2023 Vauxhall Astra 1.2 Turbo GS
Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
Price: £13,985. Good value: £1,384 (9%) under the AskCar estimate of £15,369, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,744 priced Vauxhall Astra adverts on AskCar as of 31 October 2026.
AskCar lists 3,940 used Vauxhall Astra from 1,837 UK dealerships, as of 31 October 2026.
Overview
- Make
- Vauxhall
- Model
- Astra
- Trim
- GS
- Version
- 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
- Mileage
- 11,733 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.2 L
- Gearbox
- Automatic
- Power
- 128 bhp
- Seats
- 5
- CO2
- 127 g/km
- Colour
- Silver
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- Turbo
- Emissions standard
- Euro 6
About this car
This 2023 Vauxhall Astra GS has covered 11,733 miles, around 8,800 fewer miles than is typical for its age. Priced at £13,985, it is advertised £1,384 below the AskCar estimate of £15,369. The AskCar estimate uses UK dealer asking prices, including 3,744 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The seller is IM Car Supermarket, based in Luton.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £13,985 |
Price and mileage comparison
Good value: £1,384 (9%) under the AskCar estimate of £15,369.
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 3,744 priced Vauxhall Astra adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 8,800 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.
Other matching cars
126 other 2023 Vauxhall Astra GS automatic petrol cars are for sale at UK dealers from £10,390 to £17,168, as of 31 October 2026.
The 5 cheapest:
- 2023 Vauxhall Astra. Price: £10,390. 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: £11,951. 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: £12,106. Mileage: 60,887 miles. Dealer: Pentagon Burton in Burton upon Trent. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-bf1728365922
The 126 matching cars have covered 180 to 79,066 miles, compared with 11,733 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
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.