2023 Vauxhall Astra 1.2 Turbo GS
Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
Price: £15,498. Fair price: £609 (4%) over the AskCar estimate of £14,889, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,670 priced Vauxhall Astra adverts on AskCar as of 29 October 2026.
AskCar lists 4,008 used Vauxhall Astra from 1,924 UK dealerships, as of 29 October 2026.
Overview
- Make
- Vauxhall
- Model
- Astra
- Trim
- GS
- Version
- 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
- Mileage
- 18,955 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 1.2 L
- Gearbox
- Automatic
- Power
- 128 bhp
- Seats
- 5
- CO2
- 130 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- Turbo
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2023 Vauxhall Astra GS is 18,955 miles. Priced at £15,498, it is advertised £609 above the AskCar estimate of £14,889. To work out the AskCar estimate, we analyse UK dealer adverts for 3,670 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 3 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Kilmarnock Hyundai Mg, based in Kilmarnock.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £15,498 |
Price and mileage comparison
Fair price: £609 (4%) over the AskCar estimate of £14,889.
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 3,670 priced Vauxhall Astra adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 1,600 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 3 August 2027. 18,007 miles at the last test.
Other matching cars
121 other 2023 Vauxhall Astra GS automatic petrol cars are for sale at UK dealers from £10,790 to £17,168, as of 29 October 2026.
The 5 cheapest:
- 2023 Vauxhall Astra. Price: £10,790. Mileage: 79,066 miles. Dealer: Auto Zone Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-227810619be7
- 2023 Vauxhall Astra. Price: £11,367. Mileage: 66,024 miles. Dealer: Arbury Seat in Solihull. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c46d9fd6b4df
- 2023 Vauxhall Astra. Price: £11,971. Mileage: 49,317 miles. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d92e052e661c
- 2023 Vauxhall Astra. Price: £11,995. Mileage: 67,000 miles. Dealer: Target Cars in Horsham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f45996f31780
- 2023 Vauxhall Astra. Price: £12,300. Mileage: 52,000 miles. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4e3780e22a89
The 121 matching cars have covered 610 to 79,066 miles, compared with 18,955 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 Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
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Photos
19 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 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.