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: 9,792 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2025 Vauxhall Astra GS has covered 9,792 miles. Its asking price of £17,249 is £402 below the AskCar estimate of £17,651. The AskCar estimate uses 3,778 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 130 days ago. Its asking price has since fallen by £2,741. The seller is Vospers Vauxhall Plymouth, based in Plymouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £402 (2%) under the AskCar estimate of £17,651.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 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 7 November 2026.

Time on sale

This 2025 Vauxhall Astra has been on sale for at least 130 days.

Price history

AskCar first saw this advert on 30 June 2026 at £19,990. Its asking price is now £17,249, £2,741 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 1 July 2026: £19,990
• 7 July 2026: £19,390
• 13 August 2026: £19,290
• 29 August 2026: £18,490
• 10 September 2026: £18,289
• 9 October 2026: £17,490
• 22 October 2026: £17,249

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,500 miles higher than the median mileage of a 2025 Vauxhall Astra on AskCar.

Similar cars

13 other 2025 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £16,490 to £19,499, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 9,125 miles. Price: £17,650, £401 more than this car. Dealer: Ballyrobert Vauxhall Bangor in Bangor. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-38e3518539de
• 2025 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 8,790 miles. Price: £17,950, £701 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, black. Mileage: 11,027 miles. Price: £16,490, £759 less than this car. Dealer: Snows Vauxhall Southampton in Southampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-7220f7846d80

• The nearest: 2025 Vauxhall Astra GS, 1.2 petrol hatchback, grey, 98 miles from this car. Mileage: 5,710 miles. Price: £19,499, £2,250 more than this car. Dealer: Hendy BYD Poole in Poole. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-4aef398cdc71