2023 Kia Sportage 1.6 T-GDi GT Line

Version: 1.6 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)

Price: £20,498. Fair price: £15 (under 1%) under the AskCar estimate of £20,513, our expected asking price for this car from its model, age, mileage and specification, drawing on 9,408 priced Kia Sportage adverts on AskCar as of 31 October 2026.

AskCar lists 9,536 used Kia Sportage from 2,651 UK dealerships, as of 31 October 2026.

Overview

Make
Kia
Model
Sportage
Trim
GT Line
Version
1.6 T-GDi GT Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)
Mileage
19,501 miles
Year
2023
Fuel type
Petrol
Body type
SUV
Engine
1.6 L
Gearbox
Manual
Power
148 bhp
Seats
5
CO2
154 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
T-GDi
Emissions standard
Euro 6

About this car

This 2023 Kia Sportage GT Line has covered 19,501 miles. The dealer is asking £20,498, which is £15 below the AskCar estimate of £20,513. To work out the AskCar estimate, we analyse UK dealer adverts for 9,408 Kia Sportage cars across different ages and specifications. We have tracked this advert today. Ask the dealer why the advert shows fewer miles than the 31,278 recorded at the latest MOT. Its MOT is recorded as valid until 21 October 2027. The seller is CarSupermarket.com Sheffield, based in Sheffield.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£20,498

Price and mileage comparison

Fair price: £15 (under 1%) under the AskCar estimate of £20,513.

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 9,408 priced Kia Sportage adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 5,500 miles lower than the median mileage of a 2023 Kia Sportage on AskCar.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT: valid until 21 October 2027. 31,278 miles at the last test.

Other matching cars

176 other 2023 Kia Sportage GT Line manual petrol cars are for sale at UK dealers from £11,809 to £24,995, as of 31 October 2026.

The 5 cheapest:

The 176 matching cars have covered 3,494 to 120,000 miles, compared with 19,501 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

33 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 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.