and specifications. We first recorded this car for sale 20 days ago. Its advertised mileage matches the government's MOT record. The seller is Seals Automobiles, based in Carlisle. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £324 (3%) over the AskCar estimate of £10,471.

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 1,703 priced Kia Stonic adverts across different ages and specifications, as of 4 November 2026.

A 2023 Kia Stonic with the 1.0 petrol engine is typically advertised at £14,800: the median of the 574 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Kia Stonic has been on sale for at least 20 days.

Price history

AskCar first saw this advert on 15 October 2026 at £10,795. 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 4 November 2026: valid until 3 September 2027.

It failed its MOT on 1 September 2026 (nearside front track rod end ball joint has excessive play; offside front track rod end ball joint has excessive play) and passed 3 days later, on 4 September 2026.

There were no advisories at the latest test.

Mileage at that test: 72,664 miles, which matches the advertised 72,910 miles.

Advertised mileage is about 53,700 miles higher than the median mileage of a 2023 Kia Stonic on AskCar.

Similar cars

39 other 2023 Kia Stonic GT Line 1.0 petrol manual SUVs are for sale at UK dealers, from £10,710 to £15,665, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 71,394 miles. Price: £10,710, £85 less than this car. Dealer: Evans Halshaw Vauxhall Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-4164b85d105c
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, yellow. Mileage: 42,432 miles. Price: £12,260, £1,465 more than this car. Dealer: Evans Halshaw Ford Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-7d90ffa7651f
• 2023 Kia Stonic GT Line, 1.0 petrol SUV, white. Mileage: 40,151 miles. Price: £12,998, £2,203 more than this car. Dealer: Arnold Clark Falkirk Fiat / Abarth in Falkirk. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-c751d0194eff

• The nearest: 2023 Kia Stonic GT Line, 1.0 petrol SUV, red, 1 miles from this car. Mileage: 10,975 miles. Price: £15,498, £4,703 more than this car. Dealer: Arnold Clark Carlisle Hyundai / Geely / Vanstore in Carlisle. AskCar page: https://askcar.co.uk/car/kia-stonic-2023-5aa7b4d1369f