2023 Kia Sportage 1.6 T-GDi MHEV GT Line S

Version: 1.6 T-GDi Mhev GT Line S DCT 4WD Euro 6 (s/s) 5dr (148 bhp)

Price: £24,190. Fair price: £870 (3%) under the AskCar estimate of £25,060, our expected asking price for this car from its model, age, mileage and specification, drawing on 9,270 priced Kia Sportage adverts on AskCar as of 30 October 2026.

AskCar lists 9,425 used Kia Sportage from 2,638 UK dealerships, as of 30 October 2026.

Overview

Make
Kia
Model
Sportage
Trim
GT Line S
Version
1.6 T-GDi Mhev GT Line S DCT 4WD Euro 6 (s/s) 5dr (148 bhp)
Mileage
21,388 miles
Year
2023
Fuel type
Petrol
Body type
SUV
Engine
1.6 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
158 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
DCT
Engine badge
T-GDi; MHEV
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 21,388 miles on the clock, this 2023 Kia Sportage GT Line S has done roughly 3,600 fewer miles than a typical 2023 Kia Sportage. The dealer is asking £24,190, which is £870 below the AskCar estimate of £25,060. To work out the AskCar estimate, we analyse UK dealer adverts for 9,270 Kia Sportage cars across different ages and specifications. We first saw this car advertised 78 days ago. Its asking price has since fallen by £1,070. That history is worth bearing in mind when speaking to the dealer. Its recorded MOT is valid until 21 February 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Big Motoring World Wimbledon in Tooting.

Stock data as of 30 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 13 August 2026, 78 days ago. Price reduced by £1,070 from £25,260 since AskCar first saw it. 9 price reductions recorded, the latest seen on 24 September 2026.

Recorded asking prices
Date observedAsking price
13 August 2026£25,260
14 August 2026£25,260
18 August 2026£25,240
19 August 2026£25,260
20 August 2026£25,610
21 August 2026£25,620
26 August 2026£25,610
31 August 2026£25,520
5 September 2026£25,400
9 September 2026£24,940
15 September 2026£24,680
19 September 2026£24,080
20 September 2026£24,190
22 September 2026£24,180
23 September 2026£24,190
24 September 2026£24,150
30 September 2026£24,190
30 October 2026£24,190

Price and mileage comparison

Fair price: £870 (3%) under the AskCar estimate of £25,060.

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 9,270 priced Kia Sportage adverts across different ages and specifications, as of 30 October 2026.

Advertised mileage is about 3,600 miles lower than the median mileage of a 2023 Kia Sportage on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 21 February 2027. 19,090 miles at the last test.

Other matching cars

43 other 2023 Kia Sportage GT Line S automatic petrol cars are for sale at UK dealers from £18,860 to £27,695, as of 30 October 2026.

The 5 cheapest:

The 43 matching cars have covered 3,923 to 66,635 miles, compared with 21,388 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Kia Sportage cars for sale · 2023 Kia Sportage price guide

More like this

Photos

24 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.