2023 Vauxhall Astra 1.2 Turbo GS
Price: £12,995. Fair price: £808 (6%) over the AskCar estimate of £12,187, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,837 priced Vauxhall Astra adverts on AskCar as of 5 November 2026.
AskCar lists 4,036 used Vauxhall Astra from 1,898 UK dealerships, as of 5 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: GS
- Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
- Year: 2023
- Mileage: 49,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 128 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 49,000 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 28,600 more miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £12,187. It is priced at £12,995, which is £808 above that estimate. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 58 days ago. The seller is Balham Car London, based in Balham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £808 (6%) over the AskCar estimate of £12,187.
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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.
A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 649 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2023 Vauxhall Astra has been on sale for at least 58 days.
Price history
AskCar first saw this advert on 8 September 2026 at £12,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 28,600 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.
Similar cars
60 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 49,317 miles. Price: £11,945, £1,050 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d92e052e661c
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 52,000 miles. Price: £12,300, £695 less than this car. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4e3780e22a89
- 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 52,948 miles. Price: £13,395, £400 more than this car. Dealer: Georgesons Car Sales in Liverpool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1acc70c523f7
- The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, 1 miles from this car. Mileage: 18,155 miles. Price: £14,720, £1,725 more than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7994e2a7aff4
Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
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Photos
32 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.