2023 Vauxhall Astra 1.2 Turbo GS Line
Price: £13,499. Fair price: £200 (1%) over the AskCar estimate of £13,299, 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 Line
- Version: 1.2 Turbo 130 GS Line Manual FWD Euro 6 5dr (128 bhp)
- Year: 2023
- Mileage: 39,654 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 128 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 123 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 39,654 miles on the clock, this 2023 Vauxhall Astra GS Line has done roughly 19,300 more miles than a typical 2023 Vauxhall Astra. The dealer is asking £13,499, which is £200 above the AskCar estimate of £13,299. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 19 days ago, the asking price has dropped by £100. You can find this car at cinch Corby in North Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £200 (1%) over the AskCar estimate of £13,299.
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 19 days.
Price history
AskCar first saw this advert on 17 October 2026 at £13,599. Its asking price is now £13,499, £100 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 17 October 2026: £13,599
- 3 November 2026: £13,499
Mileage and MOT
Advertised mileage is about 19,300 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.
Similar cars
8 other 2023 Vauxhall Astra GS Line 1.2 petrol manual hatchbacks are for sale at UK dealers, from £13,698 to £16,498, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, yellow. Mileage: 32,778 miles. Price: £13,698, £199 more than this car. Dealer: Arnold Clark in Stourbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-35f1a9d0252c
- 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, blue. Mileage: 32,311 miles. Price: £14,298, £799 more than this car. Dealer: Arnold Clark Stoke-on-Trent Motorstore in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f3cec4fb96bb
- 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, white. Mileage: 24,823 miles. Price: £14,298, £799 more than this car. Dealer: Arnold Clark Manchester Vauxhall in Manchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7b29ba1d007c
- The nearest: 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, grey, under a mile from this car. Mileage: 13,359 miles. Price: £14,299, £800 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c54945b92d5b
Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide
More like this
- Used Vauxhall Astra GS Line prices
- Used Vauxhall Astra for sale under £15,000
- Used manual Vauxhall Astra for sale
- Used petrol Vauxhall Astra for sale
- Used Vauxhall Astra for sale near Kettering
Photos
28 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.