2025 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2025
• Mileage: 6,610 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Vauxhall Astra GS has covered 6,610 miles. The AskCar estimate for this car is £17,768. It is priced at £17,395, which is £373 below that estimate. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 63 days ago. Its asking price has since fallen by £555. 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: £373 (2%) under the AskCar estimate of £17,768.

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 63 days.

Price history

AskCar first saw this advert on 4 September 2026 at £17,950. Its asking price is now £17,395, £555 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 4 September 2026: £17,950
• 6 October 2026: £17,650
• 29 October 2026: £17,550
• 4 November 2026: £17,395

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,600 miles lower than the median mileage of a 2025 Vauxhall Astra on AskCar.

Similar cars

33 other 2025 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £15,168 to £19,999, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 6,830 miles. Price: £17,998, £603 more than this car. Dealer: Arnold Clark Sunderland MG in Sunderland. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-e5e3052b05f1
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 5,966 miles. Price: £17,440, the same price as this car. Dealer: Evans Halshaw Vauxhall Bedford in Bedford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-f923d2ac30ff
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 7,344 miles. Price: £17,053, £342 less than this car. Dealer: Pentagon Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-e64bfbcdbe9e

• The nearest: 2025 Vauxhall Astra GS, 1.2 petrol hatchback, silver, under a mile from this car. Mileage: 15,094 miles. Price: £16,695, £700 less than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-1c517a52c55b