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 Sports Tourer (128 bhp)
• Year: 2025
• Mileage: 9,999 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2025 Vauxhall Astra GS is 9,999 miles. Its asking price of £21,490 is £3,380 above the AskCar estimate of £18,110. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. We first saw this car advertised 161 days ago. Its asking price has since fallen by £5. It is for sale at Pentagon Burton in Burton-on-Trent. 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

Above the going rate: £3,380 (18%) over the AskCar estimate of £18,110.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £21,495. Its asking price is now £21,490, £5 less. The latest price cut was seen on 6 October 2026.

Price changes recorded:

• 28 May 2026: £21,495
• 6 October 2026: £21,490

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,700 miles higher than the median mileage of a 2025 Vauxhall Astra on AskCar.

Similar cars

4 other 2025 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £16,988 to £20,950, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2025 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 9,999 miles. Price: £20,950, £540 less than this car. Dealer: Pentagon Middleton in Middleton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-8ae3a35cad6b
• 2025 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 14,316 miles. Price: £16,988, £4,502 less than this car. Dealer: Snows Vauxhall Chandlers Ford in Chandler's Ford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-f41ca4742295
• 2025 Vauxhall Astra GS, 1.2 petrol estate, white. Mileage: 4,825 miles. Price: £17,690, £3,800 less than this car. Dealer: Pentagon Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-2fa6096f9152

• The nearest: 2025 Vauxhall Astra GS, 1.2 petrol estate, white, 39 miles from this car. Mileage: 3,333 miles. Price: £16,993, £4,497 less than this car. Dealer: Walkers Worksop in Worksop. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2025-b9d1d0be32bb