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: 12,584 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Vauxhall Astra GS has covered 12,584 miles, around 4,300 more miles than is typical for its age. The AskCar estimate for this car is £16,971. It is priced at £16,895, which is £76 below that estimate. 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 98 days ago. Its asking price has since fallen by £1,000. The seller is WJ King Vauxhall Rochester, based in Rochester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £76 (under 1%) under the AskCar estimate of £16,971.

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 98 days.

Price history

AskCar first saw this advert on 30 July 2026 at £17,895. Its asking price is now £16,895, £1,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 30 July 2026: £17,895
• 8 August 2026: £17,735
• 13 August 2026: £17,695
• 21 August 2026: £17,665
• 28 August 2026: £17,635
• 1 September 2026: £17,595
• 6 September 2026: £17,565
• 8 September 2026: £17,395
• 11 September 2026: £17,365
• 15 September 2026: £17,295
• 18 September 2026: £17,265
• 28 September 2026: £17,295
• 1 October 2026: £17,265
• 6 October 2026: £17,235
• 9 October 2026: £17,195
• 13 October 2026: £17,165
• 17 October 2026: £16,895
• 23 October 2026: £16,865
• 29 October 2026: £16,895

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 4,300 miles higher 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 5 November 2026.

The 3 closest to this car in mileage:

• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 11,543 miles. Price: £16,998, £103 more than this car. Dealer: Arnold Clark Winsford Vauxhall in Winsford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-608076315322
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 11,438 miles. Price: £16,695, £200 less than this car. Dealer: WJ King Vauxhall Welling in Welling. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-45b52c0b82df
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 11,200 miles. Price: £16,995, £100 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-3e30d4aebfe0

• The nearest: 2025 Vauxhall Astra GS, 1.2 petrol hatchback, silver, under a mile from this car. Mileage: 8,044 miles. Price: £17,595, £700 more than this car. Dealer: WJ King Vauxhall Rochester in Rochester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-47cbd95d4402