2025 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2025
• Mileage: 9,125 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Vauxhall Astra GS has covered 9,125 miles. The AskCar estimate for this car is £17,788. It is priced at £17,650, which is £138 below that estimate. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 162 days ago, and its asking price has since fallen by £1,345. 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 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £138 (under 1%) under the AskCar estimate of £17,788.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2025 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £18,000: the median of the 123 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2025 Vauxhall Astra has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,995. Its asking price is now £17,650, £1,345 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 28 May 2026: £18,995
• 5 June 2026: £18,895
• 2 July 2026: £18,495
• 5 September 2026: £18,395
• 18 September 2026: £17,995
• 6 October 2026: £17,950
• 13 October 2026: £17,795
• 6 November 2026: £17,650

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 900 miles higher 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 £16,490 to £19,499, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 8,790 miles. Price: £17,950, £300 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-f56efcfa2707
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 9,792 miles. Price: £17,249, £401 less than this car. Dealer: Vospers Vauxhall Plymouth in Plymouth. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-ce521011c213
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 7,554 miles. Price: £17,750, £100 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-e828508748ee

• The nearest: 2025 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 7,007 miles. Price: £17,750, £100 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-27701ab4e0d7