2023 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: 2023
• Mileage: 21,533 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 21,533 miles on the clock. Priced at £14,240, it is advertised £230 below the AskCar estimate of £14,470. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 37 days ago. Its asking price has since fallen by £740. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Vauxhall Cardiff, based in Cardiff. 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: £230 (1%) under the AskCar estimate of £14,470.

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 37 days.

Price history

AskCar first saw this advert on 30 September 2026 at £14,980. Its asking price is now £14,240, £740 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 30 September 2026: £14,980
• 2 October 2026: £14,860
• 13 October 2026: £14,690
• 20 October 2026: £14,580
• 27 October 2026: £14,240

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 22 October 2027.

It has had one MOT, on 29 September 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 21,533 miles, which matches the advertised 21,533 miles.

Advertised mileage is about 1,200 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

119 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 21,542 miles. Price: £13,350, £890 less than this car. Dealer: Evans Halshaw Vauxhall Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d0a6a15d1042
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 21,429 miles. Price: £14,957, £717 more than this car. Dealer: Greenhous Telford in Telford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8728ae8e7d05
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 21,393 miles. Price: £14,340, £100 more than this car. Dealer: Evans Halshaw Chery Chorley in Chorley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4af8c1fc0cfe

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, red, 8 miles from this car. Mileage: 16,792 miles. Price: £13,995, £245 less than this car. Dealer: Hutchings Omoda & Jaecoo Pontypridd in Pontypridd. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f116e27866b1