2025 Vauxhall Astra 1.2 Turbo GS
Price: £17,850. Fair price: £337 (1%) under the AskCar estimate of £18,187, 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: 2025
- Mileage: 7,554 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 128 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Black
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2025 Vauxhall Astra GS has covered 7,554 miles. Its asking price of £17,850 is £337 below the AskCar estimate of £18,187. The AskCar estimate uses UK dealer asking prices, including 3,837 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 148 days ago. Its asking price has since fallen by £900. The seller is Ballyrobert Vauxhall Bangor, based in Bangor. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £337 (1%) under the AskCar estimate of £18,187.
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 2025 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £18,000: the median of the 122 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2025 Vauxhall Astra has been on sale for at least 148 days.
Price history
AskCar first saw this advert on 10 June 2026 at £18,750. Its asking price is now £17,850, £900 less. The latest price cut was seen on 29 October 2026.
Price changes recorded:
- 2 July 2026: £18,750
- 5 September 2026: £18,500
- 18 September 2026: £18,295
- 26 September 2026: £17,995
- 29 October 2026: £17,850
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 700 miles lower than the median mileage of a 2025 Vauxhall Astra on AskCar.
Similar cars
12 other 2025 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £16,990 to £19,650, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2025 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 7,163 miles. Price: £17,850, the same price as this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-515a35f3cbca
- 2025 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 7,007 miles. Price: £17,950, £100 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-27701ab4e0d7
- 2025 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 8,790 miles. Price: £17,950, £100 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-f56efcfa2707
Browse all Vauxhall Astra cars for sale · 2025 Vauxhall Astra price guide
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Photos
21 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.