2023 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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 66,024 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 66,024 miles, approximately 45,700 above the typical mileage for its age. Its asking price of £11,188 is £327 above the AskCar estimate of £10,861. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 44 days ago, the asking price has dropped by £711. The government's MOT record matches its advertised mileage. You can find this car at Arbury Seat in Solihull. 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: £327 (3%) over the AskCar estimate of £10,861.

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 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 657 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 23 September 2026 at £11,899. Its asking price is now £11,188, £711 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 23 September 2026: £11,899
• 12 October 2026: £11,849
• 13 October 2026: £11,995
• 17 October 2026: £11,667
• 23 October 2026: £11,467
• 29 October 2026: £11,367
• 4 November 2026: £11,188

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 August 2027.

It has had one MOT, on 20 August 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; nearside rear nail in tyre.

Mileage at that test: 65,155 miles, which matches the advertised 66,024 miles.

Advertised mileage is about 45,700 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

69 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £12,799 to £16,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, white. Mileage: 45,612 miles. Price: £13,995, £2,807 more than this car. Dealer: Snows Vauxhall Chandlers Ford in Chandler's Ford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3939494b51a3
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 41,991 miles. Price: £13,300, £2,112 more than this car. Dealer: Drayton Motors Kia Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-81f8228abf01
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 41,553 miles. Price: £13,506, £2,318 more than this car. Dealer: Vertu Citroen Derby in Derby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-07568935d13f

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, under a mile from this car. Mileage: 33,212 miles. Price: £13,188, £2,000 more than this car. Dealer: Arbury Seat in Solihull. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3a19bd9987ab