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 (128 bhp)
• Year: 2023
• Mileage: 9,345 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

With 9,345 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 11,100 fewer miles than a typical 2023 Vauxhall Astra. Priced at £15,668, it is advertised £164 above the AskCar estimate of £15,504. The AskCar estimate draws on 3,778 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 52 days ago, and its asking price has since fallen by £827. Its advertised mileage matches the government's MOT record. The seller is Eden Vauxhall Banbury, based in Banbury. 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: £164 (1%) over the AskCar estimate of £15,504.

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 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 16 September 2026 at £16,495. Its asking price is now £15,668, £827 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 16 September 2026: £16,495
• 29 September 2026: £16,664
• 8 October 2026: £16,568
• 29 October 2026: £16,168
• 3 November 2026: £15,968
• 7 November 2026: £15,668

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 27 May 2027.

It has had one MOT, on 28 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 8,494 miles, which matches the advertised 9,345 miles.

Advertised mileage is about 11,100 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

63 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 9,403 miles. Price: £14,995, £673 less than this car. Dealer: Best Luxury Cars in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7953b898cee3
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 9,525 miles. Price: £15,495, £173 less than this car. Dealer: Best Luxury Cars in Barking and Dagenham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5e12ca203557
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 9,070 miles. Price: £14,675, £993 less than this car. Dealer: Sonny Adams Motor Company in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7a0024570661

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red, 17 miles from this car. Mileage: 8,500 miles. Price: £15,659, the same price as this car. Dealer: Eden Vauxhall Oxford in Oxford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a0d3506a3640